== dom-performance test dbench: Performance comparision: dbench ========================================================== 13:28:16 (1758734896) ##### Dbench: DoM files ## dbench -D /mnt/lustre/dp_dom 4 ## 2025-09-24 13:28:18: START dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 failed to create barrier semaphore 2 of 4 processes prepared for launch 0 sec 4 of 4 processes prepared for launch 0 sec releasing clients 4 cleanup 600 sec 0 cleanup 601 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 200326 6.677 51.227 Close 147227 1.373 10.713 Rename 8507 11.926 45.071 Unlink 40372 3.352 27.177 Qpathinfo 181884 1.908 31.349 Qfileinfo 31767 0.076 5.795 Qfsinfo 33322 0.047 4.765 Sfileinfo 16322 5.900 28.491 Find 70308 0.481 23.894 WriteX 99099 0.297 8.939 ReadX 315196 0.018 2.643 LockX 656 1.480 5.168 UnlockX 656 1.486 5.043 Flush 14008 6.919 31.457 Throughput 10.4008 MB/sec 4 clients 4 procs max_latency=51.238 ms ----- MDC RPCs: 1443742 ----- OSC RPCs: 290 ##### Dbench: DoM files + DNE dbench uses subdirs, skipping for DNE dir ##### Dbench: OST files ## dbench -D /mnt/lustre/dp_norm 4 ## 2025-09-24 13:40:50: START dbench version 4.00 - Copyright Andrew Tridgell 1999-2004 3 of 4 processes prepared for launch 0 sec 4 of 4 processes prepared for launch 0 sec releasing clients 4 cleanup 600 sec 0 cleanup 600 sec Operation Count AvgLat MaxLat ---------------------------------------- NTCreateX 225662 5.753 78.468 Close 165690 1.104 40.272 Rename 9566 9.090 57.973 Unlink 45625 2.361 27.175 Qpathinfo 204737 1.548 46.250 Qfileinfo 35686 0.096 4.049 Qfsinfo 37520 0.040 5.495 Sfileinfo 18384 7.516 95.133 Find 79102 0.436 44.130 WriteX 111486 0.768 31.829 ReadX 354059 0.016 4.340 LockX 736 1.152 14.468 UnlockX 736 1.178 9.475 Flush 15790 8.124 67.895 Throughput 11.7423 MB/sec 4 clients 4 procs max_latency=95.143 ms ----- MDC RPCs: 1520225 ----- OSC RPCs: 367747