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] [ 5624/ 524 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5164/ 792 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4916/ 532 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5204/ 684 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4100/ 320 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5088/ 260 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5476/ 712 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3956/ 1440 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5408/ 784 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5432/ 152 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5308/ 312 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5076/ 472 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5285/ 408 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3840/ 988 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 580/ 2712 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4844/ 436 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5092/ 32 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5016/ 200 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4608/ 104 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4616/ 348 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4612/ 348 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4108/ 340 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5112/ 268 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3568/ 1000 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3180/ 1380 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3128/ 936 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4288/ 312 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4112/ 168 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3824/ 248 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3892/ 860 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 5032/ 196 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3056/ 1016 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4580/ 76 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4292/ 300 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3320/ 552 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4564/ 180 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4104/ 284 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4024/ 156 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3824/ 264 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3820/ 136 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4300/ 16 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3768/ 104 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4356/ 148 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3408/ 216 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3856/ 116 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3024/ 364 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3580/ 68 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2600/ 580 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3656/ 40 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3608/ 276 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 4500/ 24 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3640/ 388 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3744/ 320 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4284/ 260 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2740/ 212 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4108/ 240 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=7996 read : io=91,564KiB, bw=1,561KiB/s, runt= 60047msec clat (msec): min= 0, max= 712, avg=28.29, stdev=52.46 bw (KiB/s) : min= 4, max= 4485, per=44.02%, avg=1863.40, stdev=1082.68 write: io=6,916KiB, bw=117KiB/s, runt= 60047msec clat (msec): min= 15, max= 481, avg=209.64, stdev=118.74 bw (KiB/s) : min= 0, max= 1334, per=48.95%, avg=212.92, stdev=278.46 cpu : usr=1.41%, sys=0.92%, ctx=24754 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=11.8%, 4=5.3%, 10=16.9%, 20=37.6%, 50=11.0%, 100=3.4% lat (msec): 250=11.6%, 500=2.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7997 read : io=70,104KiB, bw=1,195KiB/s, runt= 60036msec clat (msec): min= 0, max= 276, avg=35.14, stdev=54.74 bw (KiB/s) : min= 28, max= 4664, per=40.03%, avg=1694.44, stdev=1203.79 write: io=10,728KiB, bw=182KiB/s, runt= 60036msec clat (msec): min= 7, max= 573, avg=218.36, stdev=125.37 bw (KiB/s) : min= 0, max= 894, per=56.81%, avg=247.14, stdev=232.78 cpu : usr=0.97%, sys=0.56%, ctx=20365 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=2.1%, 4=3.2%, 10=14.1%, 20=42.6%, 50=13.1%, 100=2.7% lat (msec): 250=17.0%, 500=5.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7998 read : io=86,576KiB, bw=1,477KiB/s, runt= 60013msec clat (msec): min= 0, max= 266, avg=29.84, stdev=49.86 bw (KiB/s) : min= 12, max= 4948, per=44.68%, avg=1891.20, stdev=1175.32 write: io=7,908KiB, bw=134KiB/s, runt= 60013msec clat (msec): min= 18, max= 501, avg=208.31, stdev=129.43 bw (KiB/s) : min= 0, max= 1079, per=55.35%, avg=240.79, stdev=246.98 cpu : usr=1.15%, sys=0.81%, ctx=23783 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=7.0%, 4=5.2%, 10=17.6%, 20=40.5%, 50=11.0%, 100=2.8% lat (msec): 250=12.7%, 500=2.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=242MiB, aggrb=4,233KiB/s, minb=1,195KiB/s, maxb=1,561KiB/s, mint=60013msec, maxt=60047msec WRITE: io=25,552KiB, aggrb=435KiB/s, minb=117KiB/s, maxb=182KiB/s, mint=60013msec, maxt=60047msec Disk stats (read/write): sda: ios=68449/505, merge=0/5962, ticks=141760/49660, in_queue=191420, util=99.66% 2.13user 1.49system 1:00.37elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68448major+1147minor)pagefaults 0swaps