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] [ 3768/ 1236 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2744/ 132 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 1412/ 1952 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3872/ 200 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2648/ 0 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1512/ 888 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3492/ 704 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3436/ 404 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4228/ 536 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1596/ 1244 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1816/ 1500 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2464/ 876 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3160/ 232 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2492/ 756 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1688/ 1528 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4360/ 44 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4364/ 508 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3600/ 476 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3528/ 164 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2332/ 744 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 268/ 2132 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2488/ 804 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3824/ 204 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1968/ 1096 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2520/ 336 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3136/ 360 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1608/ 148 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2684/ 476 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1512/ 640 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2688/ 0 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2680/ 344 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 984/ 1436 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1848/ 924 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1352/ 1144 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1580/ 976 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3192/ 376 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1628/ 976 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2384/ 384 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2516/ 540 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3992/ 96 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2400/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 776/ 612 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2200/ 976 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2596/ 172 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2052/ 940 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3716/ 12 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1564/ 140 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2532/ 952 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1292/ 812 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1640/ 580 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2276/ 120 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3276/ 420 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1972/ 672 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3412/ 616 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3044/ 180 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2780/ 68 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=26406 read : io=46,844KiB, bw=798KiB/s, runt= 60075msec clat (msec): min= 2, max= 619, avg=78.10, stdev=89.82 bw (KiB/s) : min= 26, max= 3739, per=41.93%, avg=1039.32, stdev=863.70 write: io=12,436KiB, bw=211KiB/s, runt= 60075msec clat (msec): min= 8, max= 690, avg=167.72, stdev=113.44 bw (KiB/s) : min= 0, max= 1328, per=59.99%, avg=380.33, stdev=340.12 cpu : usr=0.73%, sys=0.58%, ctx=15127 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=1.1%, 10=6.5%, 20=15.6%, 50=22.0%, 100=19.3% lat (msec): 250=27.2%, 500=7.0%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26407 read : io=42,472KiB, bw=724KiB/s, runt= 60062msec clat (msec): min= 1, max= 468, avg=80.98, stdev=84.04 bw (KiB/s) : min= 10, max= 2812, per=40.81%, avg=1011.57, stdev=820.44 write: io=14,672KiB, bw=250KiB/s, runt= 60062msec clat (msec): min= 14, max= 804, avg=179.18, stdev=146.45 bw (KiB/s) : min= 0, max= 1186, per=58.92%, avg=373.57, stdev=365.21 cpu : usr=0.83%, sys=0.53%, ctx=14645 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=0.7%, 10=5.0%, 20=14.0%, 50=19.0%, 100=22.2% lat (msec): 250=28.6%, 500=8.6%, 750=1.1%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26408 read : io=56,144KiB, bw=957KiB/s, runt= 60043msec clat (msec): min= 0, max= 544, avg=73.51, stdev=85.90 bw (KiB/s) : min= 8, max= 4265, per=45.16%, avg=1119.59, stdev=893.93 write: io=10,096KiB, bw=172KiB/s, runt= 60043msec clat (msec): min= 19, max= 632, avg=168.23, stdev=129.15 bw (KiB/s) : min= 0, max= 1282, per=50.76%, avg=321.82, stdev=319.47 cpu : usr=0.75%, sys=0.64%, ctx=16781 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=0.3%, 4=1.2%, 10=7.4%, 20=20.7%, 50=19.9%, 100=17.7% lat (msec): 250=25.1%, 500=6.4%, 750=0.9%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=142MiB, aggrb=2,479KiB/s, minb=724KiB/s, maxb=957KiB/s, mint=60043msec, maxt=60075msec WRITE: io=37,204KiB, aggrb=634KiB/s, minb=172KiB/s, maxb=250KiB/s, mint=60043msec, maxt=60075msec Disk stats (read/write): sda: ios=45685/572, merge=47/8820, ticks=153460/34000, in_queue=187448, util=99.75% 1.39user 1.09system 1:00.37elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46815minor)pagefaults 0swaps