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Diffstat (limited to 'scripts/graphs/common.r')
| -rw-r--r-- | scripts/graphs/common.r | 199 |
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diff --git a/scripts/graphs/common.r b/scripts/graphs/common.r new file mode 100644 index 00000000..cd68cf26 --- /dev/null +++ b/scripts/graphs/common.r @@ -0,0 +1,199 @@ + +# ================================================================================================== +# This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This +# project uses a tab-size of two spaces and a max-width of 100 characters per line. +# +# Author(s): +# Cedric Nugteren <www.cedricnugteren.nl> +# +# This file implements the common performance scripts, such as creating a graph. +# +# ================================================================================================== + +# Colours +black = "#000000" +grey = "#888888" +purplish = "#550077" # [ 85, 0,119] lumi=26 +blueish = "#4765b1" # [ 71,101,177] lumi=100 +redish = "#d67568" # [214,117,104] lumi=136 +greenish = "#9bd4ca" # [155,212,202] lumi=199 +colourset = c(blueish, redish, greenish, purplish) + +# Sets the graph markers (circles, triangles, etc.) +pchs = c(15, 18, 17, 12) + +# Other constants +kilo = 1024 +mega = 1024*1024 + +# R options +options("width"=170) + +# ================================================================================================== + +# Constants +num_runs <- 4 +devices <- c("-platform","-device") +options_string <- "-q -no_abbrv -cblas 0" +library_names <- c("CLBlast", "clBLAS") + +# Command-line arguments +command_line <- commandArgs(trailingOnly=TRUE) +if (length(command_line) != 2) { + print("Usage for device Z on platform Y: Rscript xxxxx.r Y Z") + quit() +} +platform_id <- command_line[1] +device_id <- command_line[2] + +# Selects the device +devices_values <- c(platform_id, device_id) +devices_string <- paste(devices, devices_values, collapse=" ") + +# ================================================================================================== + +# The main function +main <- function(routine_name, precision, test_names, test_values, + test_xlabels, test_xaxis, metric_gflops) { + + # Names + display_name <- toupper(routine_name) + if (precision == 16) { display_name <- gsub("^X","H",display_name); } + if (precision == 32) { display_name <- gsub("^X","S",display_name); } + if (precision == 64) { display_name <- gsub("^X","D",display_name); } + if (precision == 3232) { display_name <- gsub("^X","C",display_name); } + if (precision == 6464) { display_name <- gsub("^X","Z",display_name); } + executable <- paste("./clblast_client_", routine_name, sep="") + + # Configures the outputfile + pdf(paste(display_name, ".pdf", sep=""), height=8, width=13) + par(mfrow=c(2, 3)) + par(oma=c(0, 0, 0, 0)) + par(mar=c(4.6, 4.4, 1.5, 0)) # bottom, left, top, right [c(5.1, 4.1, 4.1, 2.1)] + par(mgp=c(2.8, 0.6, 0)) # location of xlab/ylab, tick-mark labels, tick marks [c(3, 1, 0)] + + # Loops over the test-cases + for (test_id in 1:length(test_names)) { + params_values <- test_values[[test_id]] + + # Loops over the commands within a single list (within a case) + for (command_id in 1:length(params_values)) { + + # Runs the client and captures the result + params_string <- paste(parameters, params_values[[command_id]], collapse=" ") + arguments <- paste(devices_string, params_string, options_string, sep=" ") + print(paste("Running", executable, arguments, sep=" ")) + raw_result_string <- system2(command=executable, args=arguments, stdout=TRUE) + + # Filter the string: only lines containing a ";" can be valid lines + result_string <- c() + for (line in raw_result_string) { + if (grepl(";",line)) { + result_string <- + c(result_string, line) + } + } + + # Reads the result into a dataframe + command_db <- read.csv(text=result_string, sep=";") + + # Append the results to the final dataframe + if (command_id == 1) { + db <- command_db + } else { + db <- rbind(db, command_db) + } + } + print(db) + + # Sets the values on the x-axis and their labels (test dependent) + if (is.character(test_xaxis[[test_id]][[1]])) { + xdata <- db[,test_xaxis[[test_id]][[1]]] + xtics <- xdata + log_scale <- test_xaxis[[test_id]][[2]] + } + else { + xdata <- test_xaxis[[test_id]][[1]] + xtics <- test_xaxis[[test_id]][[2]] + log_scale <- "" + } + + # Plots the graph with GFLOPS on the Y-axis + if (metric_gflops) { + plot_graph(xdata=xdata, ydata=list(db$GFLOPS_1, db$GFLOPS_2), log_setting=log_scale, + xmin=min(xdata), xmax=max(xdata), + ymin=0, ymax=max(max(db$GFLOPS_1),max(db$GFLOPS_2)), + xtics=xtics, + xlabel=test_xlabels[[test_id]], ylabel="GFLOPS (higher is better)", + graph_title=paste(display_name, test_names[[test_id]], sep=" "), + multiple=50, experiment_names=library_names) + # Plots the graph with GB/s on the Y-axis + } else { + plot_graph(xdata=xdata, ydata=list(db$GBs_1, db$GBs_2), log_setting=log_scale, + xmin=min(xdata), xmax=max(xdata), + ymin=0, ymax=max(max(db$GBs_1),max(db$GBs_2)), + xtics=xtics, + xlabel=test_xlabels[[test_id]], ylabel="GB/s (higher is better)", + graph_title=paste(display_name, test_names[[test_id]], sep=" "), + multiple=10, experiment_names=library_names) + } + } +} + +# ================================================================================================== + +# Plots data +plot_graph <- function(xdata, ydata, log_setting, + xmin, xmax, ymin, ymax, + xtics, xlabel, ylabel, + graph_title, + multiple, experiment_names) { + + # Update the ymax to the next multiple of something + ymax <- multiple*ceiling(ymax/multiple) + + # Add kilo or mega to the x-labels + for (i in 1:length(xtics)) { + if (!is.na(as.numeric(xtics[i]))) { + if (as.numeric(xtics[i])%%mega == 0) { + xtics[i] <- paste(as.character(as.numeric(xtics[i])/mega), "M", sep="") + } else if (as.numeric(xtics[i])%%kilo == 0) { + xtics[i] <- paste(as.character(as.numeric(xtics[i])/kilo), "K", sep="") + } + } + } + + # Creates an initial graph with axis but without data + par(new=F) + plot(x=xmin:xmax, y=rep(1, length(xmin:xmax)), log=log_setting, + main="", xlab="", ylab="", + ylim=c(ymin, ymax), xlim=c(xmin, xmax), axes=F, "n") + axis(side=2, las=2) + axis(side=1, at=xdata, labels=xtics, las=2) + title(xlab=xlabel, line=-1) + title(ylab=ylabel, line=2) + title(graph_title, line=-2) + par(new=T) + + # Loops over all experiments + num_experiments <- length(ydata) + for (id in 1:num_experiments) { + + # Plots the data for this experiment + plot(x=xdata, y=ydata[[id]], log=log_setting, + col=colourset[id], pch=pchs[id], lty=1, lwd=1, cex=1, + xlab="", ylab="", ylim=c(ymin, ymax), xlim=c(xmin, xmax), + axes=F, "b", xpd=T) + par(new=T) + } + + # Add a legend + legend("bottomright", experiment_names, + lwd=1, ncol=1, col=colourset, pch=pchs, lty=1, cex=1, + bty="n", xpd=T) + + # Done + par(new=F) +} + +# ================================================================================================== |