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Modify plotting script to handle drop stats.

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New argument --metric, which can be cpu|drops, controls whether to graph
cpu usage or event drop percentage. Titles/axis labels/etc. change
appropriately.
This commit is contained in:
Mark Stemm 2016-12-05 18:08:52 -08:00
parent e6aefef4eb
commit 2a2dcaf25d
1 changed files with 16 additions and 4 deletions
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20
test/plot-live.r
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@ -13,23 +13,35 @@ if (substr(script.basename, 1, 1) != '/') {
results = paste(script.basename, "results.json", sep='/') results = paste(script.basename, "results.json", sep='/')
output = "./output.png" output = "./output.png"
metric = "cpu"
GetoptLong( GetoptLong(
"results=s", "Path to results file", "results=s", "Path to results file",
"benchmark=s", "Benchmark from results file to graph", "benchmark=s", "Benchmark from results file to graph",
"variant=s@", "Variant(s) to include in graph. Can be specified multiple times", "variant=s@", "Variant(s) to include in graph. Can be specified multiple times",
"output=s", "Output graph file" "output=s", "Output graph file",
"metric=s", "Metric to graph. Can be one of (cpu|drops)"
) )
if (metric == "cpu") {
data_metric="cpu_usage"
yaxis_label="CPU Usage (%)"
title="Falco/Sysdig/Multimatch CPU Usage: %s"
} else if (metric == "drops") {
data_metric="drop_pct"
yaxis_label="Event Drops (%)"
title="Falco/Sysdig/Multimatch Event Drops: %s"
}
res <- fromJSON(results, flatten=TRUE) res <- fromJSON(results, flatten=TRUE)
res2 = res[res$benchmark == benchmark & res$variant %in% variant,] res2 = res[res$benchmark == benchmark & res$variant %in% variant,]
plot <- ggplot(data=res2, aes(x=sample, y=cpu_usage, group=variant, colour=variant)) + plot <- ggplot(data=res2, aes(x=sample, y=get(data_metric), group=variant, colour=variant)) +
geom_line() + geom_line() +
ylab("CPU Usage (%)") + ylab(yaxis_label) +
xlab("Time") + xlab("Time") +
ggtitle(sprintf("Falco/Sysdig CPU Usage: %s", benchmark)) ggtitle(sprintf(title, benchmark))
theme(legend.position=c(.2, .88)); theme(legend.position=c(.2, .88));
print(paste("Writing graph to", output, sep=" ")) print(paste("Writing graph to", output, sep=" "))