directory_performance
large.com in my directory working w/temp.dir subdirectory creates/deletes/etc 10000 files
- starting w/empty directory
- should have no large directory work
- dir has 435/483 blocks; started w/1
- some directory expansion
CLASS2> @large File action: create File name suffix: Status on 8-SEP-2010 08:24:46.33 Elapsed CPU : 0 00:00:00.32 Buff. I/O : 958 Cur. ws. : 34480 Open files : 1 Dir. I/O : 407 Phys. Mem. : 3168 Page Faults : 1506 Status on 8-SEP-2010 08:27:27.93 Elapsed CPU : 0 00:01:18.52 Buff. I/O : 170959 Cur. ws. : 34480 Open files : 1 Dir. I/O : 62241 Phys. Mem. : 1472 Page Faults : 366375
- ending w/empty directory - 1/483
- should have shuffle every 23 files
CLASS2> @large File action: delete File name suffix: Status on 8-SEP-2010 08:29:23.17 Elapsed CPU : 0 00:01:18.53 Buff. I/O : 170990 Cur. ws. : 34480 Open files : 1 Dir. I/O : 62245 Phys. Mem. : 1648 Page Faults : 366433 Status on 8-SEP-2010 08:31:21.13 Elapsed CPU : 0 00:02:16.81 Buff. I/O : 280991 Cur. ws. : 34480 Open files : 1 Dir. I/O : 101141 Phys. Mem. : 1472 Page Faults : 700011
- starting w/empty preallocated directory - 1/483
- should have no large directory work
- no directory expansion
- dir has 435/483 blocks
CLASS2> @large File action: create File name suffix: Status on 8-SEP-2010 08:33:26.77 Elapsed CPU : 0 00:02:16.82 Buff. I/O : 281024 Cur. ws. : 34480 Open files : 1 Dir. I/O : 101145 Phys. Mem. : 1616 Page Faults : 700068 Status on 8-SEP-2010 08:36:01.40 Elapsed CPU : 0 00:03:36.85 Buff. I/O : 451025 Cur. ws. : 34480 Open files : 1 Dir. I/O : 162741 Phys. Mem. : 1472 Page Faults : 1064950
- starting w/full directory - 435/483
- insert files
- should have lots of large directory work
- directory expansion
- dir has 870/891 blocks
CLASS2> @large File action: create File name suffix: a Status on 8-SEP-2010 08:36:22.93 Elapsed CPU : 0 00:03:36.86 Buff. I/O : 451058 Cur. ws. : 34480 Open files : 1 Dir. I/O : 162746 Phys. Mem. : 1648 Page Faults : 1065008 Status on 8-SEP-2010 08:39:29.91 Elapsed CPU : 0 00:04:57.08 Buff. I/O : 621059 Cur. ws. : 34480 Open files : 1 Dir. I/O : 244286 Phys. Mem. : 1472 Page Faults : 1429848
- starting w/full directory - 870/891
- delete 1/2 files
- should have no large directory work
- dir has 870/891 blocks
CLASS2> @large File action: delete File name suffix: a Status on 8-SEP-2010 08:41:45.85 Elapsed CPU : 0 00:04:57.08 Buff. I/O : 621092 Cur. ws. : 34480 Open files : 1 Dir. I/O : 244290 Phys. Mem. : 1648 Page Faults : 1429906 Status on 8-SEP-2010 08:43:26.72 Elapsed CPU : 0 00:05:58.27 Buff. I/O : 731093 Cur. ws. : 34480 Open files : 1 Dir. I/O : 274708 Phys. Mem. : 1472 Page Faults : 1763513
- starting spacious directory - 870/891
- reinsert files
- should have no large directory work
- no directory expansion
- dir has 870/891 blocks
CLASS2> @large File action: create File name suffix: a Status on 8-SEP-2010 08:44:07.03 Elapsed CPU : 0 00:05:58.28 Buff. I/O : 731126 Cur. ws. : 34480 Open files : 1 Dir. I/O : 274713 Phys. Mem. : 1616 Page Faults : 1763570 Status on 8-SEP-2010 08:46:48.22 Elapsed CPU : 0 00:07:18.45 Buff. I/O : 901127 Cur. ws. : 34480 Open files : 1 Dir. I/O : 345078 Phys. Mem. : 1472 Page Faults : 2128406
directory_performance.txt · Last modified: 2022/03/01 21:14 by williams