* [lkp] [+182 bytes kernel size regression] [i386-tinyconfig] [873f6a705c] ZEN: mm: Stop kswapd early when nothing's waiting for it to free pages
@ 2023-08-29 5:46 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-08-29 5:46 UTC (permalink / raw)
To: Sultan Alsawaf, Jan Alexander Steffens; +Cc: oe-kbuild-all, lkp, Josh Triplett
FYI, we noticed a +182 bytes kernel size regression due to commit:
commit: 873f6a705cfc89dd35a84c22023d4188362ba74a (ZEN: mm: Stop kswapd early when nothing's waiting for it to free pages)
https://github.com/zen-kernel/zen-kernel 6.5/zen-sauce
Details as below (size data is obtained by `nm --size-sort vmlinux`):
c42a5c8a: ZEN: Set default max map count to (INT_MAX - 5)
873f6a70: ZEN: mm: Stop kswapd early when nothing's waiting for it to free pages
+------------------------------+----------+----------+-------+
| symbol | c42a5c8a | 873f6a70 | delta |
+------------------------------+----------+----------+-------+
| bzImage | 516432 | 516624 | 192 |
| nm.t.__alloc_pages_slowpath | 1413 | 1514 | 101 |
| nm.t.throttle_direct_reclaim | 361 | 409 | 48 |
| nm.t.balance_pgdat | 656 | 671 | 15 |
| nm.t.allow_direct_reclaim | 130 | 144 | 14 |
| nm.B.kswapd_waiters | 0 | 4 | 4 |
+------------------------------+----------+----------+-------+
Thanks
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2023-08-29 5:46 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-08-29 5:46 [lkp] [+182 bytes kernel size regression] [i386-tinyconfig] [873f6a705c] ZEN: mm: Stop kswapd early when nothing's waiting for it to free pages kernel test robot
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.