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] [ 3260/ 4784 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3032/ 3496 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4224/ 2716 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3648/ 1864 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2520/ 5140 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4244/ 4600 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2972/ 4420 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3856/ 2256 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4556/ 1620 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6320/ 1408 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6200/ 880 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3948/ 3048 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5712/ 1144 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3820/ 2332 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4988/ 2136 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5572/ 1244 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3808/ 4096 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4904/ 2244 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5880/ 2384 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1620/ 3460 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3772/ 1816 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2008/ 1744 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2912/ 1524 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2428/ 448 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3448/ 504 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3524/ 724 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1364/ 2032 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 920/ 2216 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1168/ 1004 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1040/ 1404 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2012/ 960 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1000/ 1456 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1912/ 300 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1132/ 936 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1404/ 716 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 692/ 756 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1608/ 656 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1296/ 616 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1528/ 464 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1672/ 680 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1752/ 428 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1944/ 704 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1060/ 644 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2320/ 492 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 864/ 1124 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1216/ 1432 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1132/ 1020 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 860/ 384 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1768/ 400 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1116/ 992 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2408/ 448 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1500/ 396 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1528/ 428 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 284/ 1592 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2132/ 500 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 328/ 1608 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1064/ 700 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=11843 read : io=47,068KiB, bw=745KiB/s, runt= 64635msec clat (msec): min= 0, max= 1090, avg=66.65, stdev=118.75 bw (KiB/s) : min= 14, max= 5147, per=39.89%, avg=995.57, stdev=988.77 write: io=28,948KiB, bw=458KiB/s, runt= 64631msec clat (msec): min= 0, max= 829, avg=71.30, stdev=128.25 bw (KiB/s) : min= 0, max= 4848, per=59.30%, avg=863.38, stdev=1230.02 cpu : usr=0.91%, sys=0.30%, ctx=6480 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=50.0%, 4=0.5%, 10=1.0%, 20=5.6%, 50=8.0%, 100=10.8% lat (msec): 250=15.7%, 500=6.5%, 750=1.0%, 1000=0.2%, >=2000=0.1% fio: (groupid=0): err= 0: pid=11844 read : io=56,804KiB, bw=897KiB/s, runt= 64840msec clat (msec): min= 0, max= 447, avg=48.40, stdev=76.02 bw (KiB/s) : min= 5, max= 5774, per=43.36%, avg=1082.35, stdev=1106.43 write: io=30,888KiB, bw=487KiB/s, runt= 64834msec clat (msec): min= 0, max= 368, avg=53.28, stdev=77.71 bw (KiB/s) : min= 0, max= 5010, per=62.96%, avg=916.67, stdev=1130.38 cpu : usr=0.95%, sys=0.35%, ctx=8996 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=44.8%, 4=0.6%, 10=4.1%, 20=7.3%, 50=10.0%, 100=13.4% lat (msec): 250=16.3%, 500=3.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11845 read : io=54,248KiB, bw=856KiB/s, runt= 64851msec clat (msec): min= 0, max= 451, avg=51.80, stdev=79.51 bw (KiB/s) : min= 12, max= 4661, per=44.95%, avg=1122.07, stdev=1275.81 write: io=32,400KiB, bw=511KiB/s, runt= 64846msec clat (msec): min= 0, max= 431, avg=53.06, stdev=79.84 bw (KiB/s) : min= 0, max= 5207, per=57.55%, avg=837.90, stdev=1115.43 cpu : usr=1.04%, sys=0.44%, ctx=9165 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=45.6%, 4=0.6%, 10=3.2%, 20=7.8%, 50=8.8%, 100=12.3% lat (msec): 250=17.6%, 500=3.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=154MiB, aggrb=2,496KiB/s, minb=745KiB/s, maxb=897KiB/s, mint=64635msec, maxt=64851msec WRITE: io=92,236KiB, aggrb=1,456KiB/s, minb=458KiB/s, maxb=511KiB/s, mint=64635msec, maxt=64851msec Disk stats (read/write): sda: ios=24563/1102, merge=0/22014, ticks=177984/6079560, in_queue=6257540, util=99.87% 1.88user 0.72system 1:05.06elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24563major+39189minor)pagefaults 0swaps