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] [5.2% done] [ 5168/ 1388 kb/s] [eta 00m:55s] Threads: 3: [mmm] [6.7% done] [ 3528/ 3616 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3148/ 4712 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2976/ 1724 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4848/ 1880 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5372/ 4700 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6548/ 2016 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4904/ 1552 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2364/ 3440 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5968/ 836 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2912/ 4720 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2740/ 4388 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4160/ 2804 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 7092/ 2940 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6676/ 584 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6680/ 1944 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3676/ 3992 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1440/ 4720 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2736/ 2904 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1164/ 4180 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1896/ 4740 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5280/ 680 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3960/ 916 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2080/ 2520 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1740/ 3208 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1280/ 1480 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1512/ 900 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1472/ 480 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1160/ 1200 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1280/ 704 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 848/ 1332 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 712/ 888 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1028/ 988 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1436/ 768 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1320/ 1136 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1040/ 1624 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 616/ 1064 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1316/ 1472 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 868/ 736 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1424/ 720 kb/s] [eta 00m:18s] Threads: 3: [mmm] [73.3% done] [ 1960/ 456 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1268/ 708 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1628/ 796 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1504/ 1340 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1560/ 932 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1600/ 644 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2276/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 740/ 1756 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1408/ 336 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1052/ 1576 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1644/ 348 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1284/ 460 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2840/ 376 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2848/ 364 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1336/ 2076 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 5252/ 112 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1876/ 1412 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=22631 read : io=43,072KiB, bw=680KiB/s, runt= 64853msec clat (msec): min= 0, max= 740, avg=63.37, stdev=107.83 bw (KiB/s) : min= 1, max= 5087, per=27.89%, avg=892.47, stdev=985.87 write: io=35,200KiB, bw=555KiB/s, runt= 64848msec clat (msec): min= 0, max= 713, avg=57.36, stdev=99.51 bw (KiB/s) : min= 0, max= 4758, per=60.80%, avg=966.04, stdev=1287.08 cpu : usr=0.92%, sys=0.32%, ctx=7451 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=48.6%, 4=0.3%, 10=2.6%, 20=6.2%, 50=8.4%, 100=12.3% lat (msec): 250=14.3%, 500=6.3%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22632 read : io=100MiB, bw=1,613KiB/s, runt= 64980msec clat (msec): min= 0, max= 470, avg=22.00, stdev=54.78 bw (KiB/s) : min= 5, max= 6643, per=42.45%, avg=1358.25, stdev=1298.83 write: io=37,652KiB, bw=595KiB/s, runt= 64762msec clat (msec): min= 0, max= 622, avg=37.93, stdev=76.13 bw (KiB/s) : min= 0, max= 5023, per=66.04%, avg=1049.36, stdev=1267.26 cpu : usr=1.47%, sys=0.46%, ctx=9329 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=66.0%, 4=1.2%, 10=4.3%, 20=6.3%, 50=5.2%, 100=6.6% lat (msec): 250=8.9%, 500=1.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22633 read : io=57,628KiB, bw=909KiB/s, runt= 64860msec clat (msec): min= 0, max= 727, avg=53.70, stdev=88.13 bw (KiB/s) : min= 1, max= 5656, per=36.89%, avg=1180.35, stdev=1263.52 write: io=27,800KiB, bw=438KiB/s, runt= 64854msec clat (msec): min= 0, max= 501, avg=60.60, stdev=94.54 bw (KiB/s) : min= 0, max= 4559, per=49.26%, avg=782.76, stdev=1015.09 cpu : usr=0.99%, sys=0.38%, ctx=7477 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=48.7%, 4=0.9%, 10=3.2%, 20=5.6%, 50=6.5%, 100=12.4% lat (msec): 250=17.4%, 500=4.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=198MiB, aggrb=3,200KiB/s, minb=680KiB/s, maxb=1,613KiB/s, mint=64853msec, maxt=64980msec WRITE: io=98MiB, aggrb=1,589KiB/s, minb=438KiB/s, maxb=595KiB/s, mint=64853msec, maxt=64980msec Disk stats (read/write): sda: ios=24118/1235, merge=0/23988, ticks=177068/4563152, in_queue=4765532, util=99.64% 2.20user 0.79system 1:05.26elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+77115minor)pagefaults 0swaps