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] [ 6288/ 744 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4039/ 3431 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6824/ 1940 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5115/ 3494 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3974/ 2149 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4352/ 3734 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 7196/ 967 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 7537/ 178 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2759/ 2194 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5942/ 2713 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5587/ 2149 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5741/ 174 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4360/ 2064 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5388/ 1810 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2798/ 3431 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3180/ 3188 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4896/ 3208 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3058/ 3151 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1780/ 4616 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2294/ 3891 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3460/ 2696 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4536/ 832 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2900/ 3568 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1336/ 1504 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2644/ 704 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1584/ 1448 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3180/ 640 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 940/ 1008 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 628/ 1740 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1064/ 835 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1170/ 759 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 841/ 1796 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1905/ 211 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1454/ 459 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1731/ 877 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2913/ 113 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2084/ 373 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1604/ 81 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1752/ 492 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 196/ 1624 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1043/ 1271 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1079/ 1161 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1331/ 582 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1697/ 401 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1811/ 236 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1020/ 846 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1366/ 909 kb/s] [eta 00m:11s] Threads: 3: [mmm] [85.0% done] [ 1295/ 1303 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1681/ 1059 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2079/ 263 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 594/ 1536 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1658/ 252 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1599/ 988 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1726/ 793 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1996/ 372 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1316/ 1120 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1628/ 420 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=22796 read : io=52,500KiB, bw=839KiB/s, runt= 64004msec clat (msec): min= 0, max= 685, avg=62.14, stdev=108.13 bw (KiB/s) : min= 4, max= 4477, per=44.10%, avg=1175.38, stdev=1157.36 write: io=24,020KiB, bw=384KiB/s, runt= 64000msec clat (msec): min= 0, max= 839, avg=71.51, stdev=116.81 bw (KiB/s) : min= 0, max= 3654, per=56.91%, avg=789.39, stdev=779.86 cpu : usr=0.93%, sys=0.31%, ctx=7433 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=47.5%, 4=0.9%, 10=1.9%, 20=7.6%, 50=8.1%, 100=10.6% lat (msec): 250=14.9%, 500=7.3%, 750=0.7%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22797 read : io=61,032KiB, bw=984KiB/s, runt= 63478msec clat (msec): min= 0, max= 566, avg=49.13, stdev=80.58 bw (KiB/s) : min= 7, max= 4644, per=44.84%, avg=1195.11, stdev=1103.96 write: io=32,256KiB, bw=520KiB/s, runt= 63473msec clat (msec): min= 0, max= 512, avg=40.92, stdev=73.52 bw (KiB/s) : min= 0, max= 5055, per=89.63%, avg=1243.16, stdev=1393.74 cpu : usr=1.12%, sys=0.34%, ctx=8922 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=49.9%, 4=1.2%, 10=3.2%, 20=7.2%, 50=7.9%, 100=12.9% lat (msec): 250=13.7%, 500=3.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22798 read : io=53,116KiB, bw=849KiB/s, runt= 64021msec clat (msec): min= 0, max= 479, avg=53.54, stdev=85.41 bw (KiB/s) : min= 6, max= 5144, per=41.44%, avg=1104.47, stdev=1156.70 write: io=30,480KiB, bw=487KiB/s, runt= 64016msec clat (msec): min= 0, max= 534, avg=55.05, stdev=90.17 bw (KiB/s) : min= 0, max= 3513, per=56.63%, avg=785.51, stdev=929.55 cpu : usr=0.97%, sys=0.39%, ctx=7969 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=47.8%, 4=0.5%, 10=3.4%, 20=7.7%, 50=6.8%, 100=12.8% lat (msec): 250=16.0%, 500=4.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=163MiB, aggrb=2,665KiB/s, minb=839KiB/s, maxb=984KiB/s, mint=63478msec, maxt=64021msec WRITE: io=86,756KiB, aggrb=1,387KiB/s, minb=384KiB/s, maxb=520KiB/s, mint=63478msec, maxt=64021msec Disk stats (read/write): sda: ios=24282/1102, merge=48/20670, ticks=178472/6102976, in_queue=6281436, util=99.93% 1.92user 0.67system 1:04.28elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64538minor)pagefaults 0swaps