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sar svg graph output for %commit is capped at 100%, even though > 100% values are possible (a.k.a. "overcommit") #388

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shimile opened this issue Apr 30, 2024 · 1 comment
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sar svg graph output for %commit is capped at 100%, even though > 100% values are possible (a.k.a. "overcommit") #388

shimile opened this issue Apr 30, 2024 · 1 comment

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@shimile
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shimile commented Apr 30, 2024

See screenshot with maximum value in legend which is significantly more than 100%, vs. a 'flat' (capped/truncated) 100% graph line (starting at around 6 AM)

sar_overcommit_capped

About overcommit: http://www.throwingbones.com/ben/blog/2020-06-15-commit-pct-in-sar/index.html
@sysstat
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sysstat commented May 28, 2024

Thanks for this bug report.
Fixed.

sysstat added a commit that referenced this issue May 28, 2024
@sysstat
sadf: Don't cap SVG graph output at 100% (#388)
808f2ef 
Don't cap SVG graph output at 100% when values greater than 100% are
possible. Such a possibility exists for overcommited memory (displayed
as %commit with "sar -r").

Note: I don't think such other metrics exist. Tell me if I'm wrong.

Signed-off-by: Sebastien GODARD <sysstat@users.noreply.github.com>
@sysstat sysstat closed this as completed May 28, 2024
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@sysstat @shimile