1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
|
Top 5 Timed Events
~~~~~~~~~~~~~~~~~~ % Total
Event Waits Time (s) Ela Time
-------------------------------------------- ------------ ----------- --------
db file sequential read 91,873 2,237 44.36
latch free 19,912 1,978 39.21
CPU time 191 3.78
db file scattered read 2,689 188 3.74
log file sync 10,947 98 1.94
^LLatch Sleep breakdown for DB: PROD Instance: PROD Snaps: 12577 -12578
-> ordered by misses desc
Get Spin &
Latch Name Requests Misses Sleeps Sleeps 1->4
-------------------------- -------------- ----------- ----------- ------------
library cache 679,090 11,839 10,365 2385/8648/71
9/87/0
^LLatch Miss Sources for DB: PROD Instance: PROD Snaps: 12577 -12578
-> only latches with sleeps are shown
-> ordered by name, sleeps desc
NoWait Waiter
Latch Name Where Misses Sleeps Sleeps
------------------------ -------------------------- ------- ---------- --------
library cache kglpndl: child: before pro 0 2,144 2,008
library cache kglpndl: child: after proc 0 1,412 42
library cache kglhdgn: child: 0 1,381 2,284
library cache kgldte: child 0 0 1,176 1,924
library cache kgllkdl: child: cleanup 0 874 512
library cache kglupc: child 0 774 34
library cache kglpnp: child 0 490 1,007
library cache kglobpn: child: 0 437 1,028
library cache kglpin: child: heap proces 0 429 775
library cache kglic 0 381 130
library cache kglhdgc: child: 0 297 142
library cache kglpnc: child 0 201 117
library cache kgldti: 2child 0 103 62 |
Partager