fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [5.0% done] [ 5140/ 508 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 7112/ 728 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4056/ 552 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5004/ 244 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3716/ 152 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3020/ 168 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3904/ 0 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4988/ 428 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7416/ 660 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1988/ 1840 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3120/ 616 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4336/ 136 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4248/ 232 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1952/ 1228 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2508/ 780 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3136/ 892 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3272/ 756 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 984/ 1872 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3488/ 408 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1200/ 492 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4216/ 500 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2040/ 1092 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2136/ 1136 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2256/ 896 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3188/ 120 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2108/ 544 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2216/ 904 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3448/ 104 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3228/ 0 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3972/ 724 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3976/ 556 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2252/ 560 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2004/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2072/ 196 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2784/ 904 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3200/ 212 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2840/ 0 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3944/ 300 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1580/ 420 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 344/ 1528 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2348/ 744 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3632/ 48 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 5180/ 404 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2168/ 1256 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 580/ 988 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1136/ 964 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2176/ 224 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2500/ 312 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 496/ 1576 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3100/ 440 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3948/ 224 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3212/ 56 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1184/ 1260 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3028/ 412 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2005/ 1513 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1712/ 776 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=16329 read : io=51,176KiB, bw=872KiB/s, runt= 60069msec clat (msec): min= 2, max= 546, avg=72.55, stdev=88.07 bw (KiB/s) : min= 6, max= 4605, per=36.18%, avg=1095.40, stdev=924.91 write: io=11,304KiB, bw=192KiB/s, runt= 60069msec clat (msec): min= 7, max= 667, avg=165.87, stdev=132.86 bw (KiB/s) : min= 0, max= 1223, per=59.23%, avg=353.58, stdev=340.93 cpu : usr=0.69%, sys=0.53%, ctx=15875 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=1.2%, 10=8.3%, 20=19.5%, 50=21.0%, 100=18.6% lat (msec): 250=22.4%, 500=7.9%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16330 read : io=58,492KiB, bw=997KiB/s, runt= 60035msec clat (msec): min= 0, max= 374, avg=61.71, stdev=67.03 bw (KiB/s) : min= 5, max= 4746, per=40.82%, avg=1236.04, stdev=880.68 write: io=11,896KiB, bw=202KiB/s, runt= 60035msec clat (msec): min= 17, max= 634, avg=156.80, stdev=123.84 bw (KiB/s) : min= 0, max= 1187, per=63.42%, avg=378.64, stdev=362.98 cpu : usr=0.97%, sys=0.54%, ctx=17909 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.1%, 10=5.4%, 20=21.3%, 50=22.7%, 100=21.4% lat (msec): 250=22.1%, 500=4.6%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16331 read : io=68,012KiB, bw=1,159KiB/s, runt= 60047msec clat (msec): min= 0, max= 604, avg=42.99, stdev=74.88 bw (KiB/s) : min= 2, max= 6049, per=49.69%, avg=1504.49, stdev=1391.38 write: io=11,844KiB, bw=201KiB/s, runt= 60047msec clat (msec): min= 0, max= 804, avg=156.95, stdev=153.87 bw (KiB/s) : min= 0, max= 1265, per=51.85%, avg=309.52, stdev=316.75 cpu : usr=1.01%, sys=0.37%, ctx=8920 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=37.5%, 4=0.8%, 10=6.2%, 20=9.7%, 50=11.7%, 100=12.9% lat (msec): 250=16.0%, 500=4.1%, 750=0.6%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=174MiB, aggrb=3,028KiB/s, minb=872KiB/s, maxb=1,159KiB/s, mint=60035msec, maxt=60069msec WRITE: io=35,044KiB, aggrb=597KiB/s, minb=192KiB/s, maxb=202KiB/s, mint=60035msec, maxt=60069msec Disk stats (read/write): sda: ios=41840/667, merge=63/8246, ticks=149840/59040, in_queue=208876, util=99.76% 1.60user 0.92system 1:00.36elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+54330minor)pagefaults 0swaps