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] [ 2162/ 1122 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2457/ 1063 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2812/ 0 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1669/ 1476 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2906/ 445 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2626/ 701 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3079/ 500 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2292/ 185 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1063/ 1665 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2402/ 496 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2819/ 27 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2240/ 1272 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2256/ 791 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1988/ 1520 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2473/ 874 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1543/ 2040 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 771/ 2382 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5399/ 338 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2729/ 504 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2394/ 358 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3757/ 149 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4107/ 196 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2158/ 74 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 1370/ 823 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 299/ 2504 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2481/ 649 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 307/ 1622 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1713/ 1358 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3198/ 23 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1634/ 240 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4017/ 322 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1500/ 1193 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 976/ 1634 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1870/ 1287 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 957/ 1315 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3497/ 685 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2272/ 165 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2339/ 460 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2831/ 196 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1008/ 1339 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2528/ 413 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2134/ 823 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1744/ 846 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1929/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1496/ 472 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2051/ 228 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1964/ 154 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2872/ 212 kb/s] [eta 00m:09s] Threads: 3: [mmm] [88.3% done] [ 972/ 1896 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2012/ 160 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1232/ 396 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3884/ 452 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1636/ 668 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1428/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1544/ 212 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 1580/ 24 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25326 read : io=40,832KiB, bw=696KiB/s, runt= 60066msec clat (msec): min= 1, max= 760, avg=87.52, stdev=102.89 bw (KiB/s) : min= 21, max= 4144, per=39.62%, avg=877.65, stdev=769.23 write: io=13,400KiB, bw=228KiB/s, runt= 60066msec clat (msec): min= 7, max= 1286, avg=185.76, stdev=160.00 bw (KiB/s) : min= 0, max= 1882, per=57.51%, avg=410.06, stdev=398.18 cpu : usr=0.74%, sys=0.50%, ctx=13872 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=0.2%, 4=0.9%, 10=5.4%, 20=13.0%, 50=19.3%, 100=22.3% lat (msec): 250=26.6%, 500=10.0%, 750=1.3%, 1000=0.2%, >=2000=0.2% fio: (groupid=0): err= 0: pid=25327 read : io=45,132KiB, bw=768KiB/s, runt= 60099msec clat (msec): min= 0, max= 642, avg=72.06, stdev=79.95 bw (KiB/s) : min= 10, max= 3728, per=44.45%, avg=984.55, stdev=788.61 write: io=16,276KiB, bw=277KiB/s, runt= 60099msec clat (msec): min= 24, max= 545, avg=150.85, stdev=106.88 bw (KiB/s) : min= 0, max= 1439, per=62.32%, avg=444.37, stdev=356.43 cpu : usr=0.71%, sys=0.63%, ctx=15741 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=0.2%, 4=1.5%, 10=6.2%, 20=15.9%, 50=20.2%, 100=21.1% lat (msec): 250=28.2%, 500=5.9%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25328 read : io=44,092KiB, bw=751KiB/s, runt= 60109msec clat (msec): min= 2, max= 585, avg=85.02, stdev=86.29 bw (KiB/s) : min= 7, max= 3036, per=41.08%, avg=909.88, stdev=630.87 write: io=12,212KiB, bw=208KiB/s, runt= 60109msec clat (msec): min= 15, max= 637, avg=152.70, stdev=130.73 bw (KiB/s) : min= 0, max= 1592, per=57.18%, avg=407.67, stdev=382.54 cpu : usr=0.73%, sys=0.49%, ctx=14380 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=0.0%, 4=0.8%, 10=4.3%, 20=15.0%, 50=19.4%, 100=24.5% lat (msec): 250=27.9%, 500=6.2%, 750=1.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=127MiB, aggrb=2,215KiB/s, minb=696KiB/s, maxb=768KiB/s, mint=60066msec, maxt=60109msec WRITE: io=41,888KiB, aggrb=713KiB/s, minb=208KiB/s, maxb=277KiB/s, mint=60066msec, maxt=60109msec Disk stats (read/write): sda: ios=42995/682, merge=31/9891, ticks=151164/60376, in_queue=211532, util=99.75% 1.30user 1.04system 1:00.43elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+44130minor)pagefaults 0swaps