== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:46:35 (1753429595) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c1ed0361000.batch_stats=0 total: 100 open/close in 0.69 seconds: 145.62 ops/second llite.lustre-ffff9c1ed0361000.statahead_max=0 208 real 0m0.372s user 0m0.004s sys 0m0.137s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9c1ed0361000.statahead_max=128 128 208 real 0m0.252s user 0m0.001s sys 0m0.129s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 57 statahead wrong: 1 agl total: 54 list_total: 24 fname_total: 33 hit_total: 17749 miss_total: 200 total: 900 open/close in 1.89 seconds: 475.90 ops/second llite.lustre-ffff9c1ed0361000.statahead_max=0 2008 real 0m3.627s user 0m0.010s sys 0m1.384s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9c1ed0361000.statahead_max=128 128 2008 real 0m2.102s user 0m0.004s sys 0m0.950s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 25 fname_total: 33 hit_total: 18748 miss_total: 200 - open/close 4462 (time 1753429620.71 total 10.00 last 446.15) - open/close 8477 (time 1753429630.71 total 20.00 last 401.50) total: 9000 open/close in 21.20 seconds: 424.49 ops/second llite.lustre-ffff9c1ed0361000.statahead_max=0 20008 real 0m37.963s user 0m0.167s sys 0m14.491s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 38 sec llite.lustre-ffff9c1ed0361000.statahead_max=128 128 20008 real 0m19.192s user 0m0.081s sys 0m10.436s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 19 sec statahead total: 59 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 33 hit_total: 28747 miss_total: 200 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 57 seconds llite.lustre-ffff9c1ed0361000.statahead_stats= statahead total: 59 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 33 hit_total: 28747 miss_total: 200 mdc.lustre-MDT0000-mdc-ffff9c1ed0361000.batch_stats= snapshot_time: 1753429754.881436594 secs.nsecs start_time: 1753429596.952094715 secs.nsecs elapsed_time: 157.929341879 secs.nsecs subreqs per batch batches % cum % 1: 26 8 8 2: 2 0 9 4: 1 0 9 8: 8 2 11 16: 103 33 45 32: 27 8 53 64: 143 46 100 kvm mdc.lustre-MDT0000-mdc-ffff9c1ed0361000.batch_stats=0 total: 100 open/close in 0.70 seconds: 141.91 ops/second llite.lustre-ffff9c1ed0361000.statahead_max=0 100 real 0m0.026s user 0m0.002s sys 0m0.014s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9c1ed0361000.statahead_max=128 128 100 real 0m0.024s user 0m0.002s sys 0m0.014s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 59 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 33 hit_total: 28747 miss_total: 200 total: 900 open/close in 2.28 seconds: 394.23 ops/second llite.lustre-ffff9c1ed0361000.statahead_max=0 1000 real 0m0.036s user 0m0.004s sys 0m0.013s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9c1ed0361000.statahead_max=128 128 1000 real 0m0.035s user 0m0.001s sys 0m0.017s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 59 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 33 hit_total: 28747 miss_total: 200 - open/close 4429 (time 1753429773.28 total 10.00 last 442.84) - open/close 8683 (time 1753429783.29 total 20.00 last 425.36) total: 9000 open/close in 20.78 seconds: 433.04 ops/second llite.lustre-ffff9c1ed0361000.statahead_max=0 10000 real 0m0.156s user 0m0.002s sys 0m0.030s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9c1ed0361000.statahead_max=128 128 10000 real 0m0.179s user 0m0.001s sys 0m0.036s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 59 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 33 hit_total: 28747 miss_total: 200 - open/close 4534 (time 1753429798.55 total 10.00 last 453.39) - open/close 9061 (time 1753429808.55 total 20.00 last 452.61) - open/close 10000 (time 1753429810.84 total 22.29 last 411.07) - open/close 14153 (time 1753429820.84 total 32.29 last 415.28) - open/close 18353 (time 1753429830.84 total 42.29 last 419.99) - open/close 20000 (time 1753429834.78 total 46.23 last 417.77) - open/close 24060 (time 1753429844.78 total 56.23 last 406.00) - open/close 28047 (time 1753429854.78 total 66.23 last 398.66) - open/close 30000 (time 1753429859.37 total 70.82 last 425.85) - open/close 34063 (time 1753429869.37 total 80.82 last 406.23) - open/close 38375 (time 1753429879.37 total 90.82 last 431.14) - open/close 40000 (time 1753429883.03 total 94.48 last 444.15) - open/close 44202 (time 1753429893.03 total 104.48 last 420.15) - open/close 48451 (time 1753429903.03 total 114.48 last 424.86) - open/close 50000 (time 1753429906.71 total 118.16 last 421.14) - open/close 54369 (time 1753429916.71 total 128.16 last 436.82) - open/close 58289 (time 1753429926.71 total 138.16 last 391.93) - open/close 60000 (time 1753429930.95 total 142.39 last 404.26) - open/close 64315 (time 1753429940.95 total 152.40 last 431.49) - open/close 68494 (time 1753429950.95 total 162.40 last 417.82) - open/close 70000 (time 1753429954.79 total 166.24 last 392.07) - open/close 74136 (time 1753429964.79 total 176.24 last 413.59) - open/close 78273 (time 1753429974.79 total 186.24 last 413.70) - open/close 80000 (time 1753429978.82 total 190.26 last 429.13) - open/close 84242 (time 1753429988.85 total 200.29 last 422.92) - open/close 88719 (time 1753429998.85 total 210.29 last 447.63) total: 90000 open/close in 213.25 seconds: 422.04 ops/second llite.lustre-ffff9c1ed0361000.statahead_max=0 100000 real 0m1.509s user 0m0.011s sys 0m0.191s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9c1ed0361000.statahead_max=128 128 100000 real 0m1.555s user 0m0.017s sys 0m0.207s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 59 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 33 hit_total: 28747 miss_total: 200 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1221 seconds llite.lustre-ffff9c1ed0361000.statahead_stats= statahead total: 59 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 33 hit_total: 28747 miss_total: 200 mdc.lustre-MDT0000-mdc-ffff9c1ed0361000.batch_stats= snapshot_time: 1753431245.636394979 secs.nsecs start_time: 1753429755.472926937 secs.nsecs elapsed_time: 1490.163468042 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536