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| author | Marcel Telka <marcel@telka.sk> | 2020-01-29 17:03:43 +0100 |
|---|---|---|
| committer | Dan McDonald <danmcd@joyent.com> | 2020-02-05 10:41:03 -0500 |
| commit | 948761701ebc8a0cf820a973780b2fbb931c4390 (patch) | |
| tree | c30cd415efb6f050bcb12a0afef3bbbeb85ffc38 | |
| parent | cdd7a662d2c0914e93e1daa44cebae7003c99777 (diff) | |
| download | illumos-joyent-948761701ebc8a0cf820a973780b2fbb931c4390.tar.gz | |
12262 Suboptimal vmem hash table slows down boot
Reviewed by: Stefan Behrens <sbehrens@giantdisaster.de>
Reviewed by: Gergő Mihály Doma <domag02@gmail.com>
Approved by: Dan McDonald <danmcd@joyent.com>
| -rw-r--r-- | usr/src/uts/common/os/main.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/usr/src/uts/common/os/main.c b/usr/src/uts/common/os/main.c index aa58118e48..3579053899 100644 --- a/usr/src/uts/common/os/main.c +++ b/usr/src/uts/common/os/main.c @@ -519,6 +519,14 @@ main(void) audit_init(); /* + * Start the periodic hash rescale for all vmem arenas before we load + * protocol modules and drivers via strplumb() below. Some drivers + * might rely on heavy vmem operations that could hurt performance + * without the rescale. + */ + vmem_update(NULL); + + /* * Plumb the protocol modules and drivers only if we are not * networked booted, in this case we already did it in rootconf(). */ @@ -605,7 +613,6 @@ main(void) * Any per cpu initialization is done here. */ kmem_mp_init(); - vmem_update(NULL); clock_tick_init_post(); |