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Wake up background threads on demand

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This change allows every allocator conforming to PAI communicate that it
deferred some work for the future. Without it if a background thread goes into
indefinite sleep, there is no way to notify it about upcoming deferred work.
This commit is contained in:
Alex Lapenkou
2021-08-18 19:24:37 -07:00
committed by Alexander Lapenkov
parent 97da57c13a
commit 8229cc77c5
21 changed files with 445 additions and 214 deletions
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2
test/unit/hpa_background_thread.sh
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@@ -1,4 +1,4 @@
#!/bin/sh
export MALLOC_CONF="hpa_dirty_mult:0,background_thread_hpa_interval_max_ms:50,hpa_sec_nshards:0"
export MALLOC_CONF="hpa_dirty_mult:0,hpa_min_purge_interval_ms:50,hpa_sec_nshards:0"