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] [ 2633/ 1913 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4855/ 390 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5384/ 820 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6716/ 178 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5688/ 174 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5648/ 495 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5518/ 117 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4929/ 633 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2974/ 1475 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5213/ 869 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4831/ 577 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5473/ 89 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5156/ 548 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5729/ 162 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4977/ 65 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4595/ 629 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4677/ 284 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4811/ 386 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3860/ 816 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4169/ 942 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4900/ 402 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4014/ 467 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4486/ 658 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 5400/ 28 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 5034/ 190 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2921/ 942 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1475/ 2015 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3271/ 442 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3015/ 1588 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4437/ 377 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4087/ 138 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3762/ 739 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4636/ 264 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4140/ 381 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3514/ 190 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3848/ 914 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3970/ 361 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3531/ 739 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3738/ 463 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4319/ 251 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4075/ 109 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3697/ 536 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2970/ 227 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4116/ 211 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2198/ 1564 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3441/ 162 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3283/ 390 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4193/ 499 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3352/ 507 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 4071/ 60 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1739/ 1117 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 4181/ 361 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2525/ 902 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4347/ 284 kb/s] [eta 00m:04s] Threads: 2: [mm_] [95.0% done] [ 11308/ 89 kb/s] [eta 00m:03s] Threads: 2: [mm_] [96.7% done] [ 2076/ 1052 kb/s] [eta 00m:02s] Threads: 2: [mm_] [98.3% done] [ 3998/ 536 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5185 read : io=70,328KiB, bw=1,200KiB/s, runt= 60007msec clat (msec): min= 0, max= 295, avg=34.87, stdev=54.35 bw (KiB/s) : min= 13, max= 5185, per=40.92%, avg=1755.39, stdev=1310.20 write: io=13,568KiB, bw=231KiB/s, runt= 60007msec clat (msec): min= 9, max= 471, avg=181.24, stdev=131.42 bw (KiB/s) : min= 0, max= 1154, per=53.82%, avg=289.53, stdev=240.06 cpu : usr=1.03%, sys=0.65%, ctx=21207 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=3.4%, 4=2.7%, 10=12.2%, 20=38.9%, 50=17.2%, 100=4.9% lat (msec): 250=15.1%, 500=5.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5186 read : io=78,740KiB, bw=1,343KiB/s, runt= 60011msec clat (msec): min= 0, max= 802, avg=33.69, stdev=58.02 bw (KiB/s) : min= 1, max= 4907, per=42.33%, avg=1816.08, stdev=1149.18 write: io=10,552KiB, bw=180KiB/s, runt= 60011msec clat (msec): min= 2, max= 466, avg=162.48, stdev=114.57 bw (KiB/s) : min= 0, max= 1370, per=51.71%, avg=278.20, stdev=282.60 cpu : usr=1.17%, sys=0.76%, ctx=22519 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=4.7%, 4=3.0%, 10=16.1%, 20=39.8%, 50=13.0%, 100=4.5% lat (msec): 250=14.9%, 500=3.7%, 750=0.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5187 read : io=100MiB, bw=1,847KiB/s, runt= 56770msec clat (msec): min= 0, max= 1022, avg=24.97, stdev=51.50 bw (KiB/s) : min= 7, max= 4330, per=45.62%, avg=1956.98, stdev=1188.08 write: io=7,440KiB, bw=134KiB/s, runt= 56728msec clat (msec): min= 18, max= 488, avg=152.68, stdev=112.83 bw (KiB/s) : min= 0, max= 1112, per=42.40%, avg=228.13, stdev=270.65 cpu : usr=1.56%, sys=0.85%, ctx=25785 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=19.2%, 4=4.6%, 10=15.8%, 20=33.6%, 50=11.4%, 100=4.3% lat (msec): 250=9.5%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.1% Run status group 0 (all jobs): READ: io=246MiB, aggrb=4,290KiB/s, minb=1,200KiB/s, maxb=1,847KiB/s, mint=56770msec, maxt=60011msec WRITE: io=31,560KiB, aggrb=538KiB/s, minb=134KiB/s, maxb=231KiB/s, mint=56770msec, maxt=60011msec Disk stats (read/write): sda: ios=68897/595, merge=0/7381, ticks=137408/51352, in_queue=188756, util=99.70% 2.21user 1.42system 1:00.34elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68897major+3011minor)pagefaults 0swaps