== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:48:10 (1767037690) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff994305638800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff994305638800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.70 seconds: 142.75 ops/second llite.lustre-ffff994305638800.statahead_max=0 208 real 0m0.394s user 0m0.000s sys 0m0.161s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff994305638800.statahead_max=128 128 208 real 0m0.289s user 0m0.004s sys 0m0.125s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 68 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 42 hit_total: 22429 miss_total: 198 total: 900 open/close in 1.93 seconds: 467.20 ops/second llite.lustre-ffff994305638800.statahead_max=0 2008 real 0m3.441s user 0m0.010s sys 0m1.358s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff994305638800.statahead_max=128 128 2008 real 0m2.090s user 0m0.011s sys 0m0.920s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 69 statahead wrong: 1 agl total: 64 list_total: 27 fname_total: 42 hit_total: 23427 miss_total: 199 - open/close 4664 (time 1767037715.53 total 10.00 last 466.40) total: 9000 open/close in 19.62 seconds: 458.62 ops/second llite.lustre-ffff994305638800.statahead_max=0 20008 real 0m32.923s user 0m0.055s sys 0m12.539s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 33 sec llite.lustre-ffff994305638800.statahead_max=128 128 20008 real 0m20.782s user 0m0.062s sys 0m9.292s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 28 fname_total: 42 hit_total: 33425 miss_total: 200 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 52 seconds llite.lustre-ffff994305638800.statahead_stats= statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 28 fname_total: 42 hit_total: 33425 miss_total: 200 mdc.lustre-MDT0000-mdc-ffff994305638800.batch_stats= snapshot_time: 1767037838.853717367 secs.nsecs start_time: 1767037691.772142578 secs.nsecs elapsed_time: 147.081574789 secs.nsecs subreqs per batch batches % cum % 1: 47 24 24 2: 6 3 27 4: 5 2 29 8: 2 1 30 16: 1 0 31 32: 6 3 34 64: 128 65 100 mdc.lustre-MDT0001-mdc-ffff994305638800.batch_stats= snapshot_time: 1767037838.853783702 secs.nsecs start_time: 1767037691.772215988 secs.nsecs elapsed_time: 147.081567714 secs.nsecs subreqs per batch batches % cum % 1: 47 24 24 2: 9 4 28 4: 2 1 29 8: 1 0 30 16: 0 0 30 32: 8 4 34 64: 127 65 100 kvm mdc.lustre-MDT0000-mdc-ffff994305638800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff994305638800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.70 seconds: 142.38 ops/second llite.lustre-ffff994305638800.statahead_max=0 100 real 0m0.231s user 0m0.003s sys 0m0.026s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff994305638800.statahead_max=128 128 100 real 0m0.037s user 0m0.002s sys 0m0.019s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 28 fname_total: 42 hit_total: 33425 miss_total: 200 total: 900 open/close in 1.99 seconds: 451.99 ops/second llite.lustre-ffff994305638800.statahead_max=0 1000 real 0m0.049s user 0m0.000s sys 0m0.025s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff994305638800.statahead_max=128 128 1000 real 0m0.297s user 0m0.001s sys 0m0.101s statx --cached=always -D 1000 files with statahead: 1 sec statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 28 fname_total: 42 hit_total: 33425 miss_total: 200 - open/close 4499 (time 1767037857.51 total 10.00 last 449.80) - open/close 8969 (time 1767037867.51 total 20.00 last 447.00) total: 9000 open/close in 20.07 seconds: 448.35 ops/second llite.lustre-ffff994305638800.statahead_max=0 10000 real 0m0.194s user 0m0.002s sys 0m0.093s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff994305638800.statahead_max=128 128 10000 real 0m0.241s user 0m0.004s sys 0m0.108s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 28 fname_total: 42 hit_total: 33425 miss_total: 200 - open/close 4022 (time 1767037882.99 total 10.00 last 402.14) - open/close 8234 (time 1767037892.99 total 20.00 last 421.15) - open/close 10000 (time 1767037897.26 total 24.27 last 414.24) - open/close 14232 (time 1767037907.26 total 34.27 last 423.13) - open/close 18568 (time 1767037917.26 total 44.27 last 433.54) - open/close 20000 (time 1767037920.61 total 47.62 last 426.94) - open/close 24368 (time 1767037930.62 total 57.62 last 436.72) - open/close 28607 (time 1767037940.62 total 67.63 last 423.89) - open/close 30000 (time 1767037943.60 total 70.61 last 467.30) - open/close 34614 (time 1767037953.60 total 80.61 last 461.29) - open/close 39247 (time 1767037963.60 total 90.61 last 463.22) - open/close 43649 (time 1767037973.60 total 100.61 last 440.15) - open/close 48236 (time 1767037983.60 total 110.61 last 458.70) - open/close 50000 (time 1767037987.44 total 114.45 last 459.38) - open/close 54597 (time 1767037997.44 total 124.45 last 459.68) - open/close 59069 (time 1767038007.44 total 134.45 last 447.19) - open/close 60000 (time 1767038009.62 total 136.63 last 427.12) - open/close 64539 (time 1767038019.62 total 146.63 last 453.90) - open/close 69062 (time 1767038029.62 total 156.63 last 452.25) - open/close 70000 (time 1767038031.67 total 158.68 last 458.27) - open/close 74371 (time 1767038041.67 total 168.68 last 437.08) - open/close 78823 (time 1767038051.67 total 178.68 last 445.19) - open/close 80000 (time 1767038054.36 total 181.37 last 437.55) - open/close 84600 (time 1767038064.36 total 191.37 last 459.99) - open/close 89078 (time 1767038074.36 total 201.37 last 447.71) total: 90000 open/close in 203.40 seconds: 442.47 ops/second llite.lustre-ffff994305638800.statahead_max=0 100000 real 0m1.562s user 0m0.012s sys 0m0.737s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff994305638800.statahead_max=128 128 100000 real 0m1.622s user 0m0.013s sys 0m0.760s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 28 fname_total: 42 hit_total: 33425 miss_total: 200 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 830 seconds llite.lustre-ffff994305638800.statahead_stats= statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 28 fname_total: 42 hit_total: 33425 miss_total: 200 mdc.lustre-MDT0000-mdc-ffff994305638800.batch_stats= snapshot_time: 1767038935.089627286 secs.nsecs start_time: 1767037839.379974398 secs.nsecs elapsed_time: 1095.709652888 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff994305638800.batch_stats= snapshot_time: 1767038935.089690371 secs.nsecs start_time: 1767037839.380063300 secs.nsecs elapsed_time: 1095.709627071 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