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] [ 7896/ 1544 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4904/ 4512 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.5% done] [ 3076/ 6040 kb/s] [eta 00m:54s] Threads: 3: [mmm] [10.5% done] [ 7712/ 2516 kb/s] [eta 00m:51s] Threads: 3: [mmm] [12.3% done] [ 3788/ 4404 kb/s] [eta 00m:50s] Threads: 3: [mmm] [13.8% done] [ 2620/ 3008 kb/s] [eta 00m:50s] Threads: 3: [mmm] [15.0% done] [ 5104/ 2120 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3644/ 3104 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 9844/ 376 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.3% done] [ 5876/ 3632 kb/s] [eta 00m:47s] Threads: 3: [mmm] [22.0% done] [ 5376/ 2628 kb/s] [eta 00m:46s] Threads: 3: [mmm] [24.1% done] [ 3348/ 3332 kb/s] [eta 00m:44s] Threads: 3: [mmm] [25.4% done] [ 4204/ 1832 kb/s] [eta 00m:44s] Threads: 3: [mmm] [27.6% done] [ 3792/ 3036 kb/s] [eta 00m:42s] Threads: 3: [mmm] [28.8% done] [ 5120/ 3260 kb/s] [eta 00m:42s] Threads: 3: [mmm] [30.0% done] [ 4416/ 2876 kb/s] [eta 00m:42s] Threads: 3: [mmm] [32.2% done] [ 916/ 7018 kb/s] [eta 00m:40s] Threads: 3: [mmm] [33.9% done] [ 3760/ 3396 kb/s] [eta 00m:39s] Threads: 3: [mmm] [35.0% done] [ 3572/ 2024 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3676/ 3748 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4364/ 3036 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3180/ 2952 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4164/ 2252 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2184/ 752 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1752/ 152 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 736/ 1344 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1260/ 1068 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 772/ 1544 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1132/ 908 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1124/ 996 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 804/ 1232 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1072/ 2136 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2480/ 512 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2248/ 244 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1992/ 540 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 992/ 1376 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1376/ 784 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1800/ 364 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1444/ 732 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1668/ 468 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1324/ 764 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1804/ 388 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1796/ 1080 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1960/ 248 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1548/ 720 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1292/ 932 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1568/ 636 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2228/ 408 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 56/ 2264 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2172/ 100 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1552/ 1048 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 992/ 2004 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 252/ 2404 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2584/ 2892 kb/s] [eta 00m:03s] Threads: 3: [mFm] [96.7% done] [ 3936/ 20 kb/s] [eta 00m:02s] Threads: 3: [mFm] [98.3% done] [ 4472/ 1200 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1584/ 1364 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] Threads: 1: [_V_] [85.3% done] [ 27739/ 0 kb/s] [eta 00m:11s] fio: (groupid=0): err= 0: pid=3763 read : io=51,536KiB, bw=821KiB/s, runt= 64257msec clat (msec): min= 0, max= 599, avg=49.82, stdev=95.55 bw (KiB/s) : min= 4, max= 5154, per=33.01%, avg=1120.22, stdev=1268.04 write: io=36,796KiB, bw=586KiB/s, runt= 64250msec clat (msec): min= 0, max= 629, avg=52.70, stdev=96.54 bw (KiB/s) : min= 0, max= 7442, per=61.42%, avg=1084.02, stdev=1440.51 cpu : usr=1.07%, sys=0.35%, ctx=7487 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=54.2%, 4=0.7%, 10=3.7%, 20=5.5%, 50=8.0%, 100=9.2% lat (msec): 250=12.4%, 500=5.4%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3764 read : io=100MiB, bw=1,626KiB/s, runt= 64483msec clat (msec): min= 0, max= 446, avg=21.33, stdev=56.89 bw (KiB/s) : min= 7, max= 5236, per=35.45%, avg=1203.31, stdev=1348.18 write: io=43,676KiB, bw=696KiB/s, runt= 64233msec clat (msec): min= 0, max= 434, avg=31.96, stdev=65.60 bw (KiB/s) : min= 0, max= 5067, per=71.12%, avg=1255.32, stdev=1351.12 cpu : usr=1.66%, sys=0.50%, ctx=8616 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=67.9%, 4=1.5%, 10=3.7%, 20=6.4%, 50=4.8%, 100=6.5% lat (msec): 250=7.0%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3765 read : io=59,832KiB, bw=958KiB/s, runt= 63927msec clat (msec): min= 0, max= 680, avg=47.01, stdev=85.10 bw (KiB/s) : min= 17, max= 5044, per=35.39%, avg=1201.10, stdev=1225.40 write: io=30,324KiB, bw=485KiB/s, runt= 63922msec clat (msec): min= 0, max= 386, avg=50.72, stdev=76.27 bw (KiB/s) : min= 0, max= 4391, per=45.11%, avg=796.19, stdev=986.20 cpu : usr=1.11%, sys=0.41%, ctx=9068 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=46.4%, 4=1.4%, 10=4.6%, 20=7.6%, 50=9.6%, 100=11.7% lat (msec): 250=15.0%, 500=3.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=209MiB, aggrb=3,394KiB/s, minb=821KiB/s, maxb=1,626KiB/s, mint=63927msec, maxt=64483msec WRITE: io=108MiB, aggrb=1,765KiB/s, minb=485KiB/s, maxb=696KiB/s, mint=63927msec, maxt=64483msec Disk stats (read/write): sda: ios=25075/1245, merge=0/26504, ticks=175340/4968688, in_queue=5224052, util=99.45% 2.47user 0.84system 1:04.77elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (25075major+57245minor)pagefaults 0swaps