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msg/DispatchQueue: wake up only one dispatch thread 60102/head
authorMax Kellermann <max.kellermann@gmail.com>
Mon, 30 Sep 2024 09:10:16 +0000 (11:10 +0200)
committerMax Kellermann <max.kellermann@ionos.com>
Mon, 7 Oct 2024 20:50:20 +0000 (22:50 +0200)
commit23fd2cc44864ac793b09d8e60b30cfffe22f0116
tree0d6f7cafeb00e1534c75acef95bea3cf054730bbtree | snapshot
parent7e5ebb79347518a54c2a76280a0a9fbd2a4d7a9bcommit | diff
msg/DispatchQueue: wake up only one dispatch thread

When adding one message, only one thread needs to be woken up.  Waking
up all is a more expensive operation and leads to unnecessary lock
contention and context switches.

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
src/msg/DispatchQueue.cc diff | blob | history
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