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] [ 12248/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5304/ 1816 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 8808/ 908 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4500/ 3476 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6286/ 1057 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5860/ 0 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6076/ 1952 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4012/ 3116 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6552/ 1940 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6556/ 1220 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2016/ 4636 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4076/ 2540 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4276/ 3332 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5952/ 308 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5848/ 1956 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2660/ 3944 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4136/ 5840 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 8120/ 1452 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1760/ 3924 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2368/ 2880 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2908/ 940 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1956/ 2864 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1364/ 2284 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2580/ 2908 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1672/ 144 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1808/ 1040 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2580/ 1332 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1488/ 1260 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 548/ 2244 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1024/ 1328 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1800/ 336 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1812/ 400 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1488/ 528 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1164/ 1184 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1000/ 920 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1432/ 740 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1052/ 1100 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1772/ 692 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1932/ 140 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1852/ 596 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2136/ 268 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1984/ 432 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1476/ 656 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1396/ 524 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1620/ 248 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2048/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2184/ 628 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 888/ 660 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1476/ 576 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2656/ 208 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1068/ 1224 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 948/ 512 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1456/ 320 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2496/ 60 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2108/ 744 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 964/ 1372 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1936/ 420 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=22326 read : io=52,464KiB, bw=835KiB/s, runt= 64337msec clat (msec): min= 0, max= 777, avg=71.54, stdev=120.33 bw (KiB/s) : min= 7, max= 4434, per=35.35%, avg=992.01, stdev=972.39 write: io=23,092KiB, bw=367KiB/s, runt= 64332msec clat (msec): min= 0, max= 462, avg=60.09, stdev=92.43 bw (KiB/s) : min= 0, max= 4599, per=67.31%, avg=870.37, stdev=1128.47 cpu : usr=0.96%, sys=0.37%, ctx=7171 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=47.8%, 4=1.0%, 10=1.4%, 20=6.3%, 50=7.7%, 100=11.1% lat (msec): 250=16.0%, 500=7.3%, 750=0.9%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22327 read : io=59,032KiB, bw=939KiB/s, runt= 64347msec clat (msec): min= 0, max= 545, avg=48.37, stdev=76.41 bw (KiB/s) : min= 5, max= 4923, per=44.54%, avg=1249.80, stdev=1206.06 write: io=31,460KiB, bw=500KiB/s, runt= 64341msec clat (msec): min= 0, max= 407, avg=48.49, stdev=74.86 bw (KiB/s) : min= 0, max= 5845, per=69.65%, avg=900.62, stdev=1066.36 cpu : usr=1.12%, sys=0.46%, ctx=8615 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=45.5%, 4=0.7%, 10=3.8%, 20=8.0%, 50=10.1%, 100=12.3% lat (msec): 250=15.9%, 500=3.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22328 read : io=64,864KiB, bw=1,042KiB/s, runt= 63695msec clat (msec): min= 0, max= 562, avg=45.78, stdev=78.51 bw (KiB/s) : min= 4, max= 6606, per=45.87%, avg=1287.15, stdev=1369.35 write: io=26,728KiB, bw=429KiB/s, runt= 63689msec clat (msec): min= 0, max= 465, avg=48.08, stdev=79.37 bw (KiB/s) : min= 0, max= 6971, per=70.00%, avg=905.06, stdev=1317.76 cpu : usr=1.13%, sys=0.33%, ctx=8502 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=49.5%, 4=0.9%, 10=3.1%, 20=8.0%, 50=8.9%, 100=11.7% lat (msec): 250=14.2%, 500=3.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=172MiB, aggrb=2,806KiB/s, minb=835KiB/s, maxb=1,042KiB/s, mint=63695msec, maxt=64347msec WRITE: io=81,280KiB, aggrb=1,293KiB/s, minb=367KiB/s, maxb=500KiB/s, mint=63695msec, maxt=64347msec Disk stats (read/write): sda: ios=24217/1082, merge=0/19292, ticks=177796/5116324, in_queue=5294116, util=99.84% 2.05user 0.78system 1:04.56elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24216major+41362minor)pagefaults 0swaps