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# sargraph
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This is a simple python tool that uses "sysstat" ("sar") and "gnuplot" to plot cpu and ram usage.
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Usage:
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```
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$ python sargraph.py [session_name] [command] [arg]
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```
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Background use (requires "screen" tool):
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```
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$ python sargraph.py chart start
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$ sleep 1
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$ python sargraph.py chart label "label1"
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$ sleep 1
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$ python sargraph.py chart label "label2"
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$ sleep 1
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$ python sargraph.py chart stop
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```
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Or just:
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```
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$ python sargraph.py
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# wait 1 sec
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# type label1\n
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# wait 1 sec
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# type label2\n
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# wait 1 sec
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# type q\n
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# wait until sargraph generates plot.png
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```
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Copyright (c) 2019-2020 Antmicro <www.antmicro.com>
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Licensed under Apache License.
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