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[FEAT MERGE] system resource optimization

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Co-authored-by: tushicheng <18829573815@163.com>
Co-authored-by: HaHaJeff <jeffzhouhhh@gmail.com>
Co-authored-by: dimstars <liangjinrongcm@gmail.com>
This commit is contained in:
obdev
2023-08-29 10:41:01 +00:00
committed by ob-robot
parent 7678a4a676
commit 81b8923b14
191 changed files with 2817 additions and 2464 deletions
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5
src/observer/ob_server_reload_config.cpp
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@ -157,10 +157,8 @@ int ObServerReloadConfig::operator()()
#ifdef OB_USE_ASAN
__MemoryContext__::set_enable_asan_allocator(GCONF.enable_asan_for_memory_context);
#endif
#if defined(__x86_64__)
ObMallocSampleLimiter::set_interval(GCONF._max_malloc_sample_interval,
GCONF._min_malloc_sample_interval);
#endif
if (!is_arbitration_mode) {
ObIOConfig io_config;
int64_t cpu_cnt = GCONF.cpu_count;
@ -199,6 +197,9 @@ int ObServerReloadConfig::operator()()
int64_t cache_size = GCONF.memory_chunk_cache_size;
if (0 == cache_size) {
cache_size = GMEMCONF.get_server_memory_limit();
if (cache_size >= (32L<<30)) {
cache_size -= (4L<<30);
}
}
int64_t large_cache_size = GCONF._memory_large_chunk_cache_size;
if (0 == large_cache_size) {