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| # | |
| # 1509-all64.R, 7 Nov 18 | |
| # Data from: | |
| # Array Layouts for Comparison-Based Searching | |
| # Paul-Virak Khuong and Pat Morin | |
| # | |
| # Example from: | |
| # Evidence-based Software Engineering: based on the publicly available data | |
| # Derek M. Jones | |
| # | |
| # TAG benchmark_array-layout array-layout algorithm_searching | |
| source("ESEUR_config.r") | |
| pal_col=rainbow(5) | |
| plot_run=function(df, col_str="black") | |
| { | |
| lines(df$items, df$seconds, col=col_str) | |
| } | |
| all64=read.csv(paste0(ESEUR_dir, "benchmark/1509-all64.csv.xz"), as.is=TRUE) | |
| plot(0, type="n", log="xy", | |
| xaxs="i", yaxs="i", | |
| xlim=range(all64$items), ylim=range(all64$seconds), | |
| xlab="Array size", ylab="Runtime (secs)\n") | |
| # d_ply(all64, .(alg), plot_run) | |
| plot_run(subset(all64, alg == "eytzinger_bf"), pal_col[1]) | |
| plot_run(subset(all64, alg == "eytzinger_branchy"), pal_col[2]) | |
| plot_run(subset(all64, alg == "sorted_bfp"), pal_col[3]) | |
| plot_run(subset(all64, alg == "btree16_bf_a"), pal_col[4]) | |
| plot_run(subset(all64, alg == "btree32_a"), pal_col[5]) | |
| # Sizes of L1, L2, and L3 cache | |
| lines(c(2^13, 2^13), c(1e-3, 2), col="grey") | |
| text(2^13, 1, "L1") | |
| lines(c(2^16, 2^16), c(1e-3, 2), col="grey") | |
| text(2^16, 1, "L2") | |
| lines(c(2^21, 2^21), c(1e-3, 2), col="grey") | |
| text(2^21, 1, "L3") | |