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] [ 5544/ 1236 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5824/ 540 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5592/ 684 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5612/ 264 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5908/ 244 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4724/ 184 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4960/ 340 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5632/ 180 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5228/ 108 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3484/ 2072 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4588/ 816 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5528/ 204 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4192/ 888 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4944/ 472 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5140/ 316 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4460/ 200 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3784/ 812 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5352/ 312 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3688/ 784 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5056/ 864 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3800/ 664 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3216/ 1088 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4460/ 336 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3928/ 768 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3880/ 364 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4128/ 512 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2304/ 2176 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2364/ 1240 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2360/ 1036 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4052/ 324 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4008/ 512 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4116/ 140 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3668/ 708 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4132/ 180 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4232/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2560/ 1592 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3616/ 176 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3232/ 504 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3972/ 104 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3200/ 644 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3732/ 52 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3584/ 108 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3816/ 180 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2260/ 1048 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3712/ 172 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3164/ 504 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 980/ 1920 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3884/ 144 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3500/ 224 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4212/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3084/ 172 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3452/ 304 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3504/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2752/ 736 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3608/ 340 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3072/ 260 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=14618 read : io=75,404KiB, bw=1,286KiB/s, runt= 60006msec clat (msec): min= 0, max= 806, avg=35.08, stdev=59.96 bw (KiB/s) : min= 15, max= 4280, per=42.40%, avg=1706.36, stdev=1169.26 write: io=11,212KiB, bw=191KiB/s, runt= 60005msec clat (msec): min= 5, max= 479, avg=167.86, stdev=108.51 bw (KiB/s) : min= 0, max= 1514, per=54.49%, avg=292.07, stdev=302.34 cpu : usr=1.24%, sys=0.75%, ctx=21824 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=2.9%, 4=3.6%, 10=16.6%, 20=39.7%, 50=12.4%, 100=5.4% lat (msec): 250=16.0%, 500=2.9%, 750=0.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14619 read : io=76,376KiB, bw=1,303KiB/s, runt= 60008msec clat (msec): min= 0, max= 470, avg=34.65, stdev=57.26 bw (KiB/s) : min= 5, max= 4096, per=41.87%, avg=1684.92, stdev=1068.70 write: io=10,836KiB, bw=184KiB/s, runt= 60008msec clat (msec): min= 5, max= 472, avg=161.53, stdev=106.43 bw (KiB/s) : min= 0, max= 1588, per=50.92%, avg=272.94, stdev=312.36 cpu : usr=1.11%, sys=0.68%, ctx=22018 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=4.0%, 4=3.9%, 10=16.4%, 20=38.8%, 50=12.7%, 100=4.5% lat (msec): 250=16.4%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14620 read : io=84,040KiB, bw=1,434KiB/s, runt= 60007msec clat (msec): min= 0, max= 258, avg=30.29, stdev=50.88 bw (KiB/s) : min= 13, max= 4993, per=45.65%, avg=1836.88, stdev=1173.74 write: io=9,404KiB, bw=160KiB/s, runt= 60007msec clat (msec): min= 5, max= 484, avg=166.34, stdev=113.64 bw (KiB/s) : min= 0, max= 728, per=44.91%, avg=240.71, stdev=197.63 cpu : usr=1.25%, sys=0.77%, ctx=23548 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=7.6%, 4=4.3%, 10=16.1%, 20=37.7%, 50=13.4%, 100=5.0% lat (msec): 250=13.5%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=230MiB, aggrb=4,024KiB/s, minb=1,286KiB/s, maxb=1,434KiB/s, mint=60006msec, maxt=60008msec WRITE: io=31,452KiB, aggrb=536KiB/s, minb=160KiB/s, maxb=191KiB/s, mint=60006msec, maxt=60008msec Disk stats (read/write): sda: ios=66818/585, merge=0/7359, ticks=141340/46044, in_queue=187368, util=99.59% 2.18user 1.44system 1:00.43elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (66818major+1145minor)pagefaults 0swaps