Files
falco/test/plot-live.r
Mark Stemm 6445cdb950 Better copyright notices (#426)
* Use correct copyright years.

Also include the start year.

* Improve copyright notices.

Use the proper start year instead of just 2018.

Add the right owner Draios dba Sysdig.

Add copyright notices to some files that were missing them.
2018-09-26 19:49:19 -07:00

71 lines
2.1 KiB
R

#
# Copyright (C) 2016-2018 Draios Inc dba Sysdig.
#
# This file is part of falco.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require(jsonlite)
library(ggplot2)
library(GetoptLong)
initial.options <- commandArgs(trailingOnly = FALSE)
file.arg.name <- "--file="
script.name <- sub(file.arg.name, "", initial.options[grep(file.arg.name, initial.options)])
script.basename <- dirname(script.name)
if (substr(script.basename, 1, 1) != '/') {
script.basename = paste(getwd(), script.basename, sep='/')
}
results = paste(script.basename, "results.json", sep='/')
output = "./output.png"
metric = "cpu"
GetoptLong(
"results=s", "Path to results file",
"benchmark=s", "Benchmark from results file to graph",
"variant=s@", "Variant(s) to include in graph. Can be specified multiple times",
"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)
res2 = res[res$benchmark == benchmark & res$variant %in% variant,]
plot <- ggplot(data=res2, aes(x=sample, y=get(data_metric), group=variant, colour=variant)) +
geom_line() +
ylab(yaxis_label) +
xlab("Time") +
ggtitle(sprintf(title, benchmark))
theme(legend.position=c(.2, .88));
print(paste("Writing graph to", output, sep=" "))
ggsave(file=output)