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Support mallinfo() statistics on Linux/glibc systems via agent #6

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mblauth opened this issue Aug 11, 2022 · 1 comment
Open

Support mallinfo() statistics on Linux/glibc systems via agent #6

mblauth opened this issue Aug 11, 2022 · 1 comment
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mblauth commented Aug 11, 2022

In some scenarios it might be interesting to get statistics about glibc arena use etc. Maybe it would be possible to extract that data via an agent from the target vm.
@mblauth mblauth changed the title Support mallinfo() statistic on Linux/glibc systems via agent Support mallinfo() statistics on Linux/glibc systems via agent Aug 11, 2022
@mblauth mblauth self-assigned this Aug 11, 2022
mblauth added a commit that referenced this issue Aug 11, 2022
@mblauth
#6: Add empty agent
4dd664e
mblauth added a commit that referenced this issue Aug 11, 2022
@mblauth
#6: Implement mallinfo() agent
77d1914
mblauth added a commit that referenced this issue Aug 11, 2022
@mblauth
#6: Add mallinfo() statistics support to command line version
c6bb4cd
mblauth added a commit that referenced this issue Aug 11, 2022
@mblauth
#6: Document usage of -M command line option
7efadb9
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mblauth commented Aug 12, 2022

mallinfo() support was added. mallinfo2() support was skipped for the time being as the glibc for the current use case doesn't have it. Before closing the issue we should implement it. Additionally we should clearly communicate the shortcomings of these calls (see respective manpages),

@mblauth mblauth mentioned this issue Aug 12, 2022
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