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] [ 4916/ 2596 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2764/ 3756 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3096/ 3320 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3640/ 2376 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 8568/ 256 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3980/ 952 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5692/ 164 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6700/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5952/ 3176 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3604/ 2788 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4360/ 1768 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5572/ 1040 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3056/ 2988 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6728/ 1724 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3680/ 1440 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3096/ 1456 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4760/ 4384 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1716/ 3184 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4460/ 2436 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 6468/ 2088 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2528/ 2112 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2672/ 1172 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 656/ 4004 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3304/ 216 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3632/ 172 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3844/ 1020 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2428/ 1424 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2324/ 896 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2948/ 196 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1036/ 1440 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2592/ 528 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1704/ 436 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1456/ 376 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1028/ 1020 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1148/ 788 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1000/ 508 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1020/ 1116 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1184/ 632 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2312/ 420 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1020/ 372 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 684/ 1456 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 284/ 1708 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1128/ 896 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 496/ 1440 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1016/ 492 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2104/ 80 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1480/ 916 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1312/ 676 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1332/ 1400 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1504/ 1088 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1596/ 428 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 956/ 772 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1320/ 740 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 820/ 1772 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1460/ 396 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1596/ 160 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 336/ 1368 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: 2: [FFE] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=2959 read : io=44,536KiB, bw=708KiB/s, runt= 64388msec clat (msec): min= 0, max= 647, avg=70.32, stdev=112.08 bw (KiB/s) : min= 11, max= 5587, per=38.83%, avg=988.56, stdev=1091.16 write: io=30,836KiB, bw=490KiB/s, runt= 64384msec clat (msec): min= 0, max= 632, avg=67.39, stdev=121.31 bw (KiB/s) : min= 0, max= 4795, per=59.18%, avg=812.58, stdev=1012.39 cpu : usr=0.94%, sys=0.34%, ctx=7277 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=45.5%, 4=1.2%, 10=0.9%, 20=6.8%, 50=9.2%, 100=12.1% lat (msec): 250=15.8%, 500=6.7%, 750=1.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2960 read : io=59,024KiB, bw=938KiB/s, runt= 64395msec clat (msec): min= 0, max= 493, avg=48.66, stdev=80.71 bw (KiB/s) : min= 3, max= 6120, per=47.34%, avg=1205.26, stdev=1439.56 write: io=27,160KiB, bw=431KiB/s, runt= 64390msec clat (msec): min= 0, max= 677, avg=56.52, stdev=92.33 bw (KiB/s) : min= 0, max= 4661, per=54.76%, avg=751.81, stdev=886.14 cpu : usr=1.04%, sys=0.30%, ctx=7904 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=48.7%, 4=0.6%, 10=2.9%, 20=7.3%, 50=7.9%, 100=11.8% lat (msec): 250=16.6%, 500=3.6%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2961 read : io=56,608KiB, bw=900KiB/s, runt= 64371msec clat (msec): min= 0, max= 651, avg=54.97, stdev=87.37 bw (KiB/s) : min= 3, max= 4080, per=42.52%, avg=1082.67, stdev=1047.39 write: io=28,364KiB, bw=451KiB/s, runt= 64366msec clat (msec): min= 0, max= 531, avg=43.79, stdev=75.56 bw (KiB/s) : min= 0, max= 7112, per=81.43%, avg=1118.00, stdev=1680.07 cpu : usr=1.01%, sys=0.36%, ctx=8806 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=45.7%, 4=0.4%, 10=3.4%, 20=7.2%, 50=9.4%, 100=14.5% lat (msec): 250=14.8%, 500=3.8%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=156MiB, aggrb=2,546KiB/s, minb=708KiB/s, maxb=938KiB/s, mint=64371msec, maxt=64395msec WRITE: io=86,360KiB, aggrb=1,373KiB/s, minb=431KiB/s, maxb=490KiB/s, mint=64371msec, maxt=64395msec Disk stats (read/write): sda: ios=23958/1096, merge=30/20576, ticks=180508/6462424, in_queue=6642928, util=99.71% 1.92user 0.72system 1:04.74elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23918major+38883minor)pagefaults 0swaps