Source Code Review Form ======================= (version 1.2) Date: 2006-10-25 1 Identification AH-2006-12-04-0: Bugfix: qmaster performance gets throttled if qsub -sync y is used when many jobs are in the system Bugster: 6497575 Issue: 2125 2 Conformance to specification 2 [x] yes 2 [ ] no - comment: 3 Documentation 3.1 user/admin guide 3.1 [x] yes 3.1 [ ] no - comment: 3.2 man pages (user view) 3.2 [x] yes 3.2 [ ] no - comment: 3.3 -help output 3.3 [x] yes 3.3 [ ] no - comment: 3.4 documented interfaces (at least GDI, EVI, libs, ADOC format) 3.4 [x] yes 3.4 [ ] no - comment: 3.5 messages, output formats 3.5 [x] yes 3.5 [ ] no - comment: 3.6 Bugster CR and Issuezilla 3.6 [x] yes 3.6 [ ] no - comment: 3.7 Issuezilla 3.7 [x] yes 3.7 [ ] no - comment: 4 Source review 4.1 Style guide conformance 4.1 [x] yes 4.1 [ ] no - comment: 4.2 Memory leaks 4.2 [ ] yes 4.2 [x] no - comment: NA 4.3 Thread safe 4.3 [x] yes 4.3 [ ] no 5 Tests 5.1 flawfinder diff No new flaws. 5.1 [ ] yes 5.1 [x] no 5.2 Used memory leak debugger 5.2 [ ] yes 5.2 [x] no - comment: NA 5.3 Manual tests Description: Send 100 concurrent qsub -sync y into a cluster with 5000 pending jobs. Measure time spent in each master side sge_add_event_client() call using dtrace enhancement (attached to CR). After the fix sge_add_event_client() no longer took significant time. All qsub -sync y are regularly processed without throttling qmaster notably. Tested DRMAA session recovering still works (test_drmaa ST_RECOVERABLE_SESSION). Successfull execution 5.3 [x] yes 5.3 [ ] no - comment: 5.4 Testsuite covers issue 5.4 [ ] yes 5.4 [x] no - comment: Required tests are quite comprehensive. 5.5 If 5.4 = no: Testsuite issue created 5.5 [ ] yes 5.5 [x] no - comment: 5.6 Testsuite run successfull 5.6 [ ] yes 5.6 [x] no - comment: 6 Comments 7 Accepted 7 [x] yes 7 [ ] no - comment: