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Benchmark overload resolution at compile time.
Annotate for file plot.R
2009-05-25 tobias
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#!/usr/bin/R
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round_to_signif <- function(value, deviation) {
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round(value, -floor(log(deviation)/log(10)))
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}
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boxplot_benchmark <- function(lisp_data, cxx_data) {
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iterations <- lisp_data$ITERATIONS[1]
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cxx_iterations <- cxx_data$ITERATIONS[1]
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cxx_multiplier <- iterations / cxx_iterations
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cxx_mean <- mean(cxx_data$PROCESSOR.CYCLES)
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scaled_lisp_data <- lisp_data["PROCESSOR.CYCLES"]/cxx_mean/cxx_multiplier;
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par(mfrow=c(1,2))
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boxplot(c(cxx_data["PROCESSOR.CYCLES"]/cxx_mean, scaled_lisp_data),
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log="y", names=c("C++", "Lisp"), ylab="processor cycles")
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axis(4, at=c(round_to_signif(mean(scaled_lisp_data),
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sd(scaled_lisp_data))))
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cxx_mean <- mean(cxx_data$USER.RUN.TIME.US)
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scaled_lisp_data <- lisp_data["USER.RUN.TIME.US"]/cxx_mean/cxx_multiplier;
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boxplot(c(cxx_data["USER.RUN.TIME.US"]/cxx_mean, scaled_lisp_data),
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log="y", names=c("C++", "Lisp"), ylab="user run time")
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axis(4, at=c(round_to_signif(mean(scaled_lisp_data),
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sd(scaled_lisp_data))))
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par(mfrow=c(1,1))
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}
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pdf("benchmark.pdf", title="cl-smoke.benchmark")
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info <- read.table("info.dat", header=TRUE)
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cxx_simple_call <- read.table("cxx-simple-call.dat", header=TRUE)
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simple_call <- read.table("simple-call.dat", header=TRUE)
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boxplot_benchmark(simple_call, cxx_simple_call)
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title("Simple Call",
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paste(info$TYPE[1], info$VERSION[1], "on", info$OS[1], info$OS.VERSION[1]))
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cxx_simple_call <- read.table("cxx-simple-call-compile-time.dat", header=TRUE)
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simple_call <- read.table("simple-call-compile-time.dat", header=TRUE)
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boxplot_benchmark(simple_call, cxx_simple_call)
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title("Simple Call with overload resolution at compile time.")
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cxx_inline_call <- read.table("cxx-inline-call.dat", header=TRUE)
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inline_call <- read.table("inline-call.dat", header=TRUE)
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boxplot_benchmark(inline_call, cxx_inline_call)
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title("Inline Call")
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cxx_signal_slot <- read.table("cxx-signal-slot.dat", header=TRUE)
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signal_slot <- read.table("signal-slot.dat", header=TRUE)
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boxplot_benchmark(signal_slot, cxx_signal_slot)
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title("Signal Slot")
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#cxx_construct <- read.table("cxx-construct.dat", header=TRUE)
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#construct <- read.table("construct.dat", header=TRUE)
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#boxplot_benchmark(construct, cxx_construct)
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#title("Construct Class")