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] [ 3028/ 1832 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4296/ 1132 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3916/ 72 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6660/ 168 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 8480/ 692 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4220/ 552 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 9164/ 888 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6076/ 624 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3104/ 688 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5204/ 304 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2244/ 1588 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 996/ 1624 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1488/ 1220 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2896/ 360 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3848/ 0 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4808/ 1244 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 7876/ 1236 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1488/ 1544 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4064/ 528 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1992/ 1084 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5384/ 420 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2092/ 504 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 464/ 2088 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4484/ 564 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2132/ 840 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2416/ 1380 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1692/ 404 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1448/ 620 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2548/ 548 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2904/ 676 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4644/ 160 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 5456/ 480 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4204/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3788/ 1304 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3292/ 416 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2596/ 336 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3516/ 12 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2824/ 248 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2388/ 472 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3328/ 172 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1952/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1824/ 828 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1880/ 12 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1064/ 1424 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2080/ 48 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4084/ 284 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3048/ 720 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 4960/ 392 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3016/ 172 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1504/ 996 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1328/ 848 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2912/ 332 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3228/ 32 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4092/ 332 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3480/ 112 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 852/ 744 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=18773 read : io=76,604KiB, bw=1,305KiB/s, runt= 60073msec clat (msec): min= 0, max= 649, avg=40.10, stdev=72.48 bw (KiB/s) : min= 7, max= 7343, per=47.28%, avg=1600.34, stdev=1644.70 write: io=11,024KiB, bw=187KiB/s, runt= 60073msec clat (msec): min= 0, max= 812, avg=136.79, stdev=136.36 bw (KiB/s) : min= 0, max= 1740, per=48.76%, avg=330.59, stdev=388.89 cpu : usr=1.24%, sys=0.42%, ctx=11434 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=33.6%, 4=1.7%, 10=7.0%, 20=13.0%, 50=12.2%, 100=14.7% lat (msec): 250=13.6%, 500=3.3%, 750=0.5%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18774 read : io=70,508KiB, bw=1,201KiB/s, runt= 60097msec clat (msec): min= 0, max= 717, avg=42.13, stdev=69.25 bw (KiB/s) : min= 7, max= 5793, per=43.35%, avg=1467.52, stdev=1364.61 write: io=12,776KiB, bw=217KiB/s, runt= 60097msec clat (msec): min= 0, max= 922, avg=144.63, stdev=138.50 bw (KiB/s) : min= 0, max= 2174, per=50.46%, avg=342.10, stdev=400.18 cpu : usr=1.06%, sys=0.42%, ctx=11540 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=29.8%, 4=1.3%, 10=5.5%, 20=12.8%, 50=16.2%, 100=13.9% lat (msec): 250=15.7%, 500=4.0%, 750=0.4%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18775 read : io=51,556KiB, bw=878KiB/s, runt= 60082msec clat (msec): min= 0, max= 585, avg=62.32, stdev=71.19 bw (KiB/s) : min= 8, max= 3572, per=33.11%, avg=1120.89, stdev=893.75 write: io=16,036KiB, bw=273KiB/s, runt= 60082msec clat (msec): min= 17, max= 604, avg=146.03, stdev=104.69 bw (KiB/s) : min= 0, max= 1831, per=69.35%, avg=470.20, stdev=443.70 cpu : usr=0.86%, sys=0.57%, ctx=17246 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=0.4%, 4=2.0%, 10=5.8%, 20=18.1%, 50=21.7%, 100=23.2% lat (msec): 250=22.9%, 500=5.0%, 750=0.5%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=194MiB, aggrb=3,385KiB/s, minb=878KiB/s, maxb=1,305KiB/s, mint=60073msec, maxt=60097msec WRITE: io=39,836KiB, aggrb=678KiB/s, minb=187KiB/s, maxb=273KiB/s, mint=60073msec, maxt=60097msec Disk stats (read/write): sda: ios=39255/650, merge=0/9390, ticks=149872/36480, in_queue=186348, util=99.80% 1.89user 0.97system 1:00.34elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+60776minor)pagefaults 0swaps