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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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16
src/sql/session/ob_sql_session_info.h
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@ -490,6 +490,8 @@ public:
px_join_skew_minfreq_(30),
at_type_(ObAuditTrailType::NONE),
sort_area_size_(128*1024*1024),
hash_area_size_(128*1024*1024),
enable_query_response_time_stats_(false),
print_sample_ppm_(0),
last_check_ec_ts_(0),
session_(session)
@ -503,6 +505,8 @@ public:
bool get_enable_sql_extension() const { return enable_sql_extension_; }
ObAuditTrailType get_at_type() const { return at_type_; }
int64_t get_sort_area_size() const { return ATOMIC_LOAD(&sort_area_size_); }
int64_t get_hash_area_size() const { return ATOMIC_LOAD(&hash_area_size_); }
bool enable_query_response_time_stats() const { return enable_query_response_time_stats_; }
int64_t get_print_sample_ppm() const { return ATOMIC_LOAD(&print_sample_ppm_); }
bool get_px_join_skew_handling() const { return px_join_skew_handling_; }
int64_t get_px_join_skew_minfreq() const { return px_join_skew_minfreq_; }
@ -517,6 +521,8 @@ public:
int64_t px_join_skew_minfreq_;
ObAuditTrailType at_type_;
int64_t sort_area_size_;
int64_t hash_area_size_;
bool enable_query_response_time_stats_;
// for record sys config print_sample_ppm
int64_t print_sample_ppm_;
int64_t last_check_ec_ts_;
@ -967,11 +973,21 @@ public:
at_type = cached_tenant_config_info_.get_at_type();
return common::OB_SUCCESS;
}
int64_t get_tenant_hash_area_size()
{
cached_tenant_config_info_.refresh();
return cached_tenant_config_info_.get_hash_area_size();
}
int64_t get_tenant_sort_area_size()
{
cached_tenant_config_info_.refresh();
return cached_tenant_config_info_.get_sort_area_size();
}
bool enable_query_response_time_stats()
{
cached_tenant_config_info_.refresh();
return cached_tenant_config_info_.enable_query_response_time_stats();
}
int64_t get_tenant_print_sample_ppm()
{
cached_tenant_config_info_.refresh();