== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:49:05 (1754408945) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff89fe03513800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89fe03513800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.86 seconds: 115.87 ops/second llite.lustre-ffff89fe03513800.statahead_max=0 208 real 0m0.413s user 0m0.004s sys 0m0.169s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff89fe03513800.statahead_max=128 128 208 real 0m0.299s user 0m0.004s sys 0m0.152s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 66 statahead wrong: 1 agl total: 61 list_total: 26 fname_total: 37 hit_total: 16898 miss_total: 212 total: 900 open/close in 2.70 seconds: 333.20 ops/second llite.lustre-ffff89fe03513800.statahead_max=0 2008 real 0m4.517s user 0m0.023s sys 0m1.747s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff89fe03513800.statahead_max=128 128 2008 real 0m2.162s user 0m0.010s sys 0m1.080s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 67 statahead wrong: 1 agl total: 61 list_total: 27 fname_total: 37 hit_total: 17896 miss_total: 213 - open/close 3887 (time 1754408973.04 total 10.00 last 388.67) - open/close 7945 (time 1754408983.04 total 20.00 last 405.73) total: 9000 open/close in 22.65 seconds: 397.35 ops/second llite.lustre-ffff89fe03513800.statahead_max=0 20008 real 0m36.848s user 0m0.149s sys 0m14.073s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 36 sec llite.lustre-ffff89fe03513800.statahead_max=128 128 20008 real 0m21.672s user 0m0.074s sys 0m9.155s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 22 sec statahead total: 68 statahead wrong: 1 agl total: 61 list_total: 28 fname_total: 37 hit_total: 27895 miss_total: 213 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 65 seconds llite.lustre-ffff89fe03513800.statahead_stats= statahead total: 68 statahead wrong: 1 agl total: 61 list_total: 28 fname_total: 37 hit_total: 27895 miss_total: 213 mdc.lustre-MDT0000-mdc-ffff89fe03513800.batch_stats= snapshot_time: 1754409118.544966373 secs.nsecs start_time: 1754408946.682937883 secs.nsecs elapsed_time: 171.862028490 secs.nsecs subreqs per batch batches % cum % 1: 42 21 21 2: 8 4 25 4: 5 2 28 8: 3 1 30 16: 0 0 30 32: 8 4 34 64: 127 65 100 mdc.lustre-MDT0001-mdc-ffff89fe03513800.batch_stats= snapshot_time: 1754409118.545010890 secs.nsecs start_time: 1754408946.683036970 secs.nsecs elapsed_time: 171.861973920 secs.nsecs subreqs per batch batches % cum % 1: 55 26 26 2: 15 7 33 4: 5 2 35 8: 2 0 36 16: 1 0 36 32: 7 3 40 64: 126 59 100 kvm mdc.lustre-MDT0000-mdc-ffff89fe03513800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89fe03513800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.64 seconds: 155.74 ops/second llite.lustre-ffff89fe03513800.statahead_max=0 100 real 0m0.034s user 0m0.001s sys 0m0.019s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff89fe03513800.statahead_max=128 128 100 real 0m0.036s user 0m0.003s sys 0m0.018s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 68 statahead wrong: 1 agl total: 61 list_total: 28 fname_total: 37 hit_total: 27895 miss_total: 213 total: 900 open/close in 1.81 seconds: 496.26 ops/second llite.lustre-ffff89fe03513800.statahead_max=0 1000 real 0m0.044s user 0m0.002s sys 0m0.021s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff89fe03513800.statahead_max=128 128 1000 real 0m0.088s user 0m0.001s sys 0m0.066s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 68 statahead wrong: 1 agl total: 61 list_total: 28 fname_total: 37 hit_total: 27895 miss_total: 213 - open/close 4335 (time 1754409136.19 total 10.00 last 433.49) - open/close 7930 (time 1754409146.19 total 20.00 last 359.48) total: 9000 open/close in 22.37 seconds: 402.34 ops/second llite.lustre-ffff89fe03513800.statahead_max=0 10000 real 0m0.177s user 0m0.002s sys 0m0.082s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff89fe03513800.statahead_max=128 128 10000 real 0m0.257s user 0m0.002s sys 0m0.154s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 68 statahead wrong: 1 agl total: 61 list_total: 28 fname_total: 37 hit_total: 27895 miss_total: 213 - open/close 4424 (time 1754409163.99 total 10.00 last 442.38) - open/close 8567 (time 1754409173.99 total 20.00 last 414.27) - open/close 10000 (time 1754409177.03 total 23.04 last 471.70) - open/close 14134 (time 1754409187.03 total 33.04 last 413.40) - open/close 18053 (time 1754409197.03 total 43.04 last 391.77) - open/close 20000 (time 1754409201.98 total 47.99 last 393.34) - open/close 24180 (time 1754409211.98 total 57.99 last 417.94) - open/close 28864 (time 1754409221.98 total 68.00 last 468.32) - open/close 30000 (time 1754409224.31 total 70.32 last 488.83) - open/close 33917 (time 1754409234.31 total 80.32 last 391.66) - open/close 38413 (time 1754409244.31 total 90.32 last 449.59) - open/close 40000 (time 1754409247.88 total 93.89 last 444.02) - open/close 44339 (time 1754409257.88 total 103.90 last 433.80) - open/close 48529 (time 1754409267.89 total 113.90 last 418.92) - open/close 50000 (time 1754409271.59 total 117.61 last 396.69) - open/close 53957 (time 1754409281.60 total 127.61 last 395.64) - open/close 58238 (time 1754409291.60 total 137.61 last 428.08) - open/close 60000 (time 1754409295.60 total 141.62 last 439.77) - open/close 64457 (time 1754409305.61 total 151.62 last 445.62) - open/close 68373 (time 1754409315.61 total 161.62 last 391.59) - open/close 70000 (time 1754409320.50 total 166.51 last 332.33) - open/close 74429 (time 1754409330.50 total 176.51 last 442.85) - open/close 78485 (time 1754409340.50 total 186.52 last 405.54) - open/close 80000 (time 1754409344.24 total 190.26 last 405.11) - open/close 84060 (time 1754409354.24 total 200.26 last 405.96) - open/close 88292 (time 1754409364.25 total 210.26 last 423.13) total: 90000 open/close in 214.71 seconds: 419.17 ops/second llite.lustre-ffff89fe03513800.statahead_max=0 100000 real 0m1.647s user 0m0.019s sys 0m0.751s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff89fe03513800.statahead_max=128 128 100000 real 0m1.643s user 0m0.018s sys 0m0.762s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 68 statahead wrong: 1 agl total: 61 list_total: 28 fname_total: 37 hit_total: 27895 miss_total: 213 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1246 seconds llite.lustre-ffff89fe03513800.statahead_stats= statahead total: 68 statahead wrong: 1 agl total: 61 list_total: 28 fname_total: 37 hit_total: 27895 miss_total: 213 mdc.lustre-MDT0000-mdc-ffff89fe03513800.batch_stats= snapshot_time: 1754410647.155207105 secs.nsecs start_time: 1754409119.025062288 secs.nsecs elapsed_time: 1528.130144817 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff89fe03513800.batch_stats= snapshot_time: 1754410647.155310400 secs.nsecs start_time: 1754409119.025115263 secs.nsecs elapsed_time: 1528.130195137 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