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] [ 6812/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6960/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2924/ 5076 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3812/ 2376 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5876/ 1496 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2844/ 3996 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6112/ 1372 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1944/ 2728 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5788/ 3228 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3252/ 2456 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4128/ 4360 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 7288/ 1420 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3396/ 3240 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5016/ 1996 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3612/ 3136 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2616/ 5180 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2436/ 3060 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4252/ 2740 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1868/ 4156 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4968/ 572 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5760/ 1232 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3560/ 2140 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1360/ 2596 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1028/ 3840 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1396/ 1528 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 560/ 2116 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1092/ 1552 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1808/ 428 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2120/ 212 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1188/ 1000 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1620/ 396 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 516/ 2164 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 684/ 1784 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 968/ 1280 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1336/ 664 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 888/ 836 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1136/ 444 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1148/ 1416 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1016/ 1000 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1364/ 640 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1088/ 820 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1136/ 804 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1024/ 1708 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1400/ 648 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1476/ 660 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2296/ 12 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1040/ 1132 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1588/ 164 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1576/ 520 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1512/ 116 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1124/ 988 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 408/ 1832 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1316/ 644 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2100/ 920 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 884/ 1844 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 796/ 1044 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1100/ 776 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: 2: [F_F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [F_F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3097 read : io=43,044KiB, bw=681KiB/s, runt= 64661msec clat (msec): min= 0, max= 842, avg=65.99, stdev=111.74 bw (KiB/s) : min= 7, max= 5385, per=41.59%, avg=995.30, stdev=1178.30 write: io=31,456KiB, bw=498KiB/s, runt= 64657msec clat (msec): min= 0, max= 559, avg=65.44, stdev=104.92 bw (KiB/s) : min= 0, max= 3367, per=56.58%, avg=856.04, stdev=923.55 cpu : usr=0.95%, sys=0.24%, ctx=7441 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=0.3%, 10=1.0%, 20=6.9%, 50=9.5%, 100=11.0% lat (msec): 250=16.4%, 500=6.6%, 750=0.6%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3098 read : io=56,644KiB, bw=919KiB/s, runt= 63048msec clat (msec): min= 0, max= 528, avg=56.35, stdev=88.28 bw (KiB/s) : min= 6, max= 5013, per=47.96%, avg=1147.60, stdev=1076.95 write: io=31,876KiB, bw=517KiB/s, runt= 63043msec clat (msec): min= 0, max= 408, avg=47.87, stdev=73.08 bw (KiB/s) : min= 0, max= 4024, per=76.59%, avg=1158.73, stdev=1142.95 cpu : usr=1.17%, sys=0.46%, ctx=8588 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=44.4%, 4=1.3%, 10=2.7%, 20=8.0%, 50=9.3%, 100=12.8% lat (msec): 250=17.0%, 500=4.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3099 read : io=51,428KiB, bw=814KiB/s, runt= 64643msec clat (msec): min= 0, max= 861, avg=56.48, stdev=92.58 bw (KiB/s) : min= 2, max= 4368, per=49.22%, avg=1177.86, stdev=1143.32 write: io=32,224KiB, bw=510KiB/s, runt= 64638msec clat (msec): min= 0, max= 505, avg=55.88, stdev=84.58 bw (KiB/s) : min= 0, max= 4267, per=59.57%, avg=901.29, stdev=1014.76 cpu : usr=1.05%, sys=0.38%, ctx=8583 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=45.1%, 4=1.1%, 10=2.7%, 20=6.2%, 50=8.5%, 100=14.6% lat (msec): 250=17.6%, 500=3.4%, 750=0.3%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=148MiB, aggrb=2,393KiB/s, minb=681KiB/s, maxb=919KiB/s, mint=63048msec, maxt=64661msec WRITE: io=95,556KiB, aggrb=1,513KiB/s, minb=498KiB/s, maxb=517KiB/s, mint=63048msec, maxt=64661msec Disk stats (read/write): sda: ios=24617/1204, merge=104/22739, ticks=184056/5545848, in_queue=5729888, util=99.75% 2.03user 0.80system 1:04.98elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24538major+38302minor)pagefaults 0swaps