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] [ 2468/ 1544 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1672/ 1428 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3072/ 256 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2720/ 396 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2936/ 184 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4236/ 56 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2436/ 880 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3952/ 384 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2300/ 1128 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2736/ 220 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2616/ 96 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3740/ 188 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3020/ 636 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2508/ 312 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3092/ 0 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1436/ 1500 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1592/ 1700 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1908/ 828 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1924/ 1252 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1292/ 1392 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3396/ 256 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1984/ 176 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3676/ 976 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3548/ 408 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2576/ 560 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1736/ 828 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2920/ 200 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3292/ 456 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1348/ 1304 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2656/ 772 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1368/ 464 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2320/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1440/ 756 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2184/ 1176 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2736/ 104 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2976/ 156 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 788/ 1160 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3000/ 388 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2520/ 12 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1000/ 804 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2872/ 344 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1540/ 1108 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1352/ 1360 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2112/ 108 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2580/ 64 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2268/ 796 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2840/ 184 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1648/ 784 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2680/ 156 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2628/ 544 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2088/ 860 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2412/ 532 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1964/ 768 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1156/ 824 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2440/ 888 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 348/ 824 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=9951 read : io=48,852KiB, bw=833KiB/s, runt= 60001msec clat (msec): min= 2, max= 572, avg=78.76, stdev=91.61 bw (KiB/s) : min= 13, max= 3806, per=41.59%, avg=1015.94, stdev=781.24 write: io=11,724KiB, bw=200KiB/s, runt= 60001msec clat (msec): min= 13, max= 542, avg=153.60, stdev=113.31 bw (KiB/s) : min= 0, max= 1253, per=52.78%, avg=326.69, stdev=331.58 cpu : usr=0.82%, sys=0.51%, ctx=15442 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=0.5%, 10=6.9%, 20=18.5%, 50=20.1%, 100=19.8% lat (msec): 250=24.2%, 500=9.1%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9952 read : io=50,688KiB, bw=865KiB/s, runt= 60003msec clat (msec): min= 1, max= 604, avg=73.36, stdev=77.44 bw (KiB/s) : min= 10, max= 3901, per=43.09%, avg=1052.59, stdev=826.17 write: io=10,816KiB, bw=184KiB/s, runt= 60003msec clat (msec): min= 17, max= 804, avg=155.29, stdev=122.02 bw (KiB/s) : min= 0, max= 1380, per=53.28%, avg=329.79, stdev=323.85 cpu : usr=0.86%, sys=0.57%, ctx=15630 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=0.1%, 4=1.2%, 10=7.1%, 20=17.2%, 50=20.8%, 100=18.1% lat (msec): 250=28.5%, 500=5.8%, 750=0.4%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9953 read : io=43,644KiB, bw=744KiB/s, runt= 60015msec clat (msec): min= 1, max= 607, avg=77.36, stdev=84.67 bw (KiB/s) : min= 24, max= 3544, per=39.73%, avg=970.53, stdev=860.02 write: io=13,744KiB, bw=234KiB/s, runt= 60015msec clat (msec): min= 7, max= 973, avg=174.28, stdev=152.36 bw (KiB/s) : min= 0, max= 974, per=52.51%, avg=325.02, stdev=250.73 cpu : usr=0.72%, sys=0.47%, ctx=14649 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=0.8%, 10=5.2%, 20=16.0%, 50=20.2%, 100=19.9% lat (msec): 250=29.0%, 500=6.7%, 750=1.0%, 1000=0.3%, >=2000=0.0% Run status group 0 (all jobs): READ: io=140MiB, aggrb=2,443KiB/s, minb=744KiB/s, maxb=865KiB/s, mint=60001msec, maxt=60015msec WRITE: io=36,284KiB, aggrb=619KiB/s, minb=184KiB/s, maxb=234KiB/s, mint=60001msec, maxt=60015msec Disk stats (read/write): sda: ios=44867/627, merge=0/8523, ticks=150604/43632, in_queue=194228, util=99.68% 1.44user 0.94system 1:00.34elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46016minor)pagefaults 0swaps