== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:35:11 (1758810911) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff91d5438ba800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff91d5438ba800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.75 seconds: 57.25 ops/second llite.lustre-ffff91d5438ba800.statahead_max=0 208 real 0m0.842s user 0m0.003s sys 0m0.198s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff91d5438ba800.statahead_max=128 128 208 real 0m0.302s user 0m0.003s sys 0m0.095s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 75 statahead wrong: 1 agl total: 70 list_total: 26 fname_total: 49 hit_total: 8729 miss_total: 204 total: 900 open/close in 7.87 seconds: 114.35 ops/second llite.lustre-ffff91d5438ba800.statahead_max=0 2008 real 0m7.390s user 0m0.021s sys 0m1.845s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 7 sec llite.lustre-ffff91d5438ba800.statahead_max=128 128 2008 real 0m2.415s user 0m0.007s sys 0m0.709s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 3 sec statahead total: 76 statahead wrong: 1 agl total: 70 list_total: 27 fname_total: 49 hit_total: 9728 miss_total: 204 - open/close 1233 (time 1758810951.80 total 10.01 last 123.21) - open/close 2656 (time 1758810961.80 total 20.01 last 142.29) - open/close 4051 (time 1758810971.80 total 30.01 last 139.44) - open/close 5128 (time 1758810981.81 total 40.02 last 107.66) - open/close 6289 (time 1758810991.82 total 50.03 last 115.98) - open/close 7608 (time 1758811001.83 total 60.04 last 131.77) - open/close 8818 (time 1758811011.84 total 70.05 last 120.86) total: 9000 open/close in 71.60 seconds: 125.70 ops/second llite.lustre-ffff91d5438ba800.statahead_max=0 20008 real 1m11.173s user 0m0.229s sys 0m17.613s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 71 sec llite.lustre-ffff91d5438ba800.statahead_max=128 128 20008 real 0m21.702s user 0m0.083s sys 0m7.322s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 22 sec statahead total: 77 statahead wrong: 1 agl total: 70 list_total: 28 fname_total: 49 hit_total: 19727 miss_total: 204 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 73 seconds llite.lustre-ffff91d5438ba800.statahead_stats= statahead total: 77 statahead wrong: 1 agl total: 70 list_total: 28 fname_total: 49 hit_total: 19727 miss_total: 204 mdc.lustre-MDT0000-mdc-ffff91d5438ba800.batch_stats= snapshot_time: 1758811188.900800278 secs.nsecs start_time: 1758810913.244352813 secs.nsecs elapsed_time: 275.656447465 secs.nsecs subreqs per batch batches % cum % 1: 39 19 19 2: 14 7 26 4: 9 4 31 8: 7 3 34 16: 0 0 34 32: 11 5 40 64: 120 60 100 mdc.lustre-MDT0001-mdc-ffff91d5438ba800.batch_stats= snapshot_time: 1758811188.900861944 secs.nsecs start_time: 1758810913.245073526 secs.nsecs elapsed_time: 275.655788418 secs.nsecs subreqs per batch batches % cum % 1: 48 22 22 2: 18 8 30 4: 14 6 36 8: 6 2 39 16: 2 0 40 32: 14 6 47 64: 115 52 100 kvm mdc.lustre-MDT0000-mdc-ffff91d5438ba800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff91d5438ba800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.28 seconds: 77.85 ops/second llite.lustre-ffff91d5438ba800.statahead_max=0 100 real 0m0.049s user 0m0.000s sys 0m0.023s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff91d5438ba800.statahead_max=128 128 100 real 0m0.049s user 0m0.001s sys 0m0.023s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 77 statahead wrong: 1 agl total: 70 list_total: 28 fname_total: 49 hit_total: 19727 miss_total: 204 total: 900 open/close in 4.48 seconds: 200.98 ops/second llite.lustre-ffff91d5438ba800.statahead_max=0 1000 real 0m0.079s user 0m0.000s sys 0m0.036s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff91d5438ba800.statahead_max=128 128 1000 real 0m0.108s user 0m0.002s sys 0m0.061s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 77 statahead wrong: 1 agl total: 70 list_total: 28 fname_total: 49 hit_total: 19727 miss_total: 204 - open/close 1762 (time 1758811211.47 total 10.00 last 176.19) - open/close 3485 (time 1758811221.47 total 20.00 last 172.24) - open/close 5655 (time 1758811231.47 total 30.01 last 216.90) - open/close 7931 (time 1758811241.48 total 40.01 last 227.55) total: 9000 open/close in 44.47 seconds: 202.41 ops/second llite.lustre-ffff91d5438ba800.statahead_max=0 10000 real 0m0.297s user 0m0.004s sys 0m0.158s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff91d5438ba800.statahead_max=128 128 10000 real 0m0.247s user 0m0.004s sys 0m0.119s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 77 statahead wrong: 1 agl total: 70 list_total: 28 fname_total: 49 hit_total: 19727 miss_total: 204 - open/close 2256 (time 1758811261.83 total 10.00 last 225.57) - open/close 4057 (time 1758811271.83 total 20.00 last 180.06) - open/close 6315 (time 1758811281.83 total 30.01 last 225.75) - open/close 8964 (time 1758811291.83 total 40.01 last 264.88) - open/close 10000 (time 1758811296.28 total 44.45 last 233.12) - open/close 12110 (time 1758811306.28 total 54.45 last 210.96) - open/close 14600 (time 1758811316.28 total 64.45 last 248.96) - open/close 16980 (time 1758811326.28 total 74.45 last 238.00) - open/close 19093 (time 1758811336.28 total 84.45 last 211.29) - open/close 20000 (time 1758811340.65 total 88.82 last 207.84) - open/close 22413 (time 1758811350.65 total 98.82 last 241.26) - open/close 24335 (time 1758811360.65 total 108.82 last 192.11) - open/close 26341 (time 1758811370.65 total 118.82 last 200.60) - open/close 28595 (time 1758811380.65 total 128.83 last 225.35) - open/close 30000 (time 1758811387.36 total 135.53 last 209.59) - open/close 32044 (time 1758811397.36 total 145.53 last 204.34) - open/close 34080 (time 1758811407.36 total 155.54 last 203.54) - open/close 36441 (time 1758811417.37 total 165.54 last 236.07) - open/close 38525 (time 1758811427.37 total 175.54 last 208.34) - open/close 40000 (time 1758811436.43 total 184.60 last 162.73) - open/close 41681 (time 1758811446.44 total 194.61 last 168.00) - open/close 43906 (time 1758811456.44 total 204.61 last 222.45) - open/close 46206 (time 1758811466.44 total 214.62 last 229.94) - open/close 48488 (time 1758811476.44 total 224.62 last 228.20) - open/close 50000 (time 1758811483.71 total 231.88 last 208.16) - open/close 51826 (time 1758811493.71 total 241.88 last 182.56) - open/close 54151 (time 1758811503.71 total 251.88 last 232.41) - open/close 56707 (time 1758811513.71 total 261.89 last 255.58) - open/close 58686 (time 1758811523.72 total 271.89 last 197.77) - open/close 60000 (time 1758811529.44 total 277.61 last 229.67) - open/close 61959 (time 1758811539.44 total 287.62 last 195.85) - open/close 63757 (time 1758811549.44 total 297.62 last 179.79) - open/close 66413 (time 1758811559.45 total 307.62 last 265.54) - open/close 68837 (time 1758811569.45 total 317.62 last 242.35) - open/close 70000 (time 1758811573.26 total 321.43 last 304.99) - open/close 72921 (time 1758811583.26 total 331.44 last 292.04) - open/close 75786 (time 1758811593.27 total 341.44 last 286.47) - open/close 79383 (time 1758811603.27 total 351.44 last 359.63) - open/close 82406 (time 1758811613.27 total 361.44 last 302.26) - open/close 85211 (time 1758811623.27 total 371.44 last 280.46) - open/close 87863 (time 1758811633.27 total 381.44 last 265.18) total: 90000 open/close in 389.29 seconds: 231.19 ops/second llite.lustre-ffff91d5438ba800.statahead_max=0 100000 real 0m1.783s user 0m0.015s sys 0m0.824s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff91d5438ba800.statahead_max=128 128 100000 real 0m1.804s user 0m0.014s sys 0m0.865s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 77 statahead wrong: 1 agl total: 70 list_total: 28 fname_total: 49 hit_total: 19727 miss_total: 204 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 874 seconds llite.lustre-ffff91d5438ba800.statahead_stats= statahead total: 77 statahead wrong: 1 agl total: 70 list_total: 28 fname_total: 49 hit_total: 19727 miss_total: 204 mdc.lustre-MDT0000-mdc-ffff91d5438ba800.batch_stats= snapshot_time: 1758812547.088471496 secs.nsecs start_time: 1758811189.570433124 secs.nsecs elapsed_time: 1357.518038372 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff91d5438ba800.batch_stats= snapshot_time: 1758812547.088551959 secs.nsecs start_time: 1758811189.570508001 secs.nsecs elapsed_time: 1357.518043958 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