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] [ 8326/ 1182 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1678/ 6859 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5782/ 3303 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3315/ 4136 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 345/ 7094 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4864/ 3120 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 7631/ 369 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4933/ 2629 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4721/ 1202 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4368/ 2661 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6131/ 142 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3681/ 1596 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5847/ 186 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5245/ 60 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4652/ 2706 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3433/ 2478 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3173/ 4563 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5214/ 2802 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2560/ 4148 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4839/ 1117 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 6680/ 2568 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2328/ 3417 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2929/ 1223 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1889/ 1515 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3242/ 239 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2247/ 467 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1580/ 512 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1024/ 1369 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1263/ 808 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1820/ 723 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1320/ 1076 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1231/ 784 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1373/ 893 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1154/ 1178 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 918/ 1141 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1446/ 1113 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1024/ 471 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1556/ 1093 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2052/ 889 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 678/ 1405 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1556/ 804 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1556/ 784 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1340/ 272 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 422/ 1897 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1377/ 341 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1601/ 398 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1206/ 938 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1056/ 780 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 946/ 918 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1714/ 727 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 780/ 1336 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1560/ 711 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 438/ 1572 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1117/ 853 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1694/ 804 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 426/ 1848 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1365/ 702 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1690/ 170 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=25893 read : io=45,652KiB, bw=725KiB/s, runt= 64462msec clat (msec): min= 0, max= 652, avg=64.15, stdev=105.10 bw (KiB/s) : min= 7, max= 5127, per=41.37%, avg=1004.03, stdev=1101.95 write: io=26,196KiB, bw=416KiB/s, runt= 64458msec clat (msec): min= 0, max= 552, avg=82.90, stdev=124.59 bw (KiB/s) : min= 0, max= 5216, per=46.42%, avg=700.49, stdev=960.47 cpu : usr=0.86%, sys=0.35%, ctx=7444 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=45.2%, 4=0.4%, 10=1.2%, 20=7.1%, 50=8.7%, 100=12.6% lat (msec): 250=15.7%, 500=7.8%, 750=1.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25894 read : io=62,368KiB, bw=986KiB/s, runt= 64751msec clat (msec): min= 0, max= 520, avg=44.53, stdev=74.78 bw (KiB/s) : min= 5, max= 4610, per=51.55%, avg=1251.04, stdev=1154.26 write: io=29,708KiB, bw=469KiB/s, runt= 64745msec clat (msec): min= 0, max= 481, avg=48.13, stdev=75.46 bw (KiB/s) : min= 0, max= 4234, per=59.11%, avg=892.04, stdev=974.37 cpu : usr=0.94%, sys=0.43%, ctx=8718 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=48.3%, 4=0.9%, 10=3.1%, 20=8.1%, 50=8.8%, 100=12.6% lat (msec): 250=15.0%, 500=2.8%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25895 read : io=45,468KiB, bw=719KiB/s, runt= 64731msec clat (msec): min= 0, max= 490, avg=55.73, stdev=84.58 bw (KiB/s) : min= 9, max= 4064, per=42.21%, avg=1024.33, stdev=1025.19 write: io=39,556KiB, bw=625KiB/s, runt= 64727msec clat (msec): min= 0, max= 377, avg=48.59, stdev=77.58 bw (KiB/s) : min= 0, max= 5964, per=63.25%, avg=954.42, stdev=1254.10 cpu : usr=1.03%, sys=0.46%, ctx=8192 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=47.2%, 4=0.9%, 10=3.3%, 20=6.0%, 50=9.1%, 100=12.9% lat (msec): 250=16.6%, 500=3.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=150MiB, aggrb=2,427KiB/s, minb=719KiB/s, maxb=986KiB/s, mint=64462msec, maxt=64751msec WRITE: io=95,460KiB, aggrb=1,509KiB/s, minb=416KiB/s, maxb=625KiB/s, mint=64462msec, maxt=64751msec Disk stats (read/write): sda: ios=24256/1189, merge=0/22737, ticks=177668/5919672, in_queue=6097340, util=99.86% 1.82user 0.83system 1:04.98elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63415minor)pagefaults 0swaps