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] [ 5028/ 372 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5152/ 1012 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5888/ 440 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3740/ 1108 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4252/ 1180 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6204/ 388 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5476/ 352 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5192/ 968 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5060/ 1256 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4804/ 640 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4364/ 580 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4568/ 388 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5868/ 280 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5008/ 720 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4840/ 868 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4284/ 416 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4788/ 792 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4148/ 1024 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4552/ 260 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4764/ 316 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4748/ 312 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3260/ 844 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2436/ 1544 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4564/ 164 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4100/ 240 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4492/ 396 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4160/ 108 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3940/ 764 kb/s] [eta 00m:30s] Threads: 3: [mmm] [53.3% done] [ 3845/ 267 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4416/ 80 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2032/ 1740 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2632/ 1152 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3578/ 50 kb/s] [eta 00m:24s] Threads: 3: [mmm] [63.3% done] [ 3404/ 224 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4064/ 300 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4036/ 212 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3816/ 44 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3602/ 414 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4424/ 76 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4008/ 220 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3996/ 316 kb/s] [eta 00m:15s] Threads: 3: [mmm] [78.3% done] [ 3144/ 464 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3400/ 380 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3956/ 96 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4176/ 4 kb/s] [eta 00m:10s] Threads: 3: [mmm] [86.7% done] [ 3045/ 414 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3344/ 447 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3220/ 468 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3648/ 120 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3344/ 219 kb/s] [eta 00m:04s] Threads: 3: [mmm] [96.7% done] [ 3516/ 252 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3564/ 84 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 3208/ 100 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17057 read : io=81,816KiB, bw=1,396KiB/s, runt= 60002msec clat (msec): min= 0, max= 304, avg=29.13, stdev=47.36 bw (KiB/s) : min= 8, max= 4879, per=47.32%, avg=1939.76, stdev=1226.63 write: io=10,136KiB, bw=172KiB/s, runt= 60002msec clat (msec): min= 12, max= 485, avg=196.72, stdev=115.34 bw (KiB/s) : min= 0, max= 1278, per=56.61%, avg=285.31, stdev=304.94 cpu : usr=1.35%, sys=0.79%, ctx=23175 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=6.6%, 4=4.8%, 10=16.6%, 20=39.3%, 50=11.5%, 100=4.4% lat (msec): 250=13.9%, 500=2.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17058 read : io=81,708KiB, bw=1,393KiB/s, runt= 60021msec clat (msec): min= 0, max= 303, avg=30.03, stdev=48.51 bw (KiB/s) : min= 20, max= 5127, per=45.34%, avg=1858.28, stdev=1157.36 write: io=10,388KiB, bw=177KiB/s, runt= 60021msec clat (msec): min= 3, max= 474, avg=204.06, stdev=111.79 bw (KiB/s) : min= 0, max= 848, per=55.29%, avg=278.68, stdev=261.85 cpu : usr=1.25%, sys=0.75%, ctx=23229 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=5.9%, 4=4.8%, 10=16.5%, 20=38.9%, 50=12.5%, 100=3.1% lat (msec): 250=14.7%, 500=3.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17059 read : io=76,744KiB, bw=1,309KiB/s, runt= 60014msec clat (msec): min= 0, max= 307, avg=33.55, stdev=51.89 bw (KiB/s) : min= 10, max= 4789, per=41.48%, avg=1700.36, stdev=1182.82 write: io=9,040KiB, bw=154KiB/s, runt= 60014msec clat (msec): min= 8, max= 470, avg=204.03, stdev=117.13 bw (KiB/s) : min= 0, max= 1029, per=44.76%, avg=225.59, stdev=252.14 cpu : usr=1.25%, sys=0.79%, ctx=21606 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=2.8%, 4=4.3%, 10=15.5%, 20=41.7%, 50=12.0%, 100=3.5% lat (msec): 250=16.4%, 500=3.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=235MiB, aggrb=4,099KiB/s, minb=1,309KiB/s, maxb=1,396KiB/s, mint=60002msec, maxt=60021msec WRITE: io=29,564KiB, aggrb=504KiB/s, minb=154KiB/s, maxb=177KiB/s, mint=60002msec, maxt=60021msec Disk stats (read/write): sda: ios=67458/551, merge=0/6942, ticks=138724/53160, in_queue=191872, util=95.28% 2.31user 1.50system 1:03.50elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67458major+1125minor)pagefaults 0swaps