[Bugs] [Bug 1806823] glusterfsd consume big amount of memory in case of multiple client IO, after finish, memory does not drop

bugzilla at redhat.com bugzilla at redhat.com
Tue Feb 25 05:44:48 UTC 2020


https://bugzilla.redhat.com/show_bug.cgi?id=1806823



--- Comment #1 from zhou lin <zz.sh.cynthia at gmail.com> ---
# cat mnt-bricks-export-brick.2643.dump.1582602052
DUMP-START-TIME: 2020-02-25 03:40:52.167274

[mallinfo]
mallinfo_arena=372768725
mallinfo_ordblks=795
mallinfo_smblks=323
mallinfo_hblks=17
mallinfo_hblkhd=17350656
mallinfo_usmblks=0
mallinfo_fsmblks=33184
mallinfo_uordblks=1752549
mallinfo_fordblks=371016176
mallinfo_keepcost=124592


why mallinfo_fordblks is so big?
this is a permernant issue from my test, after do fio, the glusterfsd memory
never go down.

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