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] [ 2100/ 727 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3961/ 995 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3108/ 1913 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3705/ 1552 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2584/ 707 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2180/ 1435 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2840/ 2141 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4961/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3994/ 162 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2393/ 934 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1747/ 1796 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2117/ 1548 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1101/ 1194 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2263/ 524 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1828/ 1507 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1521/ 878 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1962/ 272 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1275/ 666 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1118/ 130 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 922/ 670 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 488/ 435 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1068/ 215 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1418/ 40 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1069/ 528 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 763/ 479 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 739/ 442 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 763/ 12 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 642/ 788 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 987/ 333 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1170/ 487 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 995/ 284 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 898/ 190 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 593/ 93 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1410/ 503 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 963/ 337 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 833/ 260 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 820/ 633 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 764/ 451 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 422/ 711 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 487/ 585 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1183/ 410 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 796/ 207 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1227/ 280 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 422/ 715 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 625/ 276 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1361/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 812/ 487 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 950/ 235 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 682/ 670 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 690/ 381 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 954/ 414 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1320/ 211 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 988/ 207 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 658/ 394 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1210/ 0 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 528/ 467 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1154/ 325 kb/s] [eta 00m:01s] Threads: 3: [FFm] [100.0% done] [ 642/ 503 kb/s] [eta 00m:00s] Threads: 3: [FFm] [26.6% done] [ 0/ 0 kb/s] [eta 02m:48s] fio: (groupid=0): err= 0: pid=20091 read : io=21,188KiB, bw=352KiB/s, runt= 61593msec clat (msec): min= 0, max= 945, avg=197.79, stdev=217.66 bw (KiB/s) : min= 7, max= 1912, per=32.84%, avg=452.20, stdev=431.56 write: io=14,940KiB, bw=248KiB/s, runt= 61588msec clat (msec): min= 0, max= 1052, avg=174.39, stdev=215.54 bw (KiB/s) : min= 0, max= 2158, per=65.81%, avg=408.68, stdev=524.54 cpu : usr=0.52%, sys=0.17%, ctx=5359 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=29.2%, 4=0.0%, 10=0.0%, 20=1.6%, 50=7.5%, 100=8.4% lat (msec): 250=21.1%, 500=21.4%, 750=7.1%, 1000=2.2%, >=2000=0.3% fio: (groupid=0): err= 0: pid=20092 read : io=29,592KiB, bw=492KiB/s, runt= 61589msec clat (msec): min= 0, max= 812, avg=144.75, stdev=163.17 bw (KiB/s) : min= 16, max= 2854, per=42.72%, avg=588.31, stdev=622.23 write: io=14,424KiB, bw=239KiB/s, runt= 61584msec clat (msec): min= 0, max= 714, avg=148.70, stdev=171.39 bw (KiB/s) : min= 0, max= 1833, per=70.05%, avg=435.02, stdev=468.31 cpu : usr=0.54%, sys=0.19%, ctx=6507 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=31.0%, 4=0.0%, 10=0.5%, 20=0.7%, 50=6.1%, 100=12.8% lat (msec): 250=24.9%, 500=18.4%, 750=4.4%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20093 read : io=32,672KiB, bw=539KiB/s, runt= 62029msec clat (msec): min= 0, max= 1663, avg=153.40, stdev=197.44 bw (KiB/s) : min= 6, max= 2748, per=43.77%, avg=602.71, stdev=586.57 write: io=8,280KiB, bw=136KiB/s, runt= 62026msec clat (msec): min= 0, max= 736, avg=198.25, stdev=188.61 bw (KiB/s) : min= 0, max= 1687, per=49.93%, avg=310.04, stdev=413.05 cpu : usr=0.46%, sys=0.21%, ctx=6106 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=31.3%, 4=0.0%, 10=0.3%, 20=0.5%, 50=7.6%, 100=12.5% lat (msec): 250=20.4%, 500=20.9%, 750=4.2%, 1000=1.0%, >=2000=0.3% Run status group 0 (all jobs): READ: io=83,452KiB, aggrb=1,377KiB/s, minb=352KiB/s, maxb=539KiB/s, mint=61589msec, maxt=62029msec WRITE: io=37,644KiB, aggrb=621KiB/s, minb=136KiB/s, maxb=248KiB/s, mint=61589msec, maxt=62029msec Disk stats (read/write): sda: ios=17945/405, merge=1/9097, ticks=182528/151084, in_queue=333612, util=99.92% 0.94user 0.34system 1:02.25elapsed 2%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (17923major+13503minor)pagefaults 0swaps