trcsess工具的使用(二)
n statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
1 1 1 FAST DUAL (cr=0 pr=0 pw=0 time=1 us cost=2 size=0 card=1)
********************************************************************************
SQL ID: g3335j98k2a5q Plan Hash: 1388734953
--select 'session 2'
--from
-- dual
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 2 0.00 0.00 0 0 0 1
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 4 0.00 0.00 0 0 0 1
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: 83
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
1 1 1 FAST DUAL (cr=0 pr=0 pw=0 time=3 us cost=2 size=0 card=1)
********************************************************************************
OVERALL TOTALS FOR ALL NON-RECURSIVE STATEMENTS
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 2 0.00 0.00 0 0 0 0
Execute 4 0.00 0.00 0 0 0 0
Fetch 4 0.00 0.00 0 0 0 2
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 10 0.00 0.00 0 0 0 2
Misses in library cache during parse: 2
Misses in library cache during execute: 2
OVERALL TOTALS FOR ALL RECURSIVE STATEMENTS
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 0 0.00 0.00 0 0 0 0
Fetch 0 0.00 0.00 0 0 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 0 0.00 0.00 0 0 0 0
Misses in library cache during parse: 0
4 user SQL statements in session.
0 internal SQL statements in session.
4 SQL statements in session.
********************************************************************************
Trace file: b.txt
Trace file compatibility: 11.1.0.7
Sort options: default
0 session in tracefile.
4 user SQL statements in trace file.
0 internal SQL statements in trace file.
4 SQL statements in trace file.
3 unique SQL statements in trace file.
44 lines in trace file.
42 elapsed seconds in trace file.