| commit | b8b08456e04cfcd0fbd2666ce8434c6c8393c41d | |
| author | Matthew Dillon <dillon@apollo.backplane.com> | |
| Mon, 23 Apr 2018 02:16:24 +0000 (22 19:16 -0700) | ||
| committer | Matthew Dillon <dillon@apollo.backplane.com> | |
| Mon, 23 Apr 2018 02:31:28 +0000 (22 19:31 -0700) | ||
| tree | 9deee99a8f7b1885635f80a51858235a17c572c7 | treesnapshot (tar.gz zip) |
| parent | cc705b823a33a247956d2a54a4e929a0ca2936d9 | commitdiff |
kernel - Fix statistics accounting bug in kfree()
* kfree() was bumping the statistics counters for the wrong cpu.
This could lead to kmalloc statistics slowly becoming inaccurate.
* This also fixes some significant cache line bouncing under
heavy threaded loaded.
* kfree() was bumping the statistics counters for the wrong cpu.
This could lead to kmalloc statistics slowly becoming inaccurate.
* This also fixes some significant cache line bouncing under
heavy threaded loaded.
| sys/kern/kern_slaballoc.c | diffblobblamehistory |