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] [ 1936/ 5800 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4064/ 3004 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6872/ 1836 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4404/ 2920 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6324/ 0 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4408/ 2340 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2024/ 4696 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6452/ 1728 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2760/ 4432 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4748/ 2284 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6264/ 1436 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5404/ 796 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4240/ 932 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3216/ 4984 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5020/ 1800 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4164/ 2432 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 816/ 5640 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3260/ 2288 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6676/ 792 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4168/ 1532 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4652/ 56 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4472/ 1100 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4444/ 264 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2368/ 1192 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2340/ 432 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1532/ 1308 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1456/ 1108 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1848/ 904 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1824/ 1156 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1684/ 760 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1912/ 488 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1365/ 1393 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 540/ 1444 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1752/ 336 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1496/ 1012 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 600/ 1440 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1724/ 392 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1816/ 420 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1448/ 780 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1644/ 380 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1876/ 120 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 540/ 1836 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2108/ 568 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1552/ 204 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 619/ 1595 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1669/ 862 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1772/ 86 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1815/ 35 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 870/ 795 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1953/ 334 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2252/ 641 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 322/ 1575 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 303/ 1402 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1083/ 708 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 756/ 976 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1008/ 1792 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1087/ 196 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: 1: [__F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5438 read : io=49,140KiB, bw=794KiB/s, runt= 63301msec clat (msec): min= 0, max= 781, avg=62.45, stdev=105.51 bw (KiB/s) : min= 8, max= 4793, per=42.79%, avg=1127.94, stdev=1231.56 write: io=25,680KiB, bw=415KiB/s, runt= 63297msec clat (msec): min= 0, max= 667, avg=79.21, stdev=110.92 bw (KiB/s) : min= 0, max= 3617, per=54.22%, avg=714.68, stdev=797.61 cpu : usr=0.99%, sys=0.39%, ctx=7726 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=44.5%, 4=0.5%, 10=1.6%, 20=5.6%, 50=9.3%, 100=13.4% lat (msec): 250=17.2%, 500=6.4%, 750=0.9%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5439 read : io=58,176KiB, bw=936KiB/s, runt= 63605msec clat (msec): min= 0, max= 528, avg=54.16, stdev=82.09 bw (KiB/s) : min= 11, max= 6084, per=44.59%, avg=1175.26, stdev=1166.51 write: io=27,560KiB, bw=443KiB/s, runt= 63600msec clat (msec): min= 0, max= 439, avg=49.84, stdev=74.73 bw (KiB/s) : min= 0, max= 4664, per=79.37%, avg=1046.15, stdev=1214.32 cpu : usr=1.02%, sys=0.38%, ctx=8846 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=44.3%, 4=1.3%, 10=2.8%, 20=7.7%, 50=9.0%, 100=13.9% lat (msec): 250=17.3%, 500=3.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5440 read : io=56,580KiB, bw=910KiB/s, runt= 63650msec clat (msec): min= 0, max= 536, avg=52.96, stdev=88.52 bw (KiB/s) : min= 5, max= 5725, per=44.27%, avg=1166.86, stdev=1217.09 write: io=28,712KiB, bw=461KiB/s, runt= 63645msec clat (msec): min= 0, max= 579, avg=60.75, stdev=91.33 bw (KiB/s) : min= 0, max= 5144, per=58.60%, avg=772.41, stdev=940.84 cpu : usr=1.06%, sys=0.36%, ctx=7628 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=46.9%, 4=0.7%, 10=3.4%, 20=7.0%, 50=8.6%, 100=11.8% lat (msec): 250=16.1%, 500=4.8%, 750=0.4%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=160MiB, aggrb=2,636KiB/s, minb=794KiB/s, maxb=936KiB/s, mint=63301msec, maxt=63650msec WRITE: io=81,952KiB, aggrb=1,318KiB/s, minb=415KiB/s, maxb=461KiB/s, mint=63301msec, maxt=63650msec Disk stats (read/write): sda: ios=24156/964, merge=27/19589, ticks=178924/4345816, in_queue=4544996, util=99.81% 1.94user 0.73system 1:03.89elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+62632minor)pagefaults 0swaps