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] [ 7220/ 2807 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6383/ 1288 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3595/ 4636 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 7058/ 1824 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5075/ 1694 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2056/ 4226 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6322/ 983 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3226/ 4161 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5071/ 3738 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1857/ 4075 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 7102/ 373 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3250/ 4912 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 150/ 6274 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5672/ 2803 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5575/ 1844 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4514/ 2828 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2816/ 4408 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4039/ 4855 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4352/ 1166 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4782/ 873 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3132/ 4055 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2637/ 2060 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3957/ 182 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2190/ 1609 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2197/ 955 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2620/ 724 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1368/ 928 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1288/ 628 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1560/ 724 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1496/ 932 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 724/ 1264 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2324/ 516 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1116/ 1404 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1148/ 908 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1964/ 68 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1248/ 520 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1564/ 364 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1244/ 732 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1796/ 64 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1148/ 908 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2040/ 152 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2132/ 388 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1748/ 480 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1100/ 888 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1416/ 272 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 932/ 1504 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 760/ 1284 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1560/ 344 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1636/ 560 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2260/ 132 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1424/ 740 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1500/ 140 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 48/ 2344 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 572/ 1352 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 608/ 1932 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1608/ 1464 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2664/ 536 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 776/ 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] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=778 read : io=42,720KiB, bw=681KiB/s, runt= 64175msec clat (msec): min= 0, max= 724, avg=65.53, stdev=111.53 bw (KiB/s) : min= 2, max= 4712, per=39.84%, avg=990.93, stdev=1172.66 write: io=26,708KiB, bw=426KiB/s, runt= 64171msec clat (msec): min= 0, max= 1189, avg=85.14, stdev=149.60 bw (KiB/s) : min= 0, max= 6601, per=47.65%, avg=719.03, stdev=1121.03 cpu : usr=0.82%, sys=0.32%, ctx=7044 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=44.6%, 4=0.7%, 10=1.8%, 20=6.6%, 50=9.1%, 100=12.5% lat (msec): 250=15.0%, 500=7.1%, 750=1.7%, 1000=0.1%, >=2000=0.1% fio: (groupid=0): err= 0: pid=779 read : io=66,468KiB, bw=1,045KiB/s, runt= 65118msec clat (msec): min= 0, max= 536, avg=42.15, stdev=70.52 bw (KiB/s) : min= 26, max= 5441, per=51.74%, avg=1286.86, stdev=1347.98 write: io=32,104KiB, bw=504KiB/s, runt= 65113msec clat (msec): min= 0, max= 346, avg=41.06, stdev=69.09 bw (KiB/s) : min= 0, max= 5506, per=80.69%, avg=1217.61, stdev=1454.04 cpu : usr=1.06%, sys=0.34%, ctx=9122 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=47.9%, 4=1.3%, 10=4.7%, 20=8.5%, 50=8.9%, 100=13.3% lat (msec): 250=13.1%, 500=2.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=780 read : io=49,072KiB, bw=771KiB/s, runt= 65145msec clat (msec): min= 0, max= 559, avg=53.70, stdev=86.35 bw (KiB/s) : min= 1, max= 5067, per=44.06%, avg=1095.72, stdev=1209.37 write: io=37,184KiB, bw=584KiB/s, runt= 65140msec clat (msec): min= 0, max= 408, avg=53.84, stdev=78.89 bw (KiB/s) : min= 0, max= 4845, per=61.43%, avg=926.98, stdev=1080.18 cpu : usr=0.98%, sys=0.36%, ctx=7690 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=46.8%, 4=0.5%, 10=3.2%, 20=6.9%, 50=9.1%, 100=11.0% lat (msec): 250=18.8%, 500=3.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=155MiB, aggrb=2,487KiB/s, minb=681KiB/s, maxb=1,045KiB/s, mint=64175msec, maxt=65145msec WRITE: io=95,996KiB, aggrb=1,509KiB/s, minb=426KiB/s, maxb=584KiB/s, mint=64175msec, maxt=65145msec Disk stats (read/write): sda: ios=23783/1256, merge=14/22830, ticks=179852/6193028, in_queue=6372876, util=99.83% 1.86user 0.68system 1:05.38elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23767major+40977minor)pagefaults 0swaps