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| author | android-build-team Robot <android-build-team-robot@google.com> | 2017-05-25 07:14:38 +0000 |
|---|---|---|
| committer | android-build-team Robot <android-build-team-robot@google.com> | 2017-05-25 07:14:38 +0000 |
| commit | d5c1bf179a45738c221062c82f4544d48431547c (patch) | |
| tree | 40e206842590a3f28d39e164f733d09ac6c3656a | |
| parent | b43ab5d1ba0c131ac0fbf5136c2bfd2bcd5df959 (diff) | |
| parent | 7d7fbe660d1fe68fa412449d6033177319c7da3e (diff) | |
| download | jemalloc-oreo-release.tar.gz | |
release-request-33b11ddd-d658-45bf-bdb2-acceb024fe39-for-git_oc-release-4042766 snap-temp-L87400000067730042android-security-8.0.0_r54android-security-8.0.0_r53android-security-8.0.0_r52android-cts-8.0_r9android-cts-8.0_r8android-cts-8.0_r7android-cts-8.0_r6android-cts-8.0_r5android-cts-8.0_r4android-cts-8.0_r3android-cts-8.0_r26android-cts-8.0_r25android-cts-8.0_r24android-cts-8.0_r23android-cts-8.0_r22android-cts-8.0_r21android-cts-8.0_r20android-cts-8.0_r2android-cts-8.0_r19android-cts-8.0_r18android-cts-8.0_r17android-cts-8.0_r16android-cts-8.0_r15android-cts-8.0_r14android-cts-8.0_r13android-cts-8.0_r12android-cts-8.0_r11android-cts-8.0_r10android-cts-8.0_r1android-8.0.0_r9android-8.0.0_r7android-8.0.0_r51android-8.0.0_r50android-8.0.0_r49android-8.0.0_r48android-8.0.0_r47android-8.0.0_r46android-8.0.0_r45android-8.0.0_r44android-8.0.0_r43android-8.0.0_r42android-8.0.0_r41android-8.0.0_r40android-8.0.0_r4android-8.0.0_r39android-8.0.0_r38android-8.0.0_r37android-8.0.0_r36android-8.0.0_r35android-8.0.0_r32android-8.0.0_r31android-8.0.0_r30android-8.0.0_r3android-8.0.0_r29android-8.0.0_r28android-8.0.0_r2android-8.0.0_r17android-8.0.0_r16android-8.0.0_r15android-8.0.0_r13android-8.0.0_r12android-8.0.0_r11android-8.0.0_r10android-8.0.0_r1security-oc-releaseoreo-security-releaseoreo-releaseoreo-r6-releaseoreo-r5-releaseoreo-r4-releaseoreo-r3-releaseoreo-r2-releaseoreo-cts-release
Change-Id: I6d064109d96d7799df7b209611d3d2d64916b332
| -rw-r--r-- | include/jemalloc/internal/arena.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/include/jemalloc/internal/arena.h b/include/jemalloc/internal/arena.h index 1ab91ea..df6e0b2 100644 --- a/include/jemalloc/internal/arena.h +++ b/include/jemalloc/internal/arena.h @@ -30,13 +30,16 @@ typedef enum { purge_mode_limit = 2 } purge_mode_t; /* ANDROID change */ -/* Use the decay mode purge method. Do not set this value to zero, since - * forcing a purge immediately affects performance negatively. Using a - * small value provides a compromise between performance and extra PSS. +/* Use the decay mode purge method. + * Setting this value to zero results in performance issues because it + * causes purges at every free. Leave the default at zero, but zygote + * processes will set this to one using mallopt. This allows apps which + * tend to be active to benefit from the extra performance, but allow system + * servers to free PSS while they are sitting idle. */ #define PURGE_DEFAULT purge_mode_decay /* Default decay time in seconds. */ -#define DECAY_TIME_DEFAULT 1 +#define DECAY_TIME_DEFAULT 0 /* End ANDROID change */ /* Number of event ticks between time checks. */ #define DECAY_NTICKS_PER_UPDATE 1000 |