hcq/oceanbase
hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

dynamic adjust net_thread_count

Browse Source
This commit is contained in:
obdev 2022-10-25 17:54:36 +08:00 committed by wangzelin.wzl
parent 3abb11ec95
commit c0e13393bd
1 changed files with 15 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/observer/ob_srv_network_frame.cpp
View File

@ -59,7 +59,21 @@ static bool enable_new_sql_nio()
static int get_default_net_thread_count()
{
return max(6, get_cpu_num() / 8);
int cnt = 1;
int cpu_num = get_cpu_num();
if (cpu_num <= 4) {
cnt = 2;
} else if (cpu_num <= 8) {
cnt = 3;
} else if (cpu_num <= 16) {
cnt = 5;
} else if (cpu_num <= 32) {
cnt = 7;
} else {
cnt = max(8, get_cpu_num() / 6);
}
return cnt;
}
int ObSrvNetworkFrame::init()