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| author | Jason Evans <jasone@canonware.com> | 2017-03-09 06:42:57 (GMT) |
|---|---|---|
| committer | Jason Evans <jasone@canonware.com> | 2017-03-15 20:13:47 (GMT) |
| commit | 64e458f5cdd64f9b67cb495f177ef96bf3ce4e0e (patch) | |
| tree | d8b459159a8c1a9b73632945f6517e667d5b9c54 /Makefile.in | |
| parent | 38a5bfc8169b018b5b71cc72daad14c3b2f5b206 (diff) | |
| download | jemalloc-64e458f5cdd64f9b67cb495f177ef96bf3ce4e0e.zip jemalloc-64e458f5cdd64f9b67cb495f177ef96bf3ce4e0e.tar.gz jemalloc-64e458f5cdd64f9b67cb495f177ef96bf3ce4e0e.tar.bz2 | |
Implement two-phase decay-based purging.
Split decay-based purging into two phases, the first of which uses lazy
purging to convert dirty pages to "muzzy", and the second of which uses
forced purging, decommit, or unmapping to convert pages to clean or
destroy them altogether. Not all operating systems support lazy
purging, yet the application may provide extent hooks that implement
lazy purging, so care must be taken to dynamically omit the first phase
when necessary.
The mallctl interfaces change as follows:
- opt.decay_time --> opt.{dirty,muzzy}_decay_time
- arena.<i>.decay_time --> arena.<i>.{dirty,muzzy}_decay_time
- arenas.decay_time --> arenas.{dirty,muzzy}_decay_time
- stats.arenas.<i>.pdirty --> stats.arenas.<i>.p{dirty,muzzy}
- stats.arenas.<i>.{npurge,nmadvise,purged} -->
stats.arenas.<i>.{dirty,muzzy}_{npurge,nmadvise,purged}
This resolves #521.
Diffstat (limited to 'Makefile.in')
| -rw-r--r-- | Makefile.in | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile.in b/Makefile.in index 04ce288..4fb852d 100644 --- a/Makefile.in +++ b/Makefile.in @@ -442,8 +442,8 @@ ifeq ($(enable_prof), 1) $(MALLOC_CONF)="prof:true,prof_active:false" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%) $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%) endif check_integration_decay: tests_integration check_integration_dir - $(MALLOC_CONF)="decay_time:-1" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%) $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%) - $(MALLOC_CONF)="decay_time:0" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%) $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%) + $(MALLOC_CONF)="dirty_decay_time:-1,muzzy_decay_time:-1" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%) $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%) + $(MALLOC_CONF)="dirty_decay_time:0,muzzy_decay_time:0" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%) $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%) check_integration: tests_integration check_integration_dir $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%) $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%) stress: tests_stress stress_dir |