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add some fix for speed_limit

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This commit is contained in:
cr0
2021-12-24 10:54:59 +08:00
committed by LINxiansheng
parent 870a799aaa
commit 888a02778c
8 changed files with 76 additions and 13 deletions
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3
src/share/ob_tenant_mgr.cpp
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@ -1895,13 +1895,14 @@ int ObTenantManager::check_memory_used(const int64_t tenant_id,
} else {
double tenant_memory_hold = get_tenant_memory_hold(tenant_id);
double tenant_memory_limit = get_tenant_memory_limit(tenant_id);
double tenant_memory_remain = get_tenant_memory_remain(tenant_id);
omt::ObTenantConfigGuard tenant_config(TENANT_CONF(tenant_id));
int64_t trigger_percentage = tenant_config->writing_throttling_trigger_percentage;
if (!tenant_config.is_valid()) {
COMMON_LOG(INFO, "failed to get tenant config");
} else {
if (tenant_memory_limit > tenant_memory_hold &&
(tenant_memory_limit - tenant_memory_hold < mem_memstore_limit / 100 * (100 - trigger_percentage) * 0.95)) {
(tenant_memory_remain < mem_memstore_limit / 100 * (100 - trigger_percentage) / 0.95)) {
use_too_much_memory = true;
COMMON_LOG(INFO,
"A minor freeze is needed by writing throttling",