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] [ 4664/ 2279 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1905/ 5315 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5420/ 1158 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5944/ 203 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6245/ 1292 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3860/ 2698 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3917/ 2929 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4892/ 1475 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5725/ 1206 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4774/ 2007 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4709/ 1458 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3848/ 4733 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5869/ 1169 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3088/ 3684 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3592/ 2612 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4676/ 1848 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5124/ 1740 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2904/ 2312 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4952/ 1744 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3276/ 1476 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1960/ 2388 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2284/ 2176 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1508/ 4472 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2652/ 2988 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3880/ 256 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1924/ 2632 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1464/ 1404 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1776/ 1964 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 896/ 976 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1688/ 780 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1880/ 528 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 648/ 1444 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 980/ 1216 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 904/ 1856 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 884/ 1328 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 768/ 1472 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1492/ 796 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2276/ 0 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1716/ 580 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 572/ 1300 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 920/ 1368 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 656/ 1284 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1104/ 652 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1372/ 472 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1304/ 1032 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 520/ 1500 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1036/ 564 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1760/ 256 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1448/ 780 kb/s] [eta 00m:09s] Threads: 3: [mmm] [88.3% done] [ 1096/ 676 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1796/ 784 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2096/ 144 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2132/ 232 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1296/ 1060 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2396/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1584/ 12 kb/s] [eta 00m:01s] Threads: 3: [FFm] [100.0% done] [ 1648/ 964 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 8 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12345 read : io=52,080KiB, bw=849KiB/s, runt= 62814msec clat (msec): min= 0, max= 657, avg=67.78, stdev=112.76 bw (KiB/s) : min= 1, max= 5508, per=44.33%, avg=1101.96, stdev=1040.95 write: io=25,372KiB, bw=413KiB/s, runt= 62809msec clat (msec): min= 0, max= 618, avg=64.75, stdev=104.02 bw (KiB/s) : min= 0, max= 5036, per=57.95%, avg=843.21, stdev=985.33 cpu : usr=0.97%, sys=0.33%, ctx=7400 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=47.1%, 4=0.3%, 10=1.5%, 20=6.3%, 50=9.4%, 100=11.3% lat (msec): 250=15.0%, 500=7.5%, 750=1.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12346 read : io=55,824KiB, bw=889KiB/s, runt= 64273msec clat (msec): min= 0, max= 459, avg=49.67, stdev=80.84 bw (KiB/s) : min= 7, max= 4286, per=45.06%, avg=1120.24, stdev=1033.89 write: io=34,544KiB, bw=550KiB/s, runt= 64268msec clat (msec): min= 0, max= 471, avg=45.82, stdev=78.50 bw (KiB/s) : min= 0, max= 4645, per=71.57%, avg=1041.29, stdev=1185.63 cpu : usr=1.11%, sys=0.39%, ctx=7146 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=51.4%, 4=0.7%, 10=3.3%, 20=6.3%, 50=8.3%, 100=10.0% lat (msec): 250=16.3%, 500=3.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12347 read : io=48,236KiB, bw=768KiB/s, runt= 64313msec clat (msec): min= 0, max= 469, avg=57.24, stdev=80.14 bw (KiB/s) : min= 2, max= 6391, per=42.91%, avg=1066.64, stdev=1269.31 write: io=31,472KiB, bw=501KiB/s, runt= 64309msec clat (msec): min= 0, max= 489, avg=63.88, stdev=88.08 bw (KiB/s) : min= 0, max= 5011, per=55.85%, avg=812.64, stdev=1011.45 cpu : usr=1.01%, sys=0.35%, ctx=8920 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=41.6%, 4=0.2%, 10=2.9%, 20=7.5%, 50=8.8%, 100=14.2% lat (msec): 250=20.4%, 500=4.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=152MiB, aggrb=2,486KiB/s, minb=768KiB/s, maxb=889KiB/s, mint=62814msec, maxt=64313msec WRITE: io=91,388KiB, aggrb=1,455KiB/s, minb=413KiB/s, maxb=550KiB/s, mint=62814msec, maxt=64313msec Disk stats (read/write): sda: ios=23472/1101, merge=52/21817, ticks=184132/4826292, in_queue=5010420, util=99.82% 1.98user 0.76system 1:04.55elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63053minor)pagefaults 0swaps