Question about implementation of logging to shm.
Poul-Henning Kamp
phk at phk.freebsd.dk
Sun Nov 14 02:57:44 CET 2010
In message <AANLkTinLjzU8kdOneArbk419WAgmDgLZ5E4KKX-9De25 at mail.gmail.com>, Leon
id Vasilyev writes:
>Hello,
>
>Is there any information about implementation of logging to shared
>memory available?
>
>I've run varnishd with strace, but can't see any shmget/shmat syscalls
>neither can i find any calls of shm_open().
We don't use SVID SHM, we simply mmap a file and write it there.
Look for "VSL"
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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