mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-05-03 13:45:34 +02:00
Code Issues Projects Releases Packages Wiki Activity

MDEV-7648: Extra data in ANALYZE FORMAT=JSON $stmt

Browse source 
Show total execution time (r_total_time_ms) for various parts of the
query:
1. time spent in SELECTs
2. time spent reading rows from storage engines

#2 currently gets the data from P_S.
This commit is contained in:
Sergei Petrunia 2015-03-07 22:47:28 +03:00
commit 1626e0d3d4
12 changed files with 218 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

3
sql/mysqld.h
View file

@ -26,6 +26,7 @@
#include "sql_cmd.h"
#include <my_rnd.h>
#include "my_pthread.h"
#include "my_rdtsc.h"
class THD;
struct handlerton;
@ -60,6 +61,8 @@ typedef Bitmap<((MAX_INDEXES+7)/8*8)> key_map; /* Used for finding keys */
#define OPT_SESSION SHOW_OPT_SESSION
#define OPT_GLOBAL SHOW_OPT_GLOBAL
extern MY_TIMER_INFO sys_timer_info;
/*
Values for --slave-parallel-mode
Must match order in slave_parallel_mode_typelib in sys_vars.cc.