== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:10:04 (1743502204) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8f52c8c49000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f52c8c49000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.42 seconds: 70.65 ops/second llite.lustre-ffff8f52c8c49000.statahead_max=0 208 real 0m0.717s user 0m0.003s sys 0m0.378s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff8f52c8c49000.statahead_max=128 128 208 real 0m0.389s user 0m0.006s sys 0m0.244s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 103 statahead wrong: 2 agl total: 97 list_total: 30 fname_total: 68 hit_total: 10491 miss_total: 1602 total: 900 open/close in 5.20 seconds: 173.06 ops/second llite.lustre-ffff8f52c8c49000.statahead_max=0 2008 real 0m6.748s user 0m0.019s sys 0m2.854s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 7 sec llite.lustre-ffff8f52c8c49000.statahead_max=128 128 2008 real 0m3.314s user 0m0.016s sys 0m1.844s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 3 sec statahead total: 104 statahead wrong: 2 agl total: 97 list_total: 31 fname_total: 68 hit_total: 11490 miss_total: 1602 - open/close 1608 (time 1743502251.96 total 10.00 last 160.80) - open/close 3286 (time 1743502261.97 total 20.01 last 167.71) - open/close 4928 (time 1743502271.98 total 30.01 last 164.11) - open/close 6551 (time 1743502281.98 total 40.01 last 162.25) - open/close 8088 (time 1743502291.99 total 50.02 last 153.60) total: 9000 open/close in 55.56 seconds: 161.99 ops/second llite.lustre-ffff8f52c8c49000.statahead_max=0 20008 real 1m3.394s user 0m0.175s sys 0m26.223s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 63 sec llite.lustre-ffff8f52c8c49000.statahead_max=128 128 20008 real 0m30.930s user 0m0.088s sys 0m16.952s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 31 sec statahead total: 105 statahead wrong: 2 agl total: 97 list_total: 32 fname_total: 68 hit_total: 21488 miss_total: 1603 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 83 seconds llite.lustre-ffff8f52c8c49000.statahead_stats= statahead total: 105 statahead wrong: 2 agl total: 97 list_total: 32 fname_total: 68 hit_total: 21488 miss_total: 1603 mdc.lustre-MDT0000-mdc-ffff8f52c8c49000.batch_stats= snapshot_time: 1743502492.428041774 secs.nsecs start_time: 1743502208.764498595 secs.nsecs elapsed_time: 283.663543179 secs.nsecs subreqs per batch batches % cum % 1: 31 18 18 2: 3 1 20 4: 3 1 21 8: 0 0 21 16: 0 0 21 32: 6 3 25 64: 126 74 100 mdc.lustre-MDT0001-mdc-ffff8f52c8c49000.batch_stats= snapshot_time: 1743502492.428421039 secs.nsecs start_time: 1743502208.764782037 secs.nsecs elapsed_time: 283.663639002 secs.nsecs subreqs per batch batches % cum % 1: 39 21 21 2: 6 3 25 4: 3 1 26 8: 0 0 26 16: 1 0 27 32: 4 2 29 64: 127 70 100 kvm mdc.lustre-MDT0000-mdc-ffff8f52c8c49000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f52c8c49000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.14 seconds: 87.65 ops/second llite.lustre-ffff8f52c8c49000.statahead_max=0 100 real 0m0.096s user 0m0.002s sys 0m0.067s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8f52c8c49000.statahead_max=128 128 100 real 0m0.082s user 0m0.003s sys 0m0.071s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 105 statahead wrong: 2 agl total: 97 list_total: 32 fname_total: 68 hit_total: 21488 miss_total: 1603 total: 900 open/close in 5.28 seconds: 170.55 ops/second llite.lustre-ffff8f52c8c49000.statahead_max=0 1000 real 0m0.102s user 0m0.001s sys 0m0.084s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8f52c8c49000.statahead_max=128 128 1000 real 0m0.112s user 0m0.004s sys 0m0.084s statx --cached=always -D 1000 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 97 list_total: 32 fname_total: 68 hit_total: 21488 miss_total: 1603 - open/close 2032 (time 1743502524.78 total 10.00 last 203.19) - open/close 4115 (time 1743502534.78 total 20.00 last 208.23) - open/close 5964 (time 1743502544.79 total 30.01 last 184.88) - open/close 7753 (time 1743502554.79 total 40.01 last 178.76) total: 9000 open/close in 47.60 seconds: 189.08 ops/second llite.lustre-ffff8f52c8c49000.statahead_max=0 10000 real 0m0.385s user 0m0.004s sys 0m0.185s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8f52c8c49000.statahead_max=128 128 10000 real 0m0.370s user 0m0.004s sys 0m0.188s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 97 list_total: 32 fname_total: 68 hit_total: 21488 miss_total: 1603 - open/close 2178 (time 1743502584.92 total 10.00 last 217.76) - open/close 4352 (time 1743502594.92 total 20.00 last 217.39) - open/close 6295 (time 1743502604.92 total 30.00 last 194.29) - open/close 8032 (time 1743502614.93 total 40.01 last 173.64) - open/close 9983 (time 1743502624.93 total 50.01 last 195.10) - open/close 12126 (time 1743502634.93 total 60.01 last 214.20) - open/close 14022 (time 1743502644.94 total 70.02 last 189.52) - open/close 16004 (time 1743502654.94 total 80.02 last 198.14) - open/close 17929 (time 1743502664.94 total 90.02 last 192.44) - open/close 19961 (time 1743502674.95 total 100.02 last 203.15) - open/close 22044 (time 1743502684.95 total 110.03 last 208.23) - open/close 24359 (time 1743502694.95 total 120.03 last 231.43) - open/close 26541 (time 1743502704.95 total 130.03 last 218.14) - open/close 28942 (time 1743502714.96 total 140.04 last 240.01) - open/close 30000 (time 1743502720.68 total 145.75 last 185.07) - open/close 32133 (time 1743502730.68 total 155.76 last 213.21) - open/close 34247 (time 1743502740.68 total 165.76 last 211.38) - open/close 36484 (time 1743502750.68 total 175.76 last 223.69) - open/close 38563 (time 1743502760.68 total 185.76 last 207.87) - open/close 40000 (time 1743502766.99 total 192.07 last 227.76) - open/close 42086 (time 1743502776.99 total 202.07 last 208.54) - open/close 44097 (time 1743502787.00 total 212.08 last 201.04) - open/close 46313 (time 1743502797.00 total 222.08 last 221.54) - open/close 48697 (time 1743502807.00 total 232.08 last 238.31) - open/close 50000 (time 1743502812.55 total 237.63 last 234.84) - open/close 52297 (time 1743502822.55 total 247.63 last 229.69) - open/close 54641 (time 1743502832.56 total 257.64 last 234.31) - open/close 56684 (time 1743502842.56 total 267.64 last 204.21) - open/close 58880 (time 1743502852.56 total 277.64 last 219.54) - open/close 60000 (time 1743502857.47 total 282.55 last 228.27) - open/close 62284 (time 1743502867.47 total 292.55 last 228.36) - open/close 64592 (time 1743502877.47 total 302.55 last 230.79) - open/close 66882 (time 1743502887.48 total 312.55 last 228.93) - open/close 69003 (time 1743502897.48 total 322.56 last 212.06) - open/close 70000 (time 1743502902.30 total 327.38 last 206.67) - open/close 72092 (time 1743502912.30 total 337.38 last 209.18) - open/close 74187 (time 1743502922.30 total 347.38 last 209.46) - open/close 76216 (time 1743502932.31 total 357.39 last 202.85) - open/close 78438 (time 1743502942.31 total 367.39 last 222.18) - open/close 80000 (time 1743502948.49 total 373.57 last 252.67) - open/close 82071 (time 1743502958.49 total 383.57 last 207.07) - open/close 84401 (time 1743502968.49 total 393.57 last 232.93) - open/close 86649 (time 1743502978.50 total 403.58 last 224.72) - open/close 88987 (time 1743502988.50 total 413.58 last 233.72) total: 90000 open/close in 418.50 seconds: 215.05 ops/second llite.lustre-ffff8f52c8c49000.statahead_max=0 100000 real 0m3.394s user 0m0.016s sys 0m1.402s statx --cached=always -D 100000 files without statahead: 4 sec llite.lustre-ffff8f52c8c49000.statahead_max=128 128 100000 real 0m3.307s user 0m0.014s sys 0m1.352s statx --cached=always -D 100000 files with statahead: 4 sec statahead total: 105 statahead wrong: 2 agl total: 97 list_total: 32 fname_total: 68 hit_total: 21488 miss_total: 1603 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1178 seconds llite.lustre-ffff8f52c8c49000.statahead_stats= statahead total: 105 statahead wrong: 2 agl total: 97 list_total: 32 fname_total: 68 hit_total: 21488 miss_total: 1603 mdc.lustre-MDT0000-mdc-ffff8f52c8c49000.batch_stats= snapshot_time: 1743504225.820477518 secs.nsecs start_time: 1743502493.950633573 secs.nsecs elapsed_time: 1731.869843945 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8f52c8c49000.batch_stats= snapshot_time: 1743504225.820816166 secs.nsecs start_time: 1743502493.950934421 secs.nsecs elapsed_time: 1731.869881745 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