== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:18:51 (1756678731) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93a31853c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93a31853c000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.60 seconds: 166.39 ops/second llite.lustre-ffff93a31853c000.statahead_max=0 208 real 0m0.340s user 0m0.001s sys 0m0.133s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff93a31853c000.statahead_max=128 128 208 real 0m0.246s user 0m0.001s sys 0m0.105s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 24 fname_total: 35 hit_total: 22961 miss_total: 716 total: 900 open/close in 2.00 seconds: 448.91 ops/second llite.lustre-ffff93a31853c000.statahead_max=0 2008 real 0m3.137s user 0m0.006s sys 0m1.167s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff93a31853c000.statahead_max=128 128 2008 real 0m2.148s user 0m0.005s sys 0m1.052s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 61 statahead wrong: 2 agl total: 56 list_total: 25 fname_total: 35 hit_total: 23960 miss_total: 716 - open/close 4633 (time 1756678756.02 total 10.00 last 463.28) total: 9000 open/close in 19.34 seconds: 465.37 ops/second llite.lustre-ffff93a31853c000.statahead_max=0 20008 real 0m31.757s user 0m0.082s sys 0m12.011s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 32 sec llite.lustre-ffff93a31853c000.statahead_max=128 128 20008 real 0m21.875s user 0m0.055s sys 0m10.515s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 22 sec statahead total: 62 statahead wrong: 2 agl total: 56 list_total: 26 fname_total: 35 hit_total: 33959 miss_total: 716 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 49 seconds llite.lustre-ffff93a31853c000.statahead_stats= statahead total: 62 statahead wrong: 2 agl total: 56 list_total: 26 fname_total: 35 hit_total: 33959 miss_total: 716 mdc.lustre-MDT0000-mdc-ffff93a31853c000.batch_stats= snapshot_time: 1756678875.792180855 secs.nsecs start_time: 1756678732.933513751 secs.nsecs elapsed_time: 142.858667104 secs.nsecs subreqs per batch batches % cum % 1: 53 26 26 2: 11 5 31 4: 1 0 32 8: 3 1 33 16: 0 0 33 32: 8 3 37 64: 126 62 100 mdc.lustre-MDT0001-mdc-ffff93a31853c000.batch_stats= snapshot_time: 1756678875.792223655 secs.nsecs start_time: 1756678732.933566712 secs.nsecs elapsed_time: 142.858656943 secs.nsecs subreqs per batch batches % cum % 1: 60 29 29 2: 7 3 32 4: 5 2 34 8: 0 0 34 16: 0 0 34 32: 11 5 40 64: 123 59 100 kvm mdc.lustre-MDT0000-mdc-ffff93a31853c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93a31853c000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.00 seconds: 99.58 ops/second llite.lustre-ffff93a31853c000.statahead_max=0 100 real 0m0.034s user 0m0.002s sys 0m0.016s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff93a31853c000.statahead_max=128 128 100 real 0m0.033s user 0m0.001s sys 0m0.017s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 62 statahead wrong: 2 agl total: 56 list_total: 26 fname_total: 35 hit_total: 33959 miss_total: 716 total: 900 open/close in 1.90 seconds: 473.55 ops/second llite.lustre-ffff93a31853c000.statahead_max=0 1000 real 0m0.054s user 0m0.002s sys 0m0.028s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff93a31853c000.statahead_max=128 128 1000 real 0m0.087s user 0m0.000s sys 0m0.064s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 62 statahead wrong: 2 agl total: 56 list_total: 26 fname_total: 35 hit_total: 33959 miss_total: 716 - open/close 4616 (time 1756678894.17 total 10.00 last 461.57) total: 9000 open/close in 19.69 seconds: 456.99 ops/second llite.lustre-ffff93a31853c000.statahead_max=0 10000 real 0m0.338s user 0m0.005s sys 0m0.206s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff93a31853c000.statahead_max=128 128 10000 real 0m0.160s user 0m0.003s sys 0m0.076s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 62 statahead wrong: 2 agl total: 56 list_total: 26 fname_total: 35 hit_total: 33959 miss_total: 716 - open/close 4548 (time 1756678918.78 total 10.00 last 454.71) - open/close 7938 (time 1756678928.78 total 20.00 last 338.98) - open/close 10000 (time 1756678936.49 total 27.71 last 267.66) - open/close 13043 (time 1756678946.49 total 37.71 last 304.28) - open/close 15534 (time 1756678956.49 total 47.71 last 248.99) - open/close 17908 (time 1756678966.49 total 57.71 last 237.39) - open/close 20000 (time 1756678973.31 total 64.53 last 306.69) - open/close 24347 (time 1756678983.31 total 74.53 last 434.61) - open/close 28766 (time 1756678993.32 total 84.54 last 441.85) - open/close 30000 (time 1756678996.10 total 87.32 last 443.49) - open/close 34481 (time 1756679006.10 total 97.32 last 448.03) - open/close 38890 (time 1756679016.10 total 107.32 last 440.87) - open/close 40000 (time 1756679018.67 total 109.89 last 431.88) - open/close 44379 (time 1756679028.67 total 119.89 last 437.90) - open/close 48563 (time 1756679038.67 total 129.89 last 418.34) - open/close 50000 (time 1756679042.02 total 133.24 last 429.77) - open/close 54346 (time 1756679052.02 total 143.24 last 434.49) - open/close 58455 (time 1756679062.02 total 153.24 last 410.83) - open/close 60000 (time 1756679065.69 total 156.91 last 421.45) - open/close 63204 (time 1756679075.69 total 166.91 last 320.29) - open/close 65813 (time 1756679085.69 total 176.91 last 260.80) - open/close 68092 (time 1756679095.69 total 186.92 last 227.86) - open/close 70000 (time 1756679102.13 total 193.35 last 296.57) - open/close 73845 (time 1756679112.13 total 203.35 last 384.43) - open/close 77113 (time 1756679122.13 total 213.35 last 326.73) - open/close 80000 (time 1756679132.13 total 223.35 last 288.64) - open/close 82920 (time 1756679142.14 total 233.36 last 291.95) - open/close 85314 (time 1756679152.14 total 243.36 last 239.33) - open/close 87596 (time 1756679162.14 total 253.36 last 228.16) total: 90000 open/close in 263.13 seconds: 342.04 ops/second llite.lustre-ffff93a31853c000.statahead_max=0 100000 real 0m1.464s user 0m0.015s sys 0m0.697s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff93a31853c000.statahead_max=128 128 100000 real 0m1.459s user 0m0.008s sys 0m0.677s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 62 statahead wrong: 2 agl total: 56 list_total: 26 fname_total: 35 hit_total: 33959 miss_total: 716 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 967 seconds llite.lustre-ffff93a31853c000.statahead_stats= statahead total: 62 statahead wrong: 2 agl total: 56 list_total: 26 fname_total: 35 hit_total: 33959 miss_total: 716 mdc.lustre-MDT0000-mdc-ffff93a31853c000.batch_stats= snapshot_time: 1756680167.835048673 secs.nsecs start_time: 1756678876.596074836 secs.nsecs elapsed_time: 1291.238973837 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff93a31853c000.batch_stats= snapshot_time: 1756680167.835096294 secs.nsecs start_time: 1756678876.596152136 secs.nsecs elapsed_time: 1291.238944158 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