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] [ 4080/ 1072 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4180/ 1912 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5640/ 1000 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3300/ 2144 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5220/ 848 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4972/ 860 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6448/ 52 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5456/ 508 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5688/ 152 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5600/ 208 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5284/ 128 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4492/ 1032 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3860/ 1392 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3956/ 1060 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4976/ 852 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4732/ 816 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3612/ 1500 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4480/ 540 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4668/ 532 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2404/ 2192 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3716/ 812 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4872/ 372 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4728/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4572/ 676 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4160/ 808 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4432/ 160 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4752/ 404 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4324/ 24 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3168/ 764 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3984/ 508 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4528/ 64 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4200/ 348 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3992/ 96 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4184/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4260/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1912/ 1328 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2944/ 752 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3404/ 756 kb/s] [eta 00m:20s] Threads: 3: [mmm] [70.0% done] [ 4208/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3392/ 212 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3600/ 288 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2808/ 1028 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3780/ 52 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 4436/ 188 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4516/ 300 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3660/ 344 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3356/ 268 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3412/ 260 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3442/ 195 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3548/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3512/ 336 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2816/ 836 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2812/ 420 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3500/ 328 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4132/ 68 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3764/ 136 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=14223 read : io=81,992KiB, bw=1,399KiB/s, runt= 60005msec clat (msec): min= 0, max= 287, avg=32.88, stdev=54.16 bw (KiB/s) : min= 9, max= 3971, per=43.37%, avg=1780.33, stdev=1139.72 write: io=9,284KiB, bw=158KiB/s, runt= 60005msec clat (msec): min= 20, max= 462, avg=168.11, stdev=107.69 bw (KiB/s) : min= 0, max= 1312, per=44.29%, avg=257.33, stdev=276.03 cpu : usr=1.17%, sys=0.73%, ctx=22986 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=5.5%, 4=5.1%, 10=15.3%, 20=39.1%, 50=12.0%, 100=5.2% lat (msec): 250=14.6%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14224 read : io=82,548KiB, bw=1,408KiB/s, runt= 60022msec clat (msec): min= 0, max= 268, avg=30.33, stdev=51.21 bw (KiB/s) : min= 5, max= 4117, per=43.00%, avg=1765.08, stdev=1107.23 write: io=10,704KiB, bw=182KiB/s, runt= 60022msec clat (msec): min= 26, max= 478, avg=169.74, stdev=112.81 bw (KiB/s) : min= 0, max= 1706, per=48.46%, avg=281.53, stdev=339.09 cpu : usr=1.27%, sys=0.66%, ctx=23530 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=6.2%, 4=4.9%, 10=16.8%, 20=38.4%, 50=12.8%, 100=4.8% lat (msec): 250=13.3%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14225 read : io=76,124KiB, bw=1,298KiB/s, runt= 60012msec clat (msec): min= 0, max= 283, avg=32.89, stdev=54.94 bw (KiB/s) : min= 11, max= 5290, per=42.33%, avg=1737.51, stdev=1170.25 write: io=14,072KiB, bw=240KiB/s, runt= 60012msec clat (msec): min= 21, max= 474, avg=177.39, stdev=116.37 bw (KiB/s) : min= 0, max= 1270, per=63.83%, avg=370.86, stdev=330.35 cpu : usr=1.14%, sys=0.75%, ctx=22782 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=5.5%, 4=4.3%, 10=15.5%, 20=38.5%, 50=12.8%, 100=4.7% lat (msec): 250=14.7%, 500=3.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=235MiB, aggrb=4,105KiB/s, minb=1,298KiB/s, maxb=1,408KiB/s, mint=60005msec, maxt=60022msec WRITE: io=34,060KiB, aggrb=581KiB/s, minb=158KiB/s, maxb=240KiB/s, mint=60005msec, maxt=60022msec Disk stats (read/write): sda: ios=68681/588, merge=0/7993, ticks=140896/52036, in_queue=192916, util=98.95% 2.15user 1.34system 1:00.93elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68681major+1146minor)pagefaults 0swaps