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| author | Shaun Ruffell <sruffell@digium.com> | 2011-04-04 16:26:05 +0000 |
|---|---|---|
| committer | Shaun Ruffell <sruffell@digium.com> | 2011-04-04 16:26:05 +0000 |
| commit | d8566309f1d9944def366f3c3fade9f3a4ffbecd (patch) | |
| tree | d9e9eb7613b158e1a2a31593297fcc48092109e7 /README | |
| parent | 9a4ffd637c820aaef680c3c800f378c0cb1e1e77 (diff) | |
dahdi: Group dahdi timers into "rates" for improved CPU utilization.
Most of the timers added to the kernel will be configured to fire at the
same rate. This allows one "wake_up" from interrupt context to wake up
all the waiters. On one test system, I saw about a ~10% improvement in
CPU utilization when 10,000 timers were opened.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Michael Spiceland <mspiceland@digium.com>
Acked-by: Kinsey Moore <kmoore@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9891 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions