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] [ 5608/ 292 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5460/ 496 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5644/ 288 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5060/ 552 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5244/ 440 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5732/ 460 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5704/ 432 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5740/ 572 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5704/ 480 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4956/ 516 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5172/ 552 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2620/ 1860 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5628/ 0 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3092/ 2180 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5496/ 8 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1904/ 2492 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4324/ 1008 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4668/ 956 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4776/ 832 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4156/ 796 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3276/ 864 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4848/ 256 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4024/ 928 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3060/ 772 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2164/ 1872 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4488/ 308 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4448/ 228 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2195/ 1418 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3572/ 484 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3509/ 236 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4442/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4304/ 244 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4245/ 177 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3950/ 232 kb/s] [eta 00m:24s] Threads: 3: [mmm] [63.3% done] [ 2370/ 1354 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3642/ 212 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4159/ 307 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2823/ 807 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4044/ 153 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3249/ 504 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3194/ 378 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3985/ 551 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4265/ 23 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2548/ 945 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3954/ 63 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3981/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3308/ 322 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3387/ 35 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3473/ 378 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3528/ 519 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3079/ 606 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3587/ 122 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4426/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4359/ 248 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4233/ 19 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3292/ 307 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=7864 read : io=91,232KiB, bw=1,556KiB/s, runt= 60003msec clat (msec): min= 0, max= 273, avg=26.76, stdev=48.63 bw (KiB/s) : min= 15, max= 5083, per=47.71%, avg=1968.56, stdev=1153.53 write: io=8,744KiB, bw=149KiB/s, runt= 60003msec clat (msec): min= 20, max= 572, avg=164.44, stdev=124.16 bw (KiB/s) : min= 0, max= 1760, per=48.40%, avg=264.77, stdev=334.16 cpu : usr=1.33%, sys=0.79%, ctx=25165 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=13.1%, 4=6.5%, 10=16.9%, 20=34.5%, 50=11.5%, 100=4.6% lat (msec): 250=10.8%, 500=2.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7865 read : io=81,512KiB, bw=1,390KiB/s, runt= 60028msec clat (msec): min= 0, max= 276, avg=32.85, stdev=53.08 bw (KiB/s) : min= 5, max= 5258, per=43.70%, avg=1803.12, stdev=1269.66 write: io=9,400KiB, bw=160KiB/s, runt= 60028msec clat (msec): min= 12, max= 481, avg=165.34, stdev=110.90 bw (KiB/s) : min= 0, max= 832, per=46.68%, avg=255.36, stdev=218.38 cpu : usr=1.13%, sys=0.77%, ctx=22910 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=5.1%, 4=3.9%, 10=14.5%, 20=40.2%, 50=12.8%, 100=5.5% lat (msec): 250=15.3%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7866 read : io=69,216KiB, bw=1,180KiB/s, runt= 60040msec clat (msec): min= 0, max= 264, avg=37.29, stdev=59.45 bw (KiB/s) : min= 38, max= 3590, per=39.38%, avg=1624.71, stdev=1016.76 write: io=13,932KiB, bw=237KiB/s, runt= 60040msec clat (msec): min= 15, max= 468, avg=177.46, stdev=113.21 bw (KiB/s) : min= 0, max= 1432, per=64.32%, avg=351.80, stdev=319.08 cpu : usr=1.17%, sys=0.80%, ctx=21006 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=3.2%, 4=3.3%, 10=14.0%, 20=39.5%, 50=12.1%, 100=5.4% lat (msec): 250=18.3%, 500=3.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=236MiB, aggrb=4,126KiB/s, minb=1,180KiB/s, maxb=1,556KiB/s, mint=60003msec, maxt=60040msec WRITE: io=32,076KiB, aggrb=547KiB/s, minb=149KiB/s, maxb=237KiB/s, mint=60003msec, maxt=60040msec Disk stats (read/write): sda: ios=68509/580, merge=0/7537, ticks=141296/45964, in_queue=187260, util=99.45% 2.18user 1.48system 1:00.52elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68509major+1144minor)pagefaults 0swaps