TKPROF : SQL statements in session
Bonjour,
J'ai lu la doc ci-dessous chez Oracle :
Code:
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| OVERALL TOTALS FOR ALL NON-RECURSIVE STATEMENTS
| call | count | cpu | elapsed | disk | query | current | rows |
|---------|-------|------|---------|---------|--------|---------|--------|
| Parse | A 7 | 1.87 | 4.53 | 385 | G 553 | 22 | 0 |
| Execute | E 7 | 0.03 | 0.11 | P 0 | C 0 | D 0 | F 0 |
| Fetch | E 6 | 1.39 | 4.21 | P 128 | C 820 | D 3 | F 20 |
--------------------------------------------------------------------------
Misses in library cache during parse: 5
Misses in library cache during execute: 1
8 user SQL statements in session.
12 internal SQL statements in session.
B 54 SQL statements in session.
3 statements EXPLAINed in this session.
Compare A & B to spot over parsing. In this case we
have 7 parses for 54 statements which is ok. |
Je ne saisi pas bien ce qu'ils veulent dirent par : Compare A & B to spot over parsing. In this case we have 7 parses for 54 statements which is ok.
Quel est le rapport entre les 7 parses et les 54 SQL statements IN session ?
Merci pour votre aide.