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] [ 3789/ 4874 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6888/ 336 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6772/ 152 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6400/ 788 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4156/ 2044 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 9084/ 1988 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2024/ 3088 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5624/ 1596 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5404/ 1412 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5740/ 1040 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3904/ 2544 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4780/ 2736 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4480/ 3484 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4400/ 1680 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2976/ 3500 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6424/ 1148 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4048/ 2652 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3692/ 3484 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5140/ 848 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4796/ 3828 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3424/ 3024 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4584/ 1732 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5488/ 952 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1040/ 3988 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2896/ 1084 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2968/ 588 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2836/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1776/ 172 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1000/ 944 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1536/ 736 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2420/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2024/ 488 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2112/ 668 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2432/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1448/ 848 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2020/ 164 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1464/ 876 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1276/ 708 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 996/ 1292 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2164/ 188 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1844/ 228 kb/s] [eta 00m:17s] Threads: 3: [mmm] [75.0% done] [ 328/ 1464 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1772/ 508 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1688/ 508 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1068/ 548 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 516/ 1808 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 996/ 1628 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1760/ 528 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1712/ 576 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1120/ 1752 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1952/ 232 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2580/ 312 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1872/ 1000 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 5592/ 92 kb/s] [eta 00m:03s] Threads: 3: [mFm] [96.7% done] [ 3444/ 608 kb/s] [eta 00m:02s] Threads: 3: [mFm] [98.3% done] [ 792/ 2904 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 980/ 1840 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=24299 read : io=53,504KiB, bw=857KiB/s, runt= 63894msec clat (msec): min= 0, max= 685, avg=65.18, stdev=109.84 bw (KiB/s) : min= 13, max= 7300, per=31.21%, avg=1049.32, stdev=1217.83 write: io=23,840KiB, bw=382KiB/s, runt= 63890msec clat (msec): min= 0, max= 610, avg=58.76, stdev=101.69 bw (KiB/s) : min= 0, max= 3249, per=60.53%, avg=824.98, stdev=958.94 cpu : usr=0.89%, sys=0.36%, ctx=7880 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=45.9%, 4=0.7%, 10=3.6%, 20=7.6%, 50=8.2%, 100=11.7% lat (msec): 250=14.2%, 500=7.0%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24300 read : io=100MiB, bw=1,637KiB/s, runt= 64046msec clat (msec): min= 0, max= 399, avg=24.35, stdev=56.95 bw (KiB/s) : min= 6, max= 9187, per=45.25%, avg=1521.37, stdev=1594.22 write: io=26,780KiB, bw=429KiB/s, runt= 63890msec clat (msec): min= 0, max= 383, avg=40.72, stdev=72.52 bw (KiB/s) : min= 0, max= 4194, per=64.77%, avg=882.76, stdev=1022.65 cpu : usr=1.45%, sys=0.43%, 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=63.9%, 4=2.0%, 10=3.8%, 20=6.1%, 50=6.2%, 100=7.1% lat (msec): 250=9.1%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24301 read : io=54,400KiB, bw=871KiB/s, runt= 63902msec clat (msec): min= 0, max= 764, avg=61.01, stdev=93.21 bw (KiB/s) : min= 2, max= 4395, per=33.57%, avg=1128.54, stdev=1040.18 write: io=34,448KiB, bw=552KiB/s, runt= 63897msec clat (msec): min= 0, max= 407, avg=39.65, stdev=70.62 bw (KiB/s) : min= 0, max= 4631, per=80.82%, avg=1101.57, stdev=1220.11 cpu : usr=1.08%, sys=0.43%, ctx=8985 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=45.3%, 4=1.0%, 10=4.1%, 20=7.3%, 50=10.6%, 100=11.6% lat (msec): 250=15.8%, 500=3.8%, 750=0.1%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=205MiB, aggrb=3,362KiB/s, minb=857KiB/s, maxb=1,637KiB/s, mint=63894msec, maxt=64046msec WRITE: io=85,068KiB, aggrb=1,363KiB/s, minb=382KiB/s, maxb=552KiB/s, mint=63894msec, maxt=64046msec Disk stats (read/write): sda: ios=25621/1144, merge=14/20182, ticks=175724/5361868, in_queue=5537584, util=99.61% 2.19user 0.80system 1:04.25elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (25597major+49416minor)pagefaults 0swaps