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[FEAT MERGE] OLTP performance and cpu reduction optimization under tiny specification

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Co-authored-by: hezuojiao <hezuojiao@gmail.com>
This commit is contained in:
obdev
2023-04-26 15:30:17 +00:00
committed by ob-robot
parent 8ad13af591
commit 8fb50cdf65
179 changed files with 3131 additions and 1425 deletions
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10
src/share/parameter/ob_parameter_seed.ipp
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@ -116,7 +116,7 @@ DEF_BOOL(enable_sql_audit, OB_CLUSTER_PARAMETER, "true",
"specifies whether SQL audit is turned on. "
"The default value is TRUE. Value: TRUE: turned on FALSE: turned off",
ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
DEF_BOOL(enable_record_trace_id, OB_CLUSTER_PARAMETER, "true",
DEF_BOOL(enable_record_trace_id, OB_CLUSTER_PARAMETER, "False",
"specifies whether record app trace id is turned on.",
ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
DEF_BOOL(enable_rich_error_msg, OB_CLUSTER_PARAMETER, "false",
@ -162,7 +162,7 @@ DEF_STR_WITH_CHECKER(default_compress, OB_CLUSTER_PARAMETER, "archive",
"default compress strategy for create new table within oracle mode",
ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
DEF_TIME(weak_read_version_refresh_interval, OB_CLUSTER_PARAMETER, "100ms", "[50ms,)",
DEF_TIME(weak_read_version_refresh_interval, OB_CLUSTER_PARAMETER, "500ms", "[50ms,)",
"the time interval to refresh cluster weak read version "
"Range: [50ms, +∞)",
ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
@ -372,7 +372,7 @@ DEF_CAP(plan_cache_low_watermark, OB_CLUSTER_PARAMETER, "1500M",
"(don't use now) memory usage at which plan cache eviction will be stopped. "
"Range: [0, plan_cache_high_watermark)",
ObParameterAttr(Section::TENANT, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
DEF_TIME(plan_cache_evict_interval, OB_CLUSTER_PARAMETER, "1s", "[0s,)",
DEF_TIME(plan_cache_evict_interval, OB_CLUSTER_PARAMETER, "5s", "[0s,)",
"time interval for periodic plan cache eviction. Range: [0s, +∞)",
ObParameterAttr(Section::TENANT, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
DEF_INT(max_px_worker_count, OB_CLUSTER_PARAMETER, "64", "[0,65535]",
@ -712,7 +712,7 @@ DEF_TIME(virtual_table_location_cache_expire_time, OB_CLUSTER_PARAMETER, "8s", "
"expiration time for virtual table location info in partiton location cache. "
"Range: [1s, +∞)",
ObParameterAttr(Section::LOCATION_CACHE, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
DEF_INT(location_refresh_thread_count, OB_CLUSTER_PARAMETER, "4", "(1,64]",
DEF_INT(location_refresh_thread_count, OB_CLUSTER_PARAMETER, "2", "(1,64]",
"the number of threads for fetching location cache in the background. Range: (1, 64]",
ObParameterAttr(Section::LOCATION_CACHE, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
@ -885,7 +885,7 @@ DEF_INT(_migrate_block_verify_level, OB_CLUSTER_PARAMETER, "1", "[0,2]",
"2 : logical verification",
ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
DEF_TIME(_cache_wash_interval, OB_CLUSTER_PARAMETER, "200ms", "[1ms, 3s]",
DEF_TIME(_cache_wash_interval, OB_CLUSTER_PARAMETER, "1s", "[1ms, 3s]",
"specify interval of cache background wash",
ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));