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] [ 5620/ 528 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5688/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6832/ 164 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4656/ 756 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5536/ 468 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4784/ 288 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6132/ 256 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4276/ 848 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3340/ 1832 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5492/ 868 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4784/ 748 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3892/ 1056 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4748/ 896 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4888/ 736 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3736/ 1056 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4536/ 204 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4224/ 816 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4688/ 528 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3200/ 628 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3088/ 1212 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4424/ 264 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1988/ 1740 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5096/ 172 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3108/ 1128 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3676/ 408 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4412/ 292 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4064/ 324 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4556/ 172 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 5036/ 48 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3988/ 796 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4276/ 8 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4868/ 92 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4032/ 116 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3836/ 28 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4144/ 140 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4168/ 340 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4660/ 68 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4256/ 132 kb/s] [eta 00m:20s] Threads: 3: [mmm] [70.0% done] [ 1977/ 1681 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3658/ 185 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3930/ 315 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4671/ 208 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4600/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3580/ 81 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3473/ 137 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3576/ 185 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3686/ 145 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2764/ 1213 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3328/ 145 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3178/ 701 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3528/ 370 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4052/ 118 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3355/ 342 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4013/ 70 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3966/ 0 kb/s] [eta 00m:02s] Threads: 2: [mm_] [98.3% done] [ 10110/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=21803 read : io=79,836KiB, bw=1,361KiB/s, runt= 60045msec clat (msec): min= 0, max= 261, avg=31.99, stdev=51.06 bw (KiB/s) : min= 12, max= 4835, per=42.24%, avg=1819.44, stdev=1113.30 write: io=10,892KiB, bw=185KiB/s, runt= 60045msec clat (msec): min= 9, max= 477, avg=194.46, stdev=122.37 bw (KiB/s) : min= 0, max= 986, per=61.49%, avg=294.56, stdev=252.55 cpu : usr=1.16%, sys=0.67%, ctx=22847 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=5.3%, 4=3.8%, 10=16.2%, 20=40.0%, 50=12.8%, 100=3.7% lat (msec): 250=14.6%, 500=3.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21804 read : io=70,380KiB, bw=1,200KiB/s, runt= 60051msec clat (msec): min= 0, max= 263, avg=35.26, stdev=55.09 bw (KiB/s) : min= 8, max= 3853, per=40.13%, avg=1728.24, stdev=1141.17 write: io=11,148KiB, bw=190KiB/s, runt= 60051msec clat (msec): min= 10, max= 472, avg=201.91, stdev=121.77 bw (KiB/s) : min= 0, max= 1193, per=60.90%, avg=291.72, stdev=300.21 cpu : usr=1.07%, sys=0.75%, ctx=20545 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=2.6%, 10=17.9%, 20=36.9%, 50=14.5%, 100=4.0% lat (msec): 250=17.2%, 500=4.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21805 read : io=100MiB, bw=1,775KiB/s, runt= 59060msec clat (msec): min= 0, max= 262, avg=24.83, stdev=45.98 bw (KiB/s) : min= 15, max= 5223, per=48.15%, avg=2073.82, stdev=1272.72 write: io=6,076KiB, bw=105KiB/s, runt= 59025msec clat (msec): min= 6, max= 467, avg=178.15, stdev=127.62 bw (KiB/s) : min= 0, max= 925, per=45.42%, avg=217.57, stdev=248.01 cpu : usr=1.42%, sys=0.78%, ctx=25726 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=18.9%, 4=4.7%, 10=17.2%, 20=34.1%, 50=9.4%, 100=3.6% lat (msec): 250=10.5%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=247MiB, aggrb=4,307KiB/s, minb=1,200KiB/s, maxb=1,775KiB/s, mint=59060msec, maxt=60051msec WRITE: io=28,116KiB, aggrb=479KiB/s, minb=105KiB/s, maxb=190KiB/s, mint=59060msec, maxt=60051msec Disk stats (read/write): sda: ios=68664/482, merge=0/6625, ticks=141724/45104, in_queue=186812, util=99.63% 2.18user 1.41system 1:00.41elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68663major+2666minor)pagefaults 0swaps