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] [ 3828/ 2016 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5812/ 3648 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3736/ 5960 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4980/ 820 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4076/ 2876 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3716/ 1260 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 7268/ 1432 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 7168/ 856 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5928/ 1976 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6920/ 1200 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3220/ 1804 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 440/ 5792 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1492/ 3972 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4940/ 2424 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6476/ 520 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5916/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3364/ 3208 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3780/ 1976 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 7692/ 0 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 6896/ 1204 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3580/ 2620 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2512/ 1540 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1112/ 2424 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2356/ 1632 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2248/ 356 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2572/ 1500 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2104/ 1020 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 768/ 1804 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 944/ 1456 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1616/ 2612 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 496/ 1928 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1540/ 1124 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1500/ 684 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 552/ 1108 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1832/ 208 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1300/ 680 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1245/ 496 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1068/ 948 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1776/ 416 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2160/ 252 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1852/ 984 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1776/ 436 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2276/ 708 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 868/ 1156 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1288/ 776 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 956/ 1444 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 988/ 1064 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2180/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1836/ 172 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2356/ 500 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 688/ 1000 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 816/ 1212 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1184/ 648 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 420/ 1840 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 528/ 1628 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1504/ 784 kb/s] [eta 00m:01s] Threads: 3: [FmF] [100.0% done] [ 576/ 896 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 48 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=8250 read : io=48,728KiB, bw=770KiB/s, runt= 64753msec clat (msec): min= 0, max= 612, avg=62.35, stdev=107.43 bw (KiB/s) : min= 5, max= 4510, per=42.20%, avg=1035.18, stdev=994.47 write: io=26,200KiB, bw=414KiB/s, runt= 64748msec clat (msec): min= 0, max= 664, avg=72.06, stdev=113.37 bw (KiB/s) : min= 0, max= 6388, per=49.62%, avg=740.83, stdev=1090.24 cpu : usr=1.01%, sys=0.27%, ctx=6960 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=47.9%, 4=0.8%, 10=2.1%, 20=5.4%, 50=8.2%, 100=12.2% lat (msec): 250=14.7%, 500=7.6%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8251 read : io=54,668KiB, bw=865KiB/s, runt= 64695msec clat (msec): min= 0, max= 524, avg=51.49, stdev=83.17 bw (KiB/s) : min= 2, max= 5998, per=50.31%, avg=1234.04, stdev=1320.17 write: io=32,896KiB, bw=520KiB/s, runt= 64690msec clat (msec): min= 0, max= 542, avg=53.88, stdev=81.57 bw (KiB/s) : min= 0, max= 4039, per=61.33%, avg=915.72, stdev=950.31 cpu : usr=1.04%, sys=0.41%, ctx=8298 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=44.4%, 4=1.0%, 10=2.7%, 20=8.9%, 50=10.0%, 100=12.5% lat (msec): 250=16.7%, 500=3.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8252 read : io=51,780KiB, bw=819KiB/s, runt= 64714msec clat (msec): min= 0, max= 433, avg=50.57, stdev=75.60 bw (KiB/s) : min= 4, max= 4922, per=47.89%, avg=1174.65, stdev=1210.78 write: io=35,364KiB, bw=559KiB/s, runt= 64709msec clat (msec): min= 0, max= 449, avg=52.32, stdev=81.33 bw (KiB/s) : min= 0, max= 5491, per=68.76%, avg=1026.57, stdev=1228.21 cpu : usr=1.03%, sys=0.45%, ctx=8311 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=47.0%, 4=0.9%, 10=2.9%, 20=5.6%, 50=9.5%, 100=13.1% lat (msec): 250=16.9%, 500=3.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=152MiB, aggrb=2,453KiB/s, minb=770KiB/s, maxb=865KiB/s, mint=64695msec, maxt=64753msec WRITE: io=94,460KiB, aggrb=1,493KiB/s, minb=414KiB/s, maxb=559KiB/s, mint=64695msec, maxt=64753msec Disk stats (read/write): sda: ios=23538/1134, merge=73/22550, ticks=183316/5465060, in_queue=5648376, util=99.81% 1.99user 0.83system 1:05.06elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63586minor)pagefaults 0swaps