Updated the database script to calculate the relative best performance of tuning results common for a device/vendor type

10 files changed, 97 insertions, 97 deletions

diff --git a/src/database/kernels/copy.hpp b/src/database/kernels/copy.hpp
index d592f110..e9902293 100644
--- a/src/database/kernels/copy.hpp
+++ b/src/database/kernels/copy.hpp
@@ -41,7 +41,7 @@ const Database::DatabaseEntry Database::CopySingle = {
         { "Oland",                                           { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",4}, {"COPY_WPT",2} } },
         { "Pitcairn",                                        { {"COPY_DIMX",8}, {"COPY_DIMY",16}, {"COPY_VW",4}, {"COPY_WPT",1} } },
         { "Tahiti",                                          { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",2} } },
-        { "default",                                         { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",1} } },
+        { "default",                                         { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",2} } },
       }
     },
     { // ARM GPUs
@@ -65,7 +65,7 @@ const Database::DatabaseEntry Database::CopySingle = {
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",1} } },
         { "Iris",                                            { {"COPY_DIMX",16}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",2} } },
         { "Iris Pro",                                        { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",4}, {"COPY_WPT",4} } },
-        { "default",                                         { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
+        { "default",                                         { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",1} } },
       }
     },
     { // Intel accelerators
@@ -88,7 +88,7 @@ const Database::DatabaseEntry Database::CopySingle = {
         { "GeForce GTX TITAN X",                             { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",1} } },
         { "Tesla K20m",                                      { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",4}, {"COPY_WPT",4} } },
         { "Tesla K40m",                                      { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",4}, {"COPY_WPT",2} } },
-        { "default",                                         { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
+        { "default",                                         { {"COPY_DIMX",8}, {"COPY_DIMY",16}, {"COPY_VW",4}, {"COPY_WPT",1} } },
       }
     },
     { // Default
@@ -110,7 +110,7 @@ const Database::DatabaseEntry Database::CopyComplexSingle = {
         { "Oland",                                           { {"COPY_DIMX",8}, {"COPY_DIMY",16}, {"COPY_VW",1}, {"COPY_WPT",1} } },
         { "Pitcairn",                                        { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",2} } },
         { "Tahiti",                                          { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",2} } },
-        { "default",                                         { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
+        { "default",                                         { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
       }
     },
     { // Intel CPUs
@@ -118,7 +118,7 @@ const Database::DatabaseEntry Database::CopyComplexSingle = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"COPY_DIMX",16}, {"COPY_DIMY",16}, {"COPY_VW",8}, {"COPY_WPT",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",2} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"COPY_DIMX",16}, {"COPY_DIMY",8}, {"COPY_VW",8}, {"COPY_WPT",1} } },
-        { "default",                                         { {"COPY_DIMX",16}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",1} } },
+        { "default",                                         { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",8}, {"COPY_WPT",1} } },
       }
     },
     { // Intel GPUs
@@ -149,7 +149,7 @@ const Database::DatabaseEntry Database::CopyComplexSingle = {
         { "GeForce GTX TITAN X",                             { {"COPY_DIMX",16}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
         { "Tesla K20m",                                      { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",4} } },
         { "Tesla K40m",                                      { {"COPY_DIMX",16}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
-        { "default",                                         { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
+        { "default",                                         { {"COPY_DIMX",16}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
       }
     },
     { // Default
@@ -171,7 +171,7 @@ const Database::DatabaseEntry Database::CopyDouble = {
         { "Oland",                                           { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",8} } },
         { "Pitcairn",                                        { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
         { "Tahiti",                                          { {"COPY_DIMX",8}, {"COPY_DIMY",32}, {"COPY_VW",2}, {"COPY_WPT",1} } },
-        { "default",                                         { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
+        { "default",                                         { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",2} } },
       }
     },
     { // ARM GPUs
@@ -185,7 +185,7 @@ const Database::DatabaseEntry Database::CopyDouble = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"COPY_DIMX",16}, {"COPY_DIMY",8}, {"COPY_VW",8}, {"COPY_WPT",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"COPY_DIMX",16}, {"COPY_DIMY",32}, {"COPY_VW",2}, {"COPY_WPT",1} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"COPY_DIMX",16}, {"COPY_DIMY",16}, {"COPY_VW",8}, {"COPY_WPT",1} } },
-        { "default",                                         { {"COPY_DIMX",16}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",1} } },
+        { "default",                                         { {"COPY_DIMX",16}, {"COPY_DIMY",16}, {"COPY_VW",8}, {"COPY_WPT",1} } },
       }
     },
     { // Intel accelerators
@@ -208,7 +208,7 @@ const Database::DatabaseEntry Database::CopyDouble = {
         { "GeForce GTX TITAN X",                             { {"COPY_DIMX",32}, {"COPY_DIMY",16}, {"COPY_VW",1}, {"COPY_WPT",1} } },
         { "Tesla K20m",                                      { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",1} } },
         { "Tesla K40m",                                      { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",2}, {"COPY_WPT",2} } },
-        { "default",                                         { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
+        { "default",                                         { {"COPY_DIMX",32}, {"COPY_DIMY",32}, {"COPY_VW",2}, {"COPY_WPT",1} } },
       }
     },
     { // Default
@@ -230,7 +230,7 @@ const Database::DatabaseEntry Database::CopyComplexDouble = {
         { "Oland",                                           { {"COPY_DIMX",8}, {"COPY_DIMY",16}, {"COPY_VW",1}, {"COPY_WPT",1} } },
         { "Pitcairn",                                        { {"COPY_DIMX",16}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
         { "Tahiti",                                          { {"COPY_DIMX",8}, {"COPY_DIMY",16}, {"COPY_VW",1}, {"COPY_WPT",1} } },
-        { "default",                                         { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",1}, {"COPY_WPT",1} } },
+        { "default",                                         { {"COPY_DIMX",8}, {"COPY_DIMY",16}, {"COPY_VW",1}, {"COPY_WPT",1} } },
       }
     },
     { // ARM GPUs
@@ -244,7 +244,7 @@ const Database::DatabaseEntry Database::CopyComplexDouble = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"COPY_DIMX",32}, {"COPY_DIMY",8}, {"COPY_VW",8}, {"COPY_WPT",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"COPY_DIMX",32}, {"COPY_DIMY",32}, {"COPY_VW",8}, {"COPY_WPT",1} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",8}, {"COPY_WPT",1} } },
-        { "default",                                         { {"COPY_DIMX",8}, {"COPY_DIMY",8}, {"COPY_VW",8}, {"COPY_WPT",1} } },
+        { "default",                                         { {"COPY_DIMX",32}, {"COPY_DIMY",32}, {"COPY_VW",8}, {"COPY_WPT",1} } },
       }
     },
     { // Intel accelerators
diff --git a/src/database/kernels/pad.hpp b/src/database/kernels/pad.hpp
index cd034f15..a242a827 100644
--- a/src/database/kernels/pad.hpp
+++ b/src/database/kernels/pad.hpp
@@ -41,7 +41,7 @@ const Database::DatabaseEntry Database::PadSingle = {
         { "Oland",                                           { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
         { "Pitcairn",                                        { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
         { "Tahiti",                                          { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
-        { "default",                                         { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
       }
     },
     { // ARM GPUs
@@ -55,7 +55,7 @@ const Database::DatabaseEntry Database::PadSingle = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"PAD_DIMX",32}, {"PAD_DIMY",16}, {"PAD_WPTX",4}, {"PAD_WPTY",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"PAD_DIMX",16}, {"PAD_DIMY",32}, {"PAD_WPTX",4}, {"PAD_WPTY",4} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",4}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",4}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",4}, {"PAD_WPTY",2} } },
       }
     },
     { // Intel GPUs
@@ -65,7 +65,7 @@ const Database::DatabaseEntry Database::PadSingle = {
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
         { "Iris",                                            { {"PAD_DIMX",32}, {"PAD_DIMY",16}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
         { "Iris Pro",                                        { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",2} } },
       }
     },
     { // Intel accelerators
@@ -88,7 +88,7 @@ const Database::DatabaseEntry Database::PadSingle = {
         { "GeForce GTX TITAN X",                             { {"PAD_DIMX",16}, {"PAD_DIMY",16}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
         { "Tesla K20m",                                      { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
         { "Tesla K40m",                                      { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",4}, {"PAD_WPTY",1} } },
       }
     },
     { // Default
@@ -110,7 +110,7 @@ const Database::DatabaseEntry Database::PadComplexSingle = {
         { "Oland",                                           { {"PAD_DIMX",8}, {"PAD_DIMY",32}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
         { "Pitcairn",                                        { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
         { "Tahiti",                                          { {"PAD_DIMX",16}, {"PAD_DIMY",16}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
       }
     },
     { // ARM GPUs
@@ -124,7 +124,7 @@ const Database::DatabaseEntry Database::PadComplexSingle = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",2} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"PAD_DIMX",32}, {"PAD_DIMY",32}, {"PAD_WPTX",4}, {"PAD_WPTY",1} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"PAD_DIMX",32}, {"PAD_DIMY",16}, {"PAD_WPTX",4}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",16}, {"PAD_WPTX",4}, {"PAD_WPTY",1} } },
       }
     },
     { // Intel GPUs
@@ -134,7 +134,7 @@ const Database::DatabaseEntry Database::PadComplexSingle = {
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",4} } },
         { "Iris",                                            { {"PAD_DIMX",32}, {"PAD_DIMY",16}, {"PAD_WPTX",2}, {"PAD_WPTY",4} } },
         { "Iris Pro",                                        { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",4} } },
       }
     },
     { // Intel accelerators
@@ -157,7 +157,7 @@ const Database::DatabaseEntry Database::PadComplexSingle = {
         { "GeForce GTX TITAN X",                             { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
         { "Tesla K20m",                                      { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
         { "Tesla K40m",                                      { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
       }
     },
     { // Default
@@ -179,7 +179,7 @@ const Database::DatabaseEntry Database::PadDouble = {
         { "Oland",                                           { {"PAD_DIMX",8}, {"PAD_DIMY",32}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
         { "Pitcairn",                                        { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
         { "Tahiti",                                          { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
       }
     },
     { // ARM GPUs
@@ -193,7 +193,7 @@ const Database::DatabaseEntry Database::PadDouble = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",4}, {"PAD_WPTY",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"PAD_DIMX",32}, {"PAD_DIMY",32}, {"PAD_WPTX",4}, {"PAD_WPTY",1} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",16}, {"PAD_WPTX",4}, {"PAD_WPTY",1} } },
       }
     },
     { // Intel accelerators
@@ -216,7 +216,7 @@ const Database::DatabaseEntry Database::PadDouble = {
         { "GeForce GTX TITAN X",                             { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
         { "Tesla K20m",                                      { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
         { "Tesla K40m",                                      { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
-        { "default",                                         { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
       }
     },
     { // Default
@@ -238,7 +238,7 @@ const Database::DatabaseEntry Database::PadComplexDouble = {
         { "Oland",                                           { {"PAD_DIMX",8}, {"PAD_DIMY",16}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
         { "Pitcairn",                                        { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
         { "Tahiti",                                          { {"PAD_DIMX",8}, {"PAD_DIMY",16}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
       }
     },
     { // ARM GPUs
@@ -252,7 +252,7 @@ const Database::DatabaseEntry Database::PadComplexDouble = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"PAD_DIMX",16}, {"PAD_DIMY",32}, {"PAD_WPTX",4}, {"PAD_WPTY",1} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"PAD_DIMX",32}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",2}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",32}, {"PAD_DIMY",16}, {"PAD_WPTX",4}, {"PAD_WPTY",1} } },
       }
     },
     { // Intel accelerators
@@ -275,7 +275,7 @@ const Database::DatabaseEntry Database::PadComplexDouble = {
         { "GeForce GTX TITAN X",                             { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
         { "Tesla K20m",                                      { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",2} } },
         { "Tesla K40m",                                      { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
-        { "default",                                         { {"PAD_DIMX",8}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
+        { "default",                                         { {"PAD_DIMX",16}, {"PAD_DIMY",8}, {"PAD_WPTX",1}, {"PAD_WPTY",1} } },
       }
     },
     { // Default
diff --git a/src/database/kernels/padtranspose.hpp b/src/database/kernels/padtranspose.hpp
index c2034c3e..0f63eafa 100644
--- a/src/database/kernels/padtranspose.hpp
+++ b/src/database/kernels/padtranspose.hpp
@@ -55,7 +55,7 @@ const Database::DatabaseEntry Database::PadtransposeSingle = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",8} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"PADTRA_PAD",0}, {"PADTRA_TILE",32}, {"PADTRA_WPT",1} } },
-        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",1} } },
+        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",8} } },
       }
     },
     { // Intel GPUs
@@ -88,7 +88,7 @@ const Database::DatabaseEntry Database::PadtransposeSingle = {
         { "GeForce GTX TITAN X",                             { {"PADTRA_PAD",1}, {"PADTRA_TILE",32}, {"PADTRA_WPT",1} } },
         { "Tesla K20m",                                      { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",2} } },
         { "Tesla K40m",                                      { {"PADTRA_PAD",1}, {"PADTRA_TILE",32}, {"PADTRA_WPT",2} } },
-        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
+        { "default",                                         { {"PADTRA_PAD",1}, {"PADTRA_TILE",32}, {"PADTRA_WPT",2} } },
       }
     },
     { // Default
@@ -110,7 +110,7 @@ const Database::DatabaseEntry Database::PadtransposeComplexSingle = {
         { "Oland",                                           { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
         { "Pitcairn",                                        { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
         { "Tahiti",                                          { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",2} } },
-        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",2} } },
+        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
       }
     },
     { // ARM GPUs
@@ -134,7 +134,7 @@ const Database::DatabaseEntry Database::PadtransposeComplexSingle = {
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",4} } },
         { "Iris",                                            { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",2} } },
         { "Iris Pro",                                        { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",2} } },
-        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",2} } },
+        { "default",                                         { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",2} } },
       }
     },
     { // Intel accelerators
@@ -157,7 +157,7 @@ const Database::DatabaseEntry Database::PadtransposeComplexSingle = {
         { "GeForce GTX TITAN X",                             { {"PADTRA_PAD",1}, {"PADTRA_TILE",32}, {"PADTRA_WPT",1} } },
         { "Tesla K20m",                                      { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
         { "Tesla K40m",                                      { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
-        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
+        { "default",                                         { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
       }
     },
     { // Default
@@ -179,7 +179,7 @@ const Database::DatabaseEntry Database::PadtransposeDouble = {
         { "Oland",                                           { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",4} } },
         { "Pitcairn",                                        { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
         { "Tahiti",                                          { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",2} } },
-        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",2} } },
+        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",4} } },
       }
     },
     { // ARM GPUs
@@ -193,7 +193,7 @@ const Database::DatabaseEntry Database::PadtransposeDouble = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"PADTRA_PAD",1}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",8} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"PADTRA_PAD",1}, {"PADTRA_TILE",32}, {"PADTRA_WPT",1} } },
-        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",1} } },
+        { "default",                                         { {"PADTRA_PAD",1}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
       }
     },
     { // Intel accelerators
@@ -216,7 +216,7 @@ const Database::DatabaseEntry Database::PadtransposeDouble = {
         { "GeForce GTX TITAN X",                             { {"PADTRA_PAD",1}, {"PADTRA_TILE",32}, {"PADTRA_WPT",1} } },
         { "Tesla K20m",                                      { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
         { "Tesla K40m",                                      { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
-        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
+        { "default",                                         { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
       }
     },
     { // Default
@@ -238,7 +238,7 @@ const Database::DatabaseEntry Database::PadtransposeComplexDouble = {
         { "Oland",                                           { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
         { "Pitcairn",                                        { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
         { "Tahiti",                                          { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",2} } },
-        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",2} } },
+        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
       }
     },
     { // ARM GPUs
@@ -252,7 +252,7 @@ const Database::DatabaseEntry Database::PadtransposeComplexDouble = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"PADTRA_PAD",1}, {"PADTRA_TILE",8}, {"PADTRA_WPT",2} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"PADTRA_PAD",1}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"PADTRA_PAD",1}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
-        { "default",                                         { {"PADTRA_PAD",1}, {"PADTRA_TILE",8}, {"PADTRA_WPT",2} } },
+        { "default",                                         { {"PADTRA_PAD",1}, {"PADTRA_TILE",8}, {"PADTRA_WPT",4} } },
       }
     },
     { // Intel accelerators
@@ -275,7 +275,7 @@ const Database::DatabaseEntry Database::PadtransposeComplexDouble = {
         { "GeForce GTX TITAN X",                             { {"PADTRA_PAD",1}, {"PADTRA_TILE",32}, {"PADTRA_WPT",1} } },
         { "Tesla K20m",                                      { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
         { "Tesla K40m",                                      { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
-        { "default",                                         { {"PADTRA_PAD",0}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
+        { "default",                                         { {"PADTRA_PAD",1}, {"PADTRA_TILE",16}, {"PADTRA_WPT",1} } },
       }
     },
     { // Default
diff --git a/src/database/kernels/transpose.hpp b/src/database/kernels/transpose.hpp
index 8e852c4b..d12d28f0 100644
--- a/src/database/kernels/transpose.hpp
+++ b/src/database/kernels/transpose.hpp
@@ -41,7 +41,7 @@ const Database::DatabaseEntry Database::TransposeSingle = {
         { "Oland",                                           { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",4} } },
         { "Pitcairn",                                        { {"TRA_DIM",16}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
         { "Tahiti",                                          { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",4} } },
-        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
+        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",1}, {"TRA_SHUFFLE",1}, {"TRA_WPT",4} } },
       }
     },
     { // ARM GPUs
@@ -65,7 +65,7 @@ const Database::DatabaseEntry Database::TransposeSingle = {
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",4} } },
         { "Iris",                                            { {"TRA_DIM",8}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
         { "Iris Pro",                                        { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
-        { "default",                                         { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
+        { "default",                                         { {"TRA_DIM",8}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
       }
     },
     { // Intel accelerators
@@ -88,7 +88,7 @@ const Database::DatabaseEntry Database::TransposeSingle = {
         { "GeForce GTX TITAN X",                             { {"TRA_DIM",16}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
         { "Tesla K20m",                                      { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
         { "Tesla K40m",                                      { {"TRA_DIM",8}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
-        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
+        { "default",                                         { {"TRA_DIM",8}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
       }
     },
     { // Default
@@ -110,7 +110,7 @@ const Database::DatabaseEntry Database::TransposeComplexSingle = {
         { "Oland",                                           { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
         { "Pitcairn",                                        { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
         { "Tahiti",                                          { {"TRA_DIM",16}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
-        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
+        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
       }
     },
     { // ARM GPUs
@@ -124,7 +124,7 @@ const Database::DatabaseEntry Database::TransposeComplexSingle = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",2} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"TRA_DIM",4}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",8} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"TRA_DIM",16}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
-        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",2} } },
+        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",8} } },
       }
     },
     { // Intel GPUs
@@ -134,7 +134,7 @@ const Database::DatabaseEntry Database::TransposeComplexSingle = {
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
         { "Iris",                                            { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",2} } },
         { "Iris Pro",                                        { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",2} } },
-        { "default",                                         { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",2} } },
+        { "default",                                         { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",2} } },
       }
     },
     { // NVIDIA GPUs
@@ -151,7 +151,7 @@ const Database::DatabaseEntry Database::TransposeComplexSingle = {
         { "GeForce GTX TITAN X",                             { {"TRA_DIM",32}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
         { "Tesla K20m",                                      { {"TRA_DIM",16}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
         { "Tesla K40m",                                      { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
-        { "default",                                         { {"TRA_DIM",16}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
+        { "default",                                         { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
       }
     },
     { // Default
@@ -173,7 +173,7 @@ const Database::DatabaseEntry Database::TransposeDouble = {
         { "Oland",                                           { {"TRA_DIM",8}, {"TRA_PAD",1}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
         { "Pitcairn",                                        { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
         { "Tahiti",                                          { {"TRA_DIM",4}, {"TRA_PAD",1}, {"TRA_SHUFFLE",1}, {"TRA_WPT",4} } },
-        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
+        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",4} } },
       }
     },
     { // ARM GPUs
@@ -187,7 +187,7 @@ const Database::DatabaseEntry Database::TransposeDouble = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"TRA_DIM",4}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",8} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",8} } },
-        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
+        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",8} } },
       }
     },
     { // Intel accelerators
@@ -210,7 +210,7 @@ const Database::DatabaseEntry Database::TransposeDouble = {
         { "GeForce GTX TITAN X",                             { {"TRA_DIM",32}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
         { "Tesla K20m",                                      { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",2} } },
         { "Tesla K40m",                                      { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
-        { "default",                                         { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
+        { "default",                                         { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",1}, {"TRA_WPT",2} } },
       }
     },
     { // Default
@@ -232,7 +232,7 @@ const Database::DatabaseEntry Database::TransposeComplexDouble = {
         { "Oland",                                           { {"TRA_DIM",16}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
         { "Pitcairn",                                        { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
         { "Tahiti",                                          { {"TRA_DIM",16}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
-        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
+        { "default",                                         { {"TRA_DIM",8}, {"TRA_PAD",1}, {"TRA_SHUFFLE",1}, {"TRA_WPT",1} } },
       }
     },
     { // ARM GPUs
@@ -246,7 +246,7 @@ const Database::DatabaseEntry Database::TransposeComplexDouble = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"TRA_DIM",4}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",2} } },
-        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",2} } },
+        { "default",                                         { {"TRA_DIM",4}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",4} } },
       }
     },
     { // NVIDIA GPUs
@@ -263,7 +263,7 @@ const Database::DatabaseEntry Database::TransposeComplexDouble = {
         { "GeForce GTX TITAN X",                             { {"TRA_DIM",32}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
         { "Tesla K20m",                                      { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
         { "Tesla K40m",                                      { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
-        { "default",                                         { {"TRA_DIM",8}, {"TRA_PAD",0}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
+        { "default",                                         { {"TRA_DIM",16}, {"TRA_PAD",1}, {"TRA_SHUFFLE",0}, {"TRA_WPT",1} } },
       }
     },
     { // Default
diff --git a/src/database/kernels/xaxpy.hpp b/src/database/kernels/xaxpy.hpp
index 905ee084..2f1dd638 100644
--- a/src/database/kernels/xaxpy.hpp
+++ b/src/database/kernels/xaxpy.hpp
@@ -41,7 +41,7 @@ const Database::DatabaseEntry Database::XaxpySingle = {
         { "Oland",                                           { {"VW",1}, {"WGS",128}, {"WPT",1} } },
         { "Pitcairn",                                        { {"VW",2}, {"WGS",128}, {"WPT",1} } },
         { "Tahiti",                                          { {"VW",2}, {"WGS",64}, {"WPT",1} } },
-        { "default",                                         { {"VW",1}, {"WGS",64}, {"WPT",1} } },
+        { "default",                                         { {"VW",2}, {"WGS",256}, {"WPT",1} } },
       }
     },
     { // ARM GPUs
@@ -55,7 +55,7 @@ const Database::DatabaseEntry Database::XaxpySingle = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"VW",1}, {"WGS",512}, {"WPT",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"VW",4}, {"WGS",256}, {"WPT",1} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"VW",1}, {"WGS",128}, {"WPT",1} } },
-        { "default",                                         { {"VW",1}, {"WGS",128}, {"WPT",1} } },
+        { "default",                                         { {"VW",2}, {"WGS",256}, {"WPT",1} } },
       }
     },
     { // Intel GPUs
@@ -88,7 +88,7 @@ const Database::DatabaseEntry Database::XaxpySingle = {
         { "GeForce GTX TITAN X",                             { {"VW",1}, {"WGS",64}, {"WPT",1} } },
         { "Tesla K20m",                                      { {"VW",4}, {"WGS",128}, {"WPT",1} } },
         { "Tesla K40m",                                      { {"VW",4}, {"WGS",128}, {"WPT",1} } },
-        { "default",                                         { {"VW",1}, {"WGS",64}, {"WPT",1} } },
+        { "default",                                         { {"VW",4}, {"WGS",64}, {"WPT",1} } },
       }
     },
     { // Default
@@ -110,7 +110,7 @@ const Database::DatabaseEntry Database::XaxpyComplexSingle = {
         { "Oland",                                           { {"VW",1}, {"WGS",128}, {"WPT",1} } },
         { "Pitcairn",                                        { {"VW",1}, {"WGS",64}, {"WPT",1} } },
         { "Tahiti",                                          { {"VW",1}, {"WGS",64}, {"WPT",1} } },
-        { "default",                                         { {"VW",1}, {"WGS",64}, {"WPT",1} } },
+        { "default",                                         { {"VW",1}, {"WGS",128}, {"WPT",1} } },
       }
     },
     { // ARM GPUs
@@ -124,7 +124,7 @@ const Database::DatabaseEntry Database::XaxpyComplexSingle = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"VW",4}, {"WGS",256}, {"WPT",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"VW",1}, {"WGS",1024}, {"WPT",2} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"VW",2}, {"WGS",1024}, {"WPT",1} } },
-        { "default",                                         { {"VW",1}, {"WGS",256}, {"WPT",1} } },
+        { "default",                                         { {"VW",8}, {"WGS",1024}, {"WPT",1} } },
       }
     },
     { // Intel GPUs
@@ -134,7 +134,7 @@ const Database::DatabaseEntry Database::XaxpyComplexSingle = {
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"VW",2}, {"WGS",512}, {"WPT",1} } },
         { "Iris",                                            { {"VW",2}, {"WGS",128}, {"WPT",1} } },
         { "Iris Pro",                                        { {"VW",1}, {"WGS",256}, {"WPT",8} } },
-        { "default",                                         { {"VW",1}, {"WGS",64}, {"WPT",1} } },
+        { "default",                                         { {"VW",1}, {"WGS",128}, {"WPT",8} } },
       }
     },
     { // Intel accelerators
@@ -157,7 +157,7 @@ const Database::DatabaseEntry Database::XaxpyComplexSingle = {
         { "GeForce GTX TITAN X",                             { {"VW",1}, {"WGS",512}, {"WPT",1} } },
         { "Tesla K20m",                                      { {"VW",1}, {"WGS",128}, {"WPT",1} } },
         { "Tesla K40m",                                      { {"VW",1}, {"WGS",128}, {"WPT",1} } },
-        { "default",                                         { {"VW",1}, {"WGS",64}, {"WPT",1} } },
+        { "default",                                         { {"VW",1}, {"WGS",256}, {"WPT",1} } },
       }
     },
     { // Default
@@ -193,7 +193,7 @@ const Database::DatabaseEntry Database::XaxpyDouble = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"VW",1}, {"WGS",1024}, {"WPT",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"VW",8}, {"WGS",64}, {"WPT",1} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"VW",8}, {"WGS",2048}, {"WPT",1} } },
-        { "default",                                         { {"VW",1}, {"WGS",64}, {"WPT",1} } },
+        { "default",                                         { {"VW",8}, {"WGS",512}, {"WPT",1} } },
       }
     },
     { // Intel accelerators
@@ -216,7 +216,7 @@ const Database::DatabaseEntry Database::XaxpyDouble = {
         { "GeForce GTX TITAN X",                             { {"VW",1}, {"WGS",512}, {"WPT",1} } },
         { "Tesla K20m",                                      { {"VW",2}, {"WGS",128}, {"WPT",1} } },
         { "Tesla K40m",                                      { {"VW",2}, {"WGS",128}, {"WPT",1} } },
-        { "default",                                         { {"VW",1}, {"WGS",64}, {"WPT",1} } },
+        { "default",                                         { {"VW",1}, {"WGS",128}, {"WPT",1} } },
       }
     },
     { // Default
@@ -238,7 +238,7 @@ const Database::DatabaseEntry Database::XaxpyComplexDouble = {
         { "Oland",                                           { {"VW",1}, {"WGS",256}, {"WPT",1} } },
         { "Pitcairn",                                        { {"VW",1}, {"WGS",128}, {"WPT",1} } },
         { "Tahiti",                                          { {"VW",1}, {"WGS",128}, {"WPT",1} } },
-        { "default",                                         { {"VW",1}, {"WGS",64}, {"WPT",1} } },
+        { "default",                                         { {"VW",1}, {"WGS",128}, {"WPT",1} } },
       }
     },
     { // ARM GPUs
@@ -252,7 +252,7 @@ const Database::DatabaseEntry Database::XaxpyComplexDouble = {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"VW",8}, {"WGS",128}, {"WPT",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"VW",8}, {"WGS",512}, {"WPT",1} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"VW",1}, {"WGS",256}, {"WPT",1} } },
-        { "default",                                         { {"VW",1}, {"WGS",128}, {"WPT",1} } },
+        { "default",                                         { {"VW",4}, {"WGS",1024}, {"WPT",1} } },
       }
     },
     { // Intel accelerators
diff --git a/src/database/kernels/xdot.hpp b/src/database/kernels/xdot.hpp
index e36dd8ca..394c25de 100644
--- a/src/database/kernels/xdot.hpp
+++ b/src/database/kernels/xdot.hpp
@@ -41,7 +41,7 @@ const Database::DatabaseEntry Database::XdotSingle = {
         { "Oland",                                           { {"WGS1",256}, {"WGS2",32} } },
         { "Pitcairn",                                        { {"WGS1",128}, {"WGS2",32} } },
         { "Tahiti",                                          { {"WGS1",128}, {"WGS2",32} } },
-        { "default",                                         { {"WGS1",128}, {"WGS2",32} } },
+        { "default",                                         { {"WGS1",256}, {"WGS2",32} } },
       }
     },
     { // Intel CPUs
@@ -56,7 +56,7 @@ const Database::DatabaseEntry Database::XdotSingle = {
         { "Intel(R) HD Graphics Haswell Ultrabook GT2 Mobile", { {"WGS1",32}, {"WGS2",32} } },
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"WGS1",64}, {"WGS2",32} } },
         { "Iris Pro",                                        { {"WGS1",512}, {"WGS2",64} } },
-        { "default",                                         { {"WGS1",32}, {"WGS2",32} } },
+        { "default",                                         { {"WGS1",64}, {"WGS2",32} } },
       }
     },
     { // NVIDIA GPUs
@@ -70,7 +70,7 @@ const Database::DatabaseEntry Database::XdotSingle = {
         { "GeForce GTX 980",                                 { {"WGS1",256}, {"WGS2",32} } },
         { "GeForce GTX TITAN X",                             { {"WGS1",256}, {"WGS2",32} } },
         { "Tesla K20m",                                      { {"WGS1",1024}, {"WGS2",32} } },
-        { "default",                                         { {"WGS1",128}, {"WGS2",32} } },
+        { "default",                                         { {"WGS1",256}, {"WGS2",256} } },
       }
     },
     { // Default
@@ -92,7 +92,7 @@ const Database::DatabaseEntry Database::XdotComplexSingle = {
         { "Oland",                                           { {"WGS1",128}, {"WGS2",32} } },
         { "Pitcairn",                                        { {"WGS1",256}, {"WGS2",32} } },
         { "Tahiti",                                          { {"WGS1",64}, {"WGS2",32} } },
-        { "default",                                         { {"WGS1",64}, {"WGS2",32} } },
+        { "default",                                         { {"WGS1",256}, {"WGS2",32} } },
       }
     },
     { // Intel CPUs
@@ -121,7 +121,7 @@ const Database::DatabaseEntry Database::XdotComplexSingle = {
         { "GeForce GTX 980",                                 { {"WGS1",256}, {"WGS2",64} } },
         { "GeForce GTX TITAN X",                             { {"WGS1",256}, {"WGS2",32} } },
         { "Tesla K20m",                                      { {"WGS1",512}, {"WGS2",32} } },
-        { "default",                                         { {"WGS1",64}, {"WGS2",32} } },
+        { "default",                                         { {"WGS1",512}, {"WGS2",64} } },
       }
     },
     { // Default
@@ -143,7 +143,7 @@ const Database::DatabaseEntry Database::XdotDouble = {
         { "Oland",                                           { {"WGS1",256}, {"WGS2",32} } },
         { "Pitcairn",                                        { {"WGS1",128}, {"WGS2",32} } },
         { "Tahiti",                                          { {"WGS1",256}, {"WGS2",32} } },
-        { "default",                                         { {"WGS1",64}, {"WGS2",32} } },
+        { "default",                                         { {"WGS1",128}, {"WGS2",32} } },
       }
     },
     { // Intel CPUs
@@ -163,7 +163,7 @@ const Database::DatabaseEntry Database::XdotDouble = {
         { "GeForce GTX 980",                                 { {"WGS1",128}, {"WGS2",32} } },
         { "GeForce GTX TITAN X",                             { {"WGS1",256}, {"WGS2",32} } },
         { "Tesla K20m",                                      { {"WGS1",512}, {"WGS2",32} } },
-        { "default",                                         { {"WGS1",64}, {"WGS2",32} } },
+        { "default",                                         { {"WGS1",256}, {"WGS2",64} } },
       }
     },
     { // Default
@@ -185,7 +185,7 @@ const Database::DatabaseEntry Database::XdotComplexDouble = {
         { "Oland",                                           { {"WGS1",256}, {"WGS2",32} } },
         { "Pitcairn",                                        { {"WGS1",256}, {"WGS2",32} } },
         { "Tahiti",                                          { {"WGS1",256}, {"WGS2",32} } },
-        { "default",                                         { {"WGS1",64}, {"WGS2",32} } },
+        { "default",                                         { {"WGS1",256}, {"WGS2",32} } },
       }
     },
     { // Intel CPUs
@@ -205,7 +205,7 @@ const Database::DatabaseEntry Database::XdotComplexDouble = {
         { "GeForce GTX 980",                                 { {"WGS1",64}, {"WGS2",32} } },
         { "GeForce GTX TITAN X",                             { {"WGS1",128}, {"WGS2",32} } },
         { "Tesla K20m",                                      { {"WGS1",128}, {"WGS2",32} } },
-        { "default",                                         { {"WGS1",64}, {"WGS2",32} } },
+        { "default",                                         { {"WGS1",128}, {"WGS2",64} } },
       }
     },
     { // Default
diff --git a/src/database/kernels/xgemv.hpp b/src/database/kernels/xgemv.hpp
index 6d680b06..ba71893e 100644
--- a/src/database/kernels/xgemv.hpp
+++ b/src/database/kernels/xgemv.hpp
@@ -48,7 +48,7 @@ const Database::DatabaseEntry Database::XgemvSingle = {
       kDeviceTypeCPU, "Intel", {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"WGS1",64}, {"WPT1",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"WGS1",64}, {"WPT1",4} } },
-        { "default",                                         { {"WGS1",64}, {"WPT1",1} } },
+        { "default",                                         { {"WGS1",64}, {"WPT1",4} } },
       }
     },
     { // Intel GPUs
@@ -81,7 +81,7 @@ const Database::DatabaseEntry Database::XgemvSingle = {
         { "GeForce GTX TITAN X",                             { {"WGS1",256}, {"WPT1",1} } },
         { "Tesla K20m",                                      { {"WGS1",128}, {"WPT1",1} } },
         { "Tesla K40m",                                      { {"WGS1",256}, {"WPT1",1} } },
-        { "default",                                         { {"WGS1",64}, {"WPT1",1} } },
+        { "default",                                         { {"WGS1",256}, {"WPT1",1} } },
       }
     },
     { // Default
@@ -161,14 +161,14 @@ const Database::DatabaseEntry Database::XgemvDouble = {
         { "Oland",                                           { {"WGS1",256}, {"WPT1",1} } },
         { "Pitcairn",                                        { {"WGS1",256}, {"WPT1",1} } },
         { "Tahiti",                                          { {"WGS1",256}, {"WPT1",1} } },
-        { "default",                                         { {"WGS1",64}, {"WPT1",1} } },
+        { "default",                                         { {"WGS1",256}, {"WPT1",1} } },
       }
     },
     { // Intel CPUs
       kDeviceTypeCPU, "Intel", {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"WGS1",64}, {"WPT1",2} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"WGS1",64}, {"WPT1",4} } },
-        { "default",                                         { {"WGS1",64}, {"WPT1",2} } },
+        { "default",                                         { {"WGS1",64}, {"WPT1",4} } },
       }
     },
     { // Intel accelerators
@@ -191,7 +191,7 @@ const Database::DatabaseEntry Database::XgemvDouble = {
         { "GeForce GTX TITAN X",                             { {"WGS1",64}, {"WPT1",1} } },
         { "Tesla K20m",                                      { {"WGS1",256}, {"WPT1",1} } },
         { "Tesla K40m",                                      { {"WGS1",256}, {"WPT1",1} } },
-        { "default",                                         { {"WGS1",64}, {"WPT1",1} } },
+        { "default",                                         { {"WGS1",128}, {"WPT1",1} } },
       }
     },
     { // Default
@@ -220,7 +220,7 @@ const Database::DatabaseEntry Database::XgemvComplexDouble = {
       kDeviceTypeCPU, "Intel", {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"WGS1",64}, {"WPT1",1} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"WGS1",64}, {"WPT1",4} } },
-        { "default",                                         { {"WGS1",64}, {"WPT1",1} } },
+        { "default",                                         { {"WGS1",64}, {"WPT1",4} } },
       }
     },
     { // Intel accelerators
@@ -234,7 +234,7 @@ const Database::DatabaseEntry Database::XgemvComplexDouble = {
         { "GRID K520",                                       { {"WGS1",128}, {"WPT1",1} } },
         { "GeForce GTX 480",                                 { {"WGS1",64}, {"WPT1",1} } },
         { "GeForce GTX 670",                                 { {"WGS1",128}, {"WPT1",1} } },
-        { "default",                                         { {"WGS1",64}, {"WPT1",1} } },
+        { "default",                                         { {"WGS1",128}, {"WPT1",1} } },
       }
     },
     { // Default
diff --git a/src/database/kernels/xgemv_fast.hpp b/src/database/kernels/xgemv_fast.hpp
index 65b15030..7e948540 100644
--- a/src/database/kernels/xgemv_fast.hpp
+++ b/src/database/kernels/xgemv_fast.hpp
@@ -48,7 +48,7 @@ const Database::DatabaseEntry Database::XgemvFastSingle = {
       kDeviceTypeCPU, "Intel", {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"VW2",4}, {"WGS2",128}, {"WPT2",4} } },
         { "Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz",         { {"VW2",1}, {"WGS2",64}, {"WPT2",4} } },
-        { "default",                                         { {"VW2",1}, {"WGS2",64}, {"WPT2",4} } },
+        { "default",                                         { {"VW2",4}, {"WGS2",64}, {"WPT2",4} } },
       }
     },
     { // Intel GPUs
@@ -58,7 +58,7 @@ const Database::DatabaseEntry Database::XgemvFastSingle = {
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"VW2",1}, {"WGS2",256}, {"WPT2",1} } },
         { "Iris",                                            { {"VW2",1}, {"WGS2",128}, {"WPT2",2} } },
         { "Iris Pro",                                        { {"VW2",1}, {"WGS2",128}, {"WPT2",2} } },
-        { "default",                                         { {"VW2",1}, {"WGS2",128}, {"WPT2",1} } },
+        { "default",                                         { {"VW2",2}, {"WGS2",64}, {"WPT2",2} } },
       }
     },
     { // Intel accelerators
@@ -81,7 +81,7 @@ const Database::DatabaseEntry Database::XgemvFastSingle = {
         { "GeForce GTX TITAN X",                             { {"VW2",1}, {"WGS2",64}, {"WPT2",1} } },
         { "Tesla K20m",                                      { {"VW2",1}, {"WGS2",256}, {"WPT2",1} } },
         { "Tesla K40m",                                      { {"VW2",1}, {"WGS2",256}, {"WPT2",1} } },
-        { "default",                                         { {"VW2",1}, {"WGS2",64}, {"WPT2",1} } },
+        { "default",                                         { {"VW2",1}, {"WGS2",256}, {"WPT2",1} } },
       }
     },
     { // Default
@@ -120,7 +120,7 @@ const Database::DatabaseEntry Database::XgemvFastComplexSingle = {
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"VW2",1}, {"WGS2",64}, {"WPT2",1} } },
         { "Iris",                                            { {"VW2",1}, {"WGS2",64}, {"WPT2",1} } },
         { "Iris Pro",                                        { {"VW2",4}, {"WGS2",128}, {"WPT2",4} } },
-        { "default",                                         { {"VW2",1}, {"WGS2",64}, {"WPT2",1} } },
+        { "default",                                         { {"VW2",2}, {"WGS2",64}, {"WPT2",2} } },
       }
     },
     { // Intel accelerators
@@ -189,7 +189,7 @@ const Database::DatabaseEntry Database::XgemvFastDouble = {
         { "GeForce GTX TITAN X",                             { {"VW2",1}, {"WGS2",128}, {"WPT2",1} } },
         { "Tesla K20m",                                      { {"VW2",1}, {"WGS2",128}, {"WPT2",1} } },
         { "Tesla K40m",                                      { {"VW2",1}, {"WGS2",256}, {"WPT2",1} } },
-        { "default",                                         { {"VW2",1}, {"WGS2",64}, {"WPT2",1} } },
+        { "default",                                         { {"VW2",1}, {"WGS2",256}, {"WPT2",1} } },
       }
     },
     { // Default
diff --git a/src/database/kernels/xgemv_fast_rot.hpp b/src/database/kernels/xgemv_fast_rot.hpp
index 9822fb20..a57dcc66 100644
--- a/src/database/kernels/xgemv_fast_rot.hpp
+++ b/src/database/kernels/xgemv_fast_rot.hpp
@@ -32,7 +32,7 @@ const Database::DatabaseEntry Database::XgemvFastRotSingle = {
       kDeviceTypeGPU, "Intel", {
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"VW3",4}, {"WGS3",128}, {"WPT3",16} } },
         { "Iris Pro",                                        { {"VW3",4}, {"WGS3",32}, {"WPT3",16} } },
-        { "default",                                         { {"VW3",4}, {"WGS3",32}, {"WPT3",16} } },
+        { "default",                                         { {"VW3",4}, {"WGS3",128}, {"WPT3",16} } },
       }
     },
     { // NVIDIA GPUs
@@ -69,7 +69,7 @@ const Database::DatabaseEntry Database::XgemvFastRotComplexSingle = {
       kDeviceTypeGPU, "Intel", {
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"VW3",2}, {"WGS3",32}, {"WPT3",16} } },
         { "Iris Pro",                                        { {"VW3",4}, {"WGS3",16}, {"WPT3",16} } },
-        { "default",                                         { {"VW3",2}, {"WGS3",16}, {"WPT3",16} } },
+        { "default",                                         { {"VW3",2}, {"WGS3",32}, {"WPT3",8} } },
       }
     },
     { // Default
diff --git a/src/database/kernels/xger.hpp b/src/database/kernels/xger.hpp
index 216925fc..06f65c46 100644
--- a/src/database/kernels/xger.hpp
+++ b/src/database/kernels/xger.hpp
@@ -41,7 +41,7 @@ const Database::DatabaseEntry Database::XgerSingle = {
         { "Oland",                                           { {"WGS1",32}, {"WGS2",4}, {"WPT",2} } },
         { "Pitcairn",                                        { {"WGS1",64}, {"WGS2",1}, {"WPT",1} } },
         { "Tahiti",                                          { {"WGS1",256}, {"WGS2",1}, {"WPT",1} } },
-        { "default",                                         { {"WGS1",32}, {"WGS2",1}, {"WPT",1} } },
+        { "default",                                         { {"WGS1",32}, {"WGS2",4}, {"WPT",1} } },
       }
     },
     { // ARM GPUs
@@ -54,7 +54,7 @@ const Database::DatabaseEntry Database::XgerSingle = {
       kDeviceTypeCPU, "Intel", {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"WGS1",128}, {"WGS2",2}, {"WPT",4} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"WGS1",128}, {"WGS2",1}, {"WPT",4} } },
-        { "default",                                         { {"WGS1",128}, {"WGS2",1}, {"WPT",4} } },
+        { "default",                                         { {"WGS1",512}, {"WGS2",1}, {"WPT",4} } },
       }
     },
     { // Intel GPUs
@@ -63,7 +63,7 @@ const Database::DatabaseEntry Database::XgerSingle = {
         { "Intel(R) HD Graphics Haswell Ultrabook GT2 Mobile", { {"WGS1",256}, {"WGS2",2}, {"WPT",2} } },
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"WGS1",8}, {"WGS2",8}, {"WPT",4} } },
         { "Iris Pro",                                        { {"WGS1",64}, {"WGS2",1}, {"WPT",4} } },
-        { "default",                                         { {"WGS1",8}, {"WGS2",1}, {"WPT",2} } },
+        { "default",                                         { {"WGS1",16}, {"WGS2",8}, {"WPT",4} } },
       }
     },
     { // NVIDIA GPUs
@@ -75,7 +75,7 @@ const Database::DatabaseEntry Database::XgerSingle = {
         { "GeForce GTX 680",                                 { {"WGS1",128}, {"WGS2",1}, {"WPT",4} } },
         { "GeForce GTX 750",                                 { {"WGS1",64}, {"WGS2",16}, {"WPT",4} } },
         { "GeForce GTX TITAN",                               { {"WGS1",32}, {"WGS2",4}, {"WPT",2} } },
-        { "default",                                         { {"WGS1",32}, {"WGS2",1}, {"WPT",1} } },
+        { "default",                                         { {"WGS1",256}, {"WGS2",1}, {"WPT",4} } },
       }
     },
     { // Default
@@ -97,7 +97,7 @@ const Database::DatabaseEntry Database::XgerComplexSingle = {
         { "Oland",                                           { {"WGS1",4}, {"WGS2",8}, {"WPT",1} } },
         { "Pitcairn",                                        { {"WGS1",128}, {"WGS2",2}, {"WPT",1} } },
         { "Tahiti",                                          { {"WGS1",64}, {"WGS2",2}, {"WPT",1} } },
-        { "default",                                         { {"WGS1",4}, {"WGS2",1}, {"WPT",1} } },
+        { "default",                                         { {"WGS1",256}, {"WGS2",1}, {"WPT",1} } },
       }
     },
     { // ARM GPUs
@@ -110,7 +110,7 @@ const Database::DatabaseEntry Database::XgerComplexSingle = {
       kDeviceTypeCPU, "Intel", {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"WGS1",256}, {"WGS2",1}, {"WPT",4} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"WGS1",512}, {"WGS2",4}, {"WPT",2} } },
-        { "default",                                         { {"WGS1",256}, {"WGS2",1}, {"WPT",2} } },
+        { "default",                                         { {"WGS1",512}, {"WGS2",1}, {"WPT",4} } },
       }
     },
     { // Intel GPUs
@@ -119,7 +119,7 @@ const Database::DatabaseEntry Database::XgerComplexSingle = {
         { "Intel(R) HD Graphics Haswell Ultrabook GT2 Mobile", { {"WGS1",128}, {"WGS2",4}, {"WPT",1} } },
         { "Intel(R) HD Graphics Skylake ULT GT2",            { {"WGS1",128}, {"WGS2",4}, {"WPT",2} } },
         { "Iris Pro",                                        { {"WGS1",16}, {"WGS2",2}, {"WPT",4} } },
-        { "default",                                         { {"WGS1",16}, {"WGS2",1}, {"WPT",1} } },
+        { "default",                                         { {"WGS1",32}, {"WGS2",1}, {"WPT",2} } },
       }
     },
     { // NVIDIA GPUs
@@ -131,7 +131,7 @@ const Database::DatabaseEntry Database::XgerComplexSingle = {
         { "GeForce GTX 680",                                 { {"WGS1",32}, {"WGS2",4}, {"WPT",2} } },
         { "GeForce GTX 750",                                 { {"WGS1",32}, {"WGS2",16}, {"WPT",4} } },
         { "GeForce GTX TITAN",                               { {"WGS1",16}, {"WGS2",16}, {"WPT",2} } },
-        { "default",                                         { {"WGS1",16}, {"WGS2",2}, {"WPT",2} } },
+        { "default",                                         { {"WGS1",64}, {"WGS2",2}, {"WPT",2} } },
       }
     },
     { // Default
@@ -153,7 +153,7 @@ const Database::DatabaseEntry Database::XgerDouble = {
         { "Oland",                                           { {"WGS1",128}, {"WGS2",1}, {"WPT",2} } },
         { "Pitcairn",                                        { {"WGS1",64}, {"WGS2",1}, {"WPT",1} } },
         { "Tahiti",                                          { {"WGS1",64}, {"WGS2",2}, {"WPT",1} } },
-        { "default",                                         { {"WGS1",32}, {"WGS2",1}, {"WPT",1} } },
+        { "default",                                         { {"WGS1",64}, {"WGS2",2}, {"WPT",1} } },
       }
     },
     { // ARM GPUs
@@ -166,7 +166,7 @@ const Database::DatabaseEntry Database::XgerDouble = {
       kDeviceTypeCPU, "Intel", {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"WGS1",512}, {"WGS2",16}, {"WPT",1} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"WGS1",512}, {"WGS2",8}, {"WPT",2} } },
-        { "default",                                         { {"WGS1",512}, {"WGS2",8}, {"WPT",1} } },
+        { "default",                                         { {"WGS1",512}, {"WGS2",1}, {"WPT",4} } },
       }
     },
     { // NVIDIA GPUs
@@ -178,7 +178,7 @@ const Database::DatabaseEntry Database::XgerDouble = {
         { "GeForce GTX 680",                                 { {"WGS1",128}, {"WGS2",4}, {"WPT",2} } },
         { "GeForce GTX 750",                                 { {"WGS1",256}, {"WGS2",2}, {"WPT",2} } },
         { "GeForce GTX TITAN",                               { {"WGS1",16}, {"WGS2",8}, {"WPT",2} } },
-        { "default",                                         { {"WGS1",16}, {"WGS2",2}, {"WPT",1} } },
+        { "default",                                         { {"WGS1",256}, {"WGS2",2}, {"WPT",2} } },
       }
     },
     { // Default
@@ -200,7 +200,7 @@ const Database::DatabaseEntry Database::XgerComplexDouble = {
         { "Oland",                                           { {"WGS1",16}, {"WGS2",16}, {"WPT",2} } },
         { "Pitcairn",                                        { {"WGS1",64}, {"WGS2",4}, {"WPT",1} } },
         { "Tahiti",                                          { {"WGS1",32}, {"WGS2",4}, {"WPT",1} } },
-        { "default",                                         { {"WGS1",16}, {"WGS2",1}, {"WPT",1} } },
+        { "default",                                         { {"WGS1",32}, {"WGS2",4}, {"WPT",1} } },
       }
     },
     { // ARM GPUs
@@ -213,7 +213,7 @@ const Database::DatabaseEntry Database::XgerComplexDouble = {
       kDeviceTypeCPU, "Intel", {
         { "Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz",        { {"WGS1",512}, {"WGS2",4}, {"WPT",2} } },
         { "Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz",        { {"WGS1",256}, {"WGS2",1}, {"WPT",2} } },
-        { "default",                                         { {"WGS1",256}, {"WGS2",1}, {"WPT",2} } },
+        { "default",                                         { {"WGS1",512}, {"WGS2",1}, {"WPT",4} } },
       }
     },
     { // NVIDIA GPUs
@@ -225,7 +225,7 @@ const Database::DatabaseEntry Database::XgerComplexDouble = {
         { "GeForce GTX 680",                                 { {"WGS1",8}, {"WGS2",16}, {"WPT",1} } },
         { "GeForce GTX 750",                                 { {"WGS1",8}, {"WGS2",32}, {"WPT",4} } },
         { "GeForce GTX TITAN",                               { {"WGS1",32}, {"WGS2",4}, {"WPT",2} } },
-        { "default",                                         { {"WGS1",8}, {"WGS2",2}, {"WPT",1} } },
+        { "default",                                         { {"WGS1",16}, {"WGS2",8}, {"WPT",2} } },
       }
     },
     { // Default