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] [5.1% done] [ 3348/ 4884 kb/s] [eta 00m:56s] Threads: 3: [mmm] [6.8% done] [ 2728/ 6708 kb/s] [eta 00m:55s] Threads: 3: [mmm] [8.5% done] [ 8156/ 2568 kb/s] [eta 00m:54s] Threads: 3: [mmm] [10.0% done] [ 5740/ 3228 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4508/ 6776 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 10324/ 736 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6284/ 4 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4024/ 3732 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6268/ 604 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 9164/ 1704 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5816/ 2060 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4824/ 2644 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 8948/ 984 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6612/ 1632 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 7380/ 5504 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6884/ 1132 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1068/ 6368 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2936/ 5532 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5548/ 660 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4692/ 284 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1824/ 2772 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2396/ 1660 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2800/ 316 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1988/ 1684 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3584/ 244 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2000/ 564 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1952/ 428 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 828/ 1132 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1620/ 916 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1544/ 1044 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2088/ 1388 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3056/ 1996 kb/s] [eta 00m:26s] Threads: 3: [mFm] [58.3% done] [ 1269/ 6854 kb/s] [eta 00m:25s] Threads: 3: [mFm] [60.0% done] [ 1228/ 2732 kb/s] [eta 00m:24s] Threads: 3: [mFm] [61.7% done] [ 1072/ 876 kb/s] [eta 00m:23s] Threads: 3: [mFm] [63.3% done] [ 1512/ 1776 kb/s] [eta 00m:22s] Threads: 3: [mFm] [65.0% done] [ 2740/ 0 kb/s] [eta 00m:21s] Threads: 3: [mFm] [66.7% done] [ 1680/ 1572 kb/s] [eta 00m:20s] Threads: 3: [mFm] [68.3% done] [ 732/ 1460 kb/s] [eta 00m:19s] Threads: 3: [mFm] [71.7% done] [ 1800/ 2164 kb/s] [eta 00m:17s] Threads: 3: [mFm] [73.3% done] [ 2816/ 364 kb/s] [eta 00m:16s] Threads: 3: [mFm] [75.0% done] [ 0/ 2512 kb/s] [eta 00m:15s] Threads: 3: [mFm] [76.7% done] [ 3336/ 844 kb/s] [eta 00m:14s] Threads: 3: [mFm] [78.3% done] [ 1620/ 240 kb/s] [eta 00m:13s] Threads: 3: [mFm] [80.0% done] [ 2868/ 1120 kb/s] [eta 00m:12s] Threads: 2: [m_m] [81.7% done] [ 42332/ 1116 kb/s] [eta 00m:11s] Threads: 2: [m_m] [83.3% done] [ 1716/ 2612 kb/s] [eta 00m:10s] Threads: 2: [m_m] [85.0% done] [ 2308/ 1832 kb/s] [eta 00m:09s] Threads: 2: [m_m] [86.7% done] [ 3980/ 364 kb/s] [eta 00m:08s] Threads: 2: [m_m] [88.3% done] [ 1964/ 1260 kb/s] [eta 00m:07s] Threads: 2: [m_m] [90.0% done] [ 3836/ 1108 kb/s] [eta 00m:06s] Threads: 2: [F_m] [91.7% done] [ 76/ 1696 kb/s] [eta 00m:05s] Threads: 2: [F_m] [93.3% done] [ 0/ 696 kb/s] [eta 00m:04s] Threads: 1: [__V] [95.0% done] [ 74304/ 584 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=26942 read : io=100MiB, bw=1,855KiB/s, runt= 56505msec clat (msec): min= 0, max= 602, avg=21.31, stdev=61.02 bw (KiB/s) : min= 4, max= 5969, per=26.85%, avg=1475.78, stdev=1285.20 write: io=31,816KiB, bw=578KiB/s, runt= 56315msec clat (msec): min= 0, max= 678, avg=32.43, stdev=76.56 bw (KiB/s) : min= 0, max= 5160, per=55.89%, avg=1130.70, stdev=1270.67 cpu : usr=1.64%, sys=0.58%, ctx=9710 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=64.3%, 4=2.4%, 10=6.2%, 20=7.7%, 50=6.2%, 100=4.9% lat (msec): 250=6.0%, 500=1.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26943 read : io=100MiB, bw=2,155KiB/s, runt= 48647msec clat (msec): min= 0, max= 492, avg=14.17, stdev=49.03 bw (KiB/s) : min= 2, max= 8961, per=36.98%, avg=2032.65, stdev=2065.04 write: io=40,996KiB, bw=867KiB/s, runt= 48407msec clat (msec): min= 0, max= 494, avg=18.15, stdev=54.23 bw (KiB/s) : min= 0, max=10547, per=97.20%, avg=1966.41, stdev=2671.85 cpu : usr=2.09%, sys=0.53%, ctx=4356 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=82.2%, 4=0.5%, 10=1.8%, 20=2.9%, 50=3.0%, 100=3.6% lat (msec): 250=4.8%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26944 read : io=100MiB, bw=1,832KiB/s, runt= 57229msec clat (msec): min= 0, max= 589, avg=21.00, stdev=55.12 bw (KiB/s) : min= 7, max= 4706, per=24.24%, avg=1332.43, stdev=1202.12 write: io=39,808KiB, bw=715KiB/s, runt= 57000msec clat (msec): min= 0, max= 471, avg=32.82, stdev=65.48 bw (KiB/s) : min= 0, max= 4309, per=59.72%, avg=1208.04, stdev=1294.86 cpu : usr=1.71%, sys=0.68%, ctx=10752 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=61.4%, 4=1.6%, 10=6.2%, 20=8.5%, 50=6.8%, 100=7.2% lat (msec): 250=6.6%, 500=1.6%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=5,496KiB/s, minb=1,832KiB/s, maxb=2,155KiB/s, mint=48647msec, maxt=57229msec WRITE: io=110MiB, aggrb=2,023KiB/s, minb=578KiB/s, maxb=867KiB/s, mint=48647msec, maxt=57229msec Disk stats (read/write): sda: ios=24678/1459, merge=0/26770, ticks=143832/5357660, in_queue=5522040, util=99.26% 2.93user 0.99system 0:57.51elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+106124minor)pagefaults 0swaps