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] [ 2920/ 4124 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5060/ 4624 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2308/ 3752 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 696/ 5080 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2552/ 3548 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4188/ 2596 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3952/ 3968 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4412/ 1960 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4360/ 2768 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6016/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6644/ 916 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2832/ 3976 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3548/ 3392 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3972/ 3728 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 7700/ 136 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5432/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6992/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1300/ 4316 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3544/ 4352 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2896/ 3288 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 6700/ 632 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1364/ 3540 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1716/ 4912 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1660/ 2512 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3820/ 416 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2688/ 1236 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1120/ 1492 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 284/ 1664 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2188/ 932 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2456/ 304 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 576/ 1492 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 508/ 1492 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 748/ 1280 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1248/ 336 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1076/ 644 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 640/ 956 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1832/ 600 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1124/ 1576 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1260/ 1156 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1448/ 1444 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1720/ 352 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 712/ 1288 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1168/ 756 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1392/ 892 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1488/ 496 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1616/ 936 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1244/ 644 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1368/ 816 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1972/ 308 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1072/ 1084 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1440/ 720 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1100/ 928 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1632/ 748 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1384/ 780 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1536/ 576 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1112/ 696 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1668/ 152 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] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16056 read : io=42,788KiB, bw=673KiB/s, runt= 65098msec clat (msec): min= 0, max= 977, avg=59.66, stdev=110.27 bw (KiB/s) : min= 5, max= 5238, per=45.25%, avg=1054.86, stdev=1251.31 write: io=34,972KiB, bw=550KiB/s, runt= 65092msec clat (msec): min= 0, max= 704, avg=66.70, stdev=117.23 bw (KiB/s) : min= 0, max= 7340, per=54.32%, avg=878.30, stdev=1177.43 cpu : usr=1.00%, sys=0.25%, ctx=6514 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=50.4%, 4=1.0%, 10=2.4%, 20=6.0%, 50=9.4%, 100=9.6% lat (msec): 250=12.4%, 500=7.4%, 750=0.8%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16057 read : io=47,876KiB, bw=753KiB/s, runt= 65105msec clat (msec): min= 0, max= 558, avg=48.49, stdev=78.83 bw (KiB/s) : min= 6, max= 4650, per=44.09%, avg=1027.74, stdev=1037.12 write: io=42,960KiB, bw=675KiB/s, runt= 65099msec clat (msec): min= 0, max= 415, avg=45.92, stdev=72.65 bw (KiB/s) : min= 0, max= 5153, per=68.00%, avg=1099.58, stdev=1269.59 cpu : usr=1.08%, sys=0.42%, ctx=8450 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=0.7%, 10=3.0%, 20=7.3%, 50=10.0%, 100=12.5% lat (msec): 250=15.3%, 500=3.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16058 read : io=57,572KiB, bw=906KiB/s, runt= 65033msec clat (msec): min= 0, max= 462, avg=57.39, stdev=84.10 bw (KiB/s) : min= 6, max= 5238, per=46.32%, avg=1079.66, stdev=1103.01 write: io=24,920KiB, bw=392KiB/s, runt= 65028msec clat (msec): min= 0, max= 509, avg=65.43, stdev=87.40 bw (KiB/s) : min= 0, max= 3028, per=47.84%, avg=773.55, stdev=939.67 cpu : usr=1.04%, sys=0.38%, ctx=8518 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=43.2%, 4=0.2%, 10=2.0%, 20=7.5%, 50=8.4%, 100=13.7% lat (msec): 250=20.0%, 500=4.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=145MiB, aggrb=2,331KiB/s, minb=673KiB/s, maxb=906KiB/s, mint=65033msec, maxt=65105msec WRITE: io=100MiB, aggrb=1,617KiB/s, minb=392KiB/s, maxb=675KiB/s, mint=65033msec, maxt=65105msec Disk stats (read/write): sda: ios=23394/1229, merge=0/24551, ticks=177848/5599208, in_queue=5777052, util=99.81% 2.04user 0.75system 1:05.38elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23394major+40546minor)pagefaults 0swaps