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] [ 4445/ 887 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5309/ 540 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5556/ 512 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5746/ 293 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5826/ 116 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4024/ 800 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4654/ 265 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4544/ 1340 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4931/ 586 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5216/ 740 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5389/ 200 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4180/ 1080 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5492/ 12 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5437/ 754 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4176/ 920 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4485/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4136/ 522 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5240/ 284 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4658/ 666 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4416/ 85 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5220/ 96 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4540/ 928 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3052/ 1388 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3624/ 852 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4569/ 433 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4589/ 72 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4144/ 596 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4761/ 76 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4060/ 200 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4132/ 128 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4508/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4648/ 128 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4520/ 24 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4164/ 32 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4192/ 24 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4328/ 8 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3936/ 192 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4340/ 32 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3788/ 208 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3870/ 576 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4100/ 156 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3516/ 108 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2007/ 1044 kb/s] [eta 00m:15s] Threads: 3: [mmm] [78.3% done] [ 3024/ 704 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2502/ 1174 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3304/ 51 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3870/ 75 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3823/ 122 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3135/ 567 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3776/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3611/ 248 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4344/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3749/ 165 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1764/ 1126 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4013/ 291 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4497/ 47 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5158 read : io=92,808KiB, bw=1,583KiB/s, runt= 60014msec clat (msec): min= 0, max= 489, avg=30.01, stdev=54.18 bw (KiB/s) : min= 12, max= 5134, per=45.08%, avg=1921.00, stdev=1179.88 write: io=5,308KiB, bw=90KiB/s, runt= 60014msec clat (msec): min= 13, max= 485, avg=165.53, stdev=116.79 bw (KiB/s) : min= 0, max= 894, per=43.41%, avg=178.00, stdev=209.86 cpu : usr=1.29%, sys=0.88%, ctx=24674 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=10.1%, 4=5.5%, 10=18.7%, 20=37.6%, 50=10.2%, 100=4.1% lat (msec): 250=11.8%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5159 read : io=82,176KiB, bw=1,401KiB/s, runt= 60029msec clat (msec): min= 0, max= 284, avg=34.89, stdev=58.19 bw (KiB/s) : min= 5, max= 4576, per=41.12%, avg=1751.96, stdev=1106.24 write: io=9,272KiB, bw=158KiB/s, runt= 60029msec clat (msec): min= 20, max= 593, avg=174.37, stdev=119.67 bw (KiB/s) : min= 0, max= 955, per=62.92%, avg=257.98, stdev=245.59 cpu : usr=1.14%, sys=0.78%, ctx=23016 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=4.2%, 10=16.7%, 20=39.6%, 50=12.2%, 100=3.4% lat (msec): 250=15.7%, 500=2.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5160 read : io=74,920KiB, bw=1,277KiB/s, runt= 60046msec clat (msec): min= 0, max= 352, avg=37.92, stdev=61.08 bw (KiB/s) : min= 2, max= 4723, per=38.82%, avg=1654.07, stdev=1138.69 write: io=9,488KiB, bw=161KiB/s, runt= 60046msec clat (msec): min= 6, max= 512, avg=184.33, stdev=120.37 bw (KiB/s) : min= 0, max= 1082, per=62.86%, avg=257.73, stdev=286.26 cpu : usr=1.09%, sys=0.71%, ctx=21277 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=2.0%, 4=4.1%, 10=14.2%, 20=41.4%, 50=13.4%, 100=4.7% lat (msec): 250=16.7%, 500=3.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=244MiB, aggrb=4,261KiB/s, minb=1,277KiB/s, maxb=1,583KiB/s, mint=60014msec, maxt=60046msec WRITE: io=24,068KiB, aggrb=410KiB/s, minb=90KiB/s, maxb=161KiB/s, mint=60014msec, maxt=60046msec Disk stats (read/write): sda: ios=68493/491, merge=0/5609, ticks=145344/43536, in_queue=188860, util=99.61% 2.12user 1.63system 1:00.50elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68493major+1144minor)pagefaults 0swaps