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HPA: Do deferred operations on background threads.

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David Goldblatt 2021-06-07 11:45:57 -07:00 • committed by David Goldblatt
parent 583284f2d9
commit 1d4a7666d5
12 changed files with 256 additions and 7 deletions
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8
include/jemalloc/internal/background_thread_structs.h
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@ -11,6 +11,14 @@
#define MAX_BACKGROUND_THREAD_LIMIT MALLOCX_ARENA_LIMIT
#define DEFAULT_NUM_BACKGROUND_THREAD 4
/*
* These exist only as a transitional state. Eventually, deferral should be
* part of the PAI, and each implementation can indicate wait times with more
* specificity.
*/
#define BACKGROUND_THREAD_HPA_INTERVAL_MAX_UNINITIALIZED (-2)
#define BACKGROUND_THREAD_HPA_INTERVAL_MAX_DEFAULT_WHEN_ENABLED 5000
typedef enum {
background_thread_stopped,
background_thread_started,