== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:49:38 (1753429778) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa003c50eb000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa003c50eb000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.72 seconds: 138.25 ops/second llite.lustre-ffffa003c50eb000.statahead_max=0 208 real 0m0.374s user 0m0.001s sys 0m0.151s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffffa003c50eb000.statahead_max=128 128 208 real 0m0.266s user 0m0.003s sys 0m0.125s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 81 statahead wrong: 1 agl total: 78 list_total: 27 fname_total: 54 hit_total: 22584 miss_total: 219 total: 900 open/close in 2.07 seconds: 435.78 ops/second llite.lustre-ffffa003c50eb000.statahead_max=0 2008 real 0m3.249s user 0m0.011s sys 0m1.261s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffffa003c50eb000.statahead_max=128 128 2008 real 0m2.035s user 0m0.006s sys 0m0.980s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 82 statahead wrong: 1 agl total: 78 list_total: 28 fname_total: 54 hit_total: 23582 miss_total: 220 - open/close 4681 (time 1753429803.33 total 10.00 last 468.08) total: 9000 open/close in 19.31 seconds: 466.12 ops/second llite.lustre-ffffa003c50eb000.statahead_max=0 20008 real 0m34.338s user 0m0.103s sys 0m13.737s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 35 sec llite.lustre-ffffa003c50eb000.statahead_max=128 128 20008 real 0m19.904s user 0m0.070s sys 0m9.337s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 83 statahead wrong: 1 agl total: 78 list_total: 29 fname_total: 54 hit_total: 33581 miss_total: 220 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 52 seconds llite.lustre-ffffa003c50eb000.statahead_stats= statahead total: 83 statahead wrong: 1 agl total: 78 list_total: 29 fname_total: 54 hit_total: 33581 miss_total: 220 mdc.lustre-MDT0000-mdc-ffffa003c50eb000.batch_stats= snapshot_time: 1753429927.729825427 secs.nsecs start_time: 1753429779.682190208 secs.nsecs elapsed_time: 148.047635219 secs.nsecs subreqs per batch batches % cum % 1: 63 29 29 2: 11 5 34 4: 5 2 36 8: 3 1 37 16: 0 0 37 32: 9 4 42 64: 125 57 100 mdc.lustre-MDT0001-mdc-ffffa003c50eb000.batch_stats= snapshot_time: 1753429927.729887019 secs.nsecs start_time: 1753429779.682304324 secs.nsecs elapsed_time: 148.047582695 secs.nsecs subreqs per batch batches % cum % 1: 50 25 25 2: 8 4 29 4: 4 2 31 8: 1 0 31 16: 2 1 32 32: 4 2 35 64: 128 64 100 kvm mdc.lustre-MDT0000-mdc-ffffa003c50eb000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa003c50eb000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.74 seconds: 135.60 ops/second llite.lustre-ffffa003c50eb000.statahead_max=0 100 real 0m0.034s user 0m0.000s sys 0m0.020s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffffa003c50eb000.statahead_max=128 128 100 real 0m0.036s user 0m0.002s sys 0m0.019s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 83 statahead wrong: 1 agl total: 78 list_total: 29 fname_total: 54 hit_total: 33581 miss_total: 220 total: 900 open/close in 2.01 seconds: 448.35 ops/second llite.lustre-ffffa003c50eb000.statahead_max=0 1000 real 0m0.151s user 0m0.000s sys 0m0.108s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffffa003c50eb000.statahead_max=128 128 1000 real 0m0.045s user 0m0.000s sys 0m0.025s statx --cached=always -D 1000 files with statahead: 1 sec statahead total: 83 statahead wrong: 1 agl total: 78 list_total: 29 fname_total: 54 hit_total: 33581 miss_total: 220 - open/close 4522 (time 1753429946.35 total 10.00 last 452.19) - open/close 8937 (time 1753429956.35 total 20.00 last 441.46) total: 9000 open/close in 20.13 seconds: 447.00 ops/second llite.lustre-ffffa003c50eb000.statahead_max=0 10000 real 0m0.267s user 0m0.002s sys 0m0.129s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffffa003c50eb000.statahead_max=128 128 10000 real 0m0.223s user 0m0.003s sys 0m0.122s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 83 statahead wrong: 1 agl total: 78 list_total: 29 fname_total: 54 hit_total: 33581 miss_total: 220 - open/close 4465 (time 1753429972.16 total 10.00 last 446.42) - open/close 9075 (time 1753429982.16 total 20.00 last 460.98) - open/close 10000 (time 1753429984.18 total 22.02 last 459.13) - open/close 14596 (time 1753429994.18 total 32.02 last 459.58) - open/close 19077 (time 1753430004.18 total 42.02 last 448.05) - open/close 20000 (time 1753430006.20 total 44.04 last 457.02) - open/close 24545 (time 1753430016.20 total 54.04 last 454.43) - open/close 29023 (time 1753430026.20 total 64.04 last 447.77) - open/close 30000 (time 1753430028.35 total 66.19 last 453.80) - open/close 34534 (time 1753430038.35 total 76.19 last 453.38) - open/close 38993 (time 1753430048.36 total 86.20 last 445.79) - open/close 40000 (time 1753430050.99 total 88.83 last 382.45) - open/close 44354 (time 1753430060.99 total 98.83 last 435.32) - open/close 48325 (time 1753430070.99 total 108.83 last 397.06) - open/close 50000 (time 1753430074.90 total 112.74 last 428.67) - open/close 54230 (time 1753430084.90 total 122.74 last 422.95) - open/close 58603 (time 1753430094.90 total 132.74 last 437.21) - open/close 60000 (time 1753430098.24 total 136.08 last 418.38) - open/close 64513 (time 1753430108.24 total 146.08 last 451.26) - open/close 69191 (time 1753430118.24 total 156.08 last 467.77) - open/close 70000 (time 1753430120.60 total 158.44 last 343.55) - open/close 71095 (time 1753430130.85 total 168.70 last 106.75) - open/close 71953 (time 1753430140.87 total 178.71 last 85.70) - open/close 72754 (time 1753430150.88 total 188.72 last 79.99) - open/close 73509 (time 1753430160.88 total 198.72 last 75.49) - open/close 74268 (time 1753430170.90 total 208.74 last 75.74) - open/close 75162 (time 1753430180.90 total 218.74 last 89.39) - open/close 76250 (time 1753430190.92 total 228.76 last 108.66) - open/close 77483 (time 1753430200.92 total 238.76 last 123.30) - open/close 79258 (time 1753430210.92 total 248.76 last 177.44) - open/close 80000 (time 1753430215.74 total 253.58 last 153.79) - open/close 81316 (time 1753430225.74 total 263.59 last 131.59) - open/close 82567 (time 1753430235.75 total 273.59 last 125.00) - open/close 83766 (time 1753430245.76 total 283.60 last 119.84) - open/close 85186 (time 1753430255.76 total 293.61 last 141.90) - open/close 86743 (time 1753430265.77 total 303.61 last 155.67) - open/close 88563 (time 1753430275.77 total 313.61 last 181.98) total: 90000 open/close in 319.59 seconds: 281.61 ops/second llite.lustre-ffffa003c50eb000.statahead_max=0 100000 real 0m2.095s user 0m0.015s sys 0m0.895s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffffa003c50eb000.statahead_max=128 128 100000 real 0m2.155s user 0m0.016s sys 0m0.912s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 83 statahead wrong: 1 agl total: 78 list_total: 29 fname_total: 54 hit_total: 33581 miss_total: 220 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1153 seconds llite.lustre-ffffa003c50eb000.statahead_stats= statahead total: 83 statahead wrong: 1 agl total: 78 list_total: 29 fname_total: 54 hit_total: 33581 miss_total: 220 mdc.lustre-MDT0000-mdc-ffffa003c50eb000.batch_stats= snapshot_time: 1753431466.671010809 secs.nsecs start_time: 1753429928.306713756 secs.nsecs elapsed_time: 1538.364297053 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa003c50eb000.batch_stats= snapshot_time: 1753431466.671070079 secs.nsecs start_time: 1753429928.306791756 secs.nsecs elapsed_time: 1538.364278323 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