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] [ 7132/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 8428/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 8759/ 1126 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2264/ 4178 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5328/ 2028 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6734/ 0 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 7069/ 1953 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 8770/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5821/ 1177 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5135/ 2666 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 677/ 5852 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4499/ 1126 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6072/ 2251 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5713/ 2613 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4268/ 2644 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4516/ 2096 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4228/ 2944 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 6484/ 512 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4896/ 424 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3572/ 900 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2276/ 3000 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4732/ 544 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3828/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1760/ 528 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2628/ 524 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1588/ 1148 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1400/ 1164 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1552/ 956 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1444/ 480 kb/s] [eta 00m:29s] Threads: 3: [mmm] [55.0% done] [ 1060/ 736 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 956/ 1128 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2140/ 124 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1172/ 820 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2068/ 304 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1328/ 784 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1228/ 852 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1516/ 120 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2536/ 144 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1928/ 1068 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1392/ 496 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2192/ 64 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1997/ 264 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 212/ 1612 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1968/ 1004 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1752/ 384 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1584/ 740 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2200/ 364 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 756/ 1672 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1336/ 676 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 196/ 2364 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1164/ 872 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1612/ 736 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1380/ 520 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 664/ 1800 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1624/ 1028 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 720/ 2536 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 988/ 664 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12391 read : io=53,548KiB, bw=859KiB/s, runt= 63811msec clat (msec): min= 0, max= 670, avg=74.75, stdev=113.08 bw (KiB/s) : min= 11, max= 4939, per=36.34%, avg=1081.99, stdev=1071.91 write: io=18,504KiB, bw=296KiB/s, runt= 63806msec clat (msec): min= 0, max= 538, avg=65.68, stdev=107.70 bw (KiB/s) : min= 0, max= 3919, per=68.85%, avg=753.92, stdev=972.68 cpu : usr=0.86%, sys=0.42%, ctx=7707 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=43.2%, 4=0.2%, 10=2.2%, 20=6.7%, 50=9.2%, 100=12.0% lat (msec): 250=17.3%, 500=8.1%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12392 read : io=69,064KiB, bw=1,107KiB/s, runt= 63848msec clat (msec): min= 0, max= 627, avg=43.91, stdev=74.45 bw (KiB/s) : min= 6, max= 8290, per=43.22%, avg=1286.72, stdev=1467.49 write: io=26,524KiB, bw=425KiB/s, runt= 63842msec clat (msec): min= 0, max= 346, avg=39.31, stdev=67.55 bw (KiB/s) : min= 0, max= 4685, per=79.61%, avg=871.71, stdev=1069.65 cpu : usr=1.05%, sys=0.42%, ctx=8684 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=49.1%, 4=1.2%, 10=4.3%, 20=7.8%, 50=9.1%, 100=11.6% lat (msec): 250=13.8%, 500=2.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12393 read : io=63,048KiB, bw=1,011KiB/s, runt= 63856msec clat (msec): min= 0, max= 504, avg=47.22, stdev=77.00 bw (KiB/s) : min= 10, max= 5174, per=42.78%, avg=1273.69, stdev=1220.24 write: io=23,276KiB, bw=373KiB/s, runt= 63851msec clat (msec): min= 0, max= 454, avg=58.44, stdev=86.98 bw (KiB/s) : min= 0, max= 3459, per=68.20%, avg=746.78, stdev=782.57 cpu : usr=1.05%, sys=0.34%, ctx=8260 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=50.1%, 4=0.7%, 10=2.8%, 20=5.1%, 50=7.7%, 100=14.0% lat (msec): 250=15.8%, 500=3.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=181MiB, aggrb=2,977KiB/s, minb=859KiB/s, maxb=1,107KiB/s, mint=63811msec, maxt=63856msec WRITE: io=68,304KiB, aggrb=1,095KiB/s, minb=296KiB/s, maxb=425KiB/s, mint=63811msec, maxt=63856msec Disk stats (read/write): sda: ios=24582/913, merge=0/16204, ticks=177696/4521084, in_queue=4698780, util=99.81% 1.89user 0.82system 1:04.18elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64653minor)pagefaults 0swaps