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] [ 6572/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4472/ 2744 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6764/ 988 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3580/ 3856 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5636/ 1500 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5352/ 1980 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4140/ 3812 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6144/ 440 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4988/ 1796 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4688/ 2792 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6520/ 1544 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4876/ 4172 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2456/ 3756 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3384/ 3136 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3744/ 1544 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5020/ 2136 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5484/ 2096 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4640/ 1916 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2348/ 3908 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5724/ 900 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 8796/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 6464/ 0 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4100/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4080/ 0 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 980/ 2236 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1880/ 376 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2684/ 184 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2408/ 252 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1552/ 388 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1040/ 928 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1344/ 748 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 880/ 1188 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1956/ 376 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1512/ 436 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 724/ 1236 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2204/ 244 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2712/ 0 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1988/ 788 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 848/ 1408 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1772/ 704 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1668/ 196 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1180/ 1248 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1136/ 952 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1128/ 888 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1816/ 1032 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1932/ 408 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 732/ 1040 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 638/ 1080 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1262/ 655 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1913/ 755 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1145/ 731 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1056/ 1036 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1345/ 979 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1913/ 121 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1787/ 377 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1084/ 1381 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1442/ 2389 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32333 read : io=52,012KiB, bw=836KiB/s, runt= 63643msec clat (msec): min= 0, max= 646, avg=64.58, stdev=106.87 bw (KiB/s) : min= 10, max= 4248, per=34.27%, avg=1009.94, stdev=1056.44 write: io=25,940KiB, bw=417KiB/s, runt= 63639msec clat (msec): min= 0, max= 630, avg=65.30, stdev=105.24 bw (KiB/s) : min= 0, max= 4856, per=69.15%, avg=824.92, stdev=1234.92 cpu : usr=0.95%, sys=0.31%, ctx=7813 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=45.6%, 4=0.2%, 10=2.6%, 20=6.0%, 50=9.1%, 100=13.5% lat (msec): 250=15.4%, 500=6.2%, 750=1.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32334 read : io=69,912KiB, bw=1,125KiB/s, runt= 63613msec clat (msec): min= 0, max= 520, avg=42.90, stdev=76.72 bw (KiB/s) : min= 6, max= 5968, per=47.63%, avg=1403.74, stdev=1370.04 write: io=26,020KiB, bw=418KiB/s, runt= 63607msec clat (msec): min= 0, max= 450, avg=45.85, stdev=74.76 bw (KiB/s) : min= 0, max= 4447, per=60.61%, avg=723.04, stdev=961.17 cpu : usr=1.20%, sys=0.36%, ctx=8489 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=50.4%, 4=1.1%, 10=4.1%, 20=7.8%, 50=8.2%, 100=11.1% lat (msec): 250=14.0%, 500=2.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32335 read : io=61,284KiB, bw=986KiB/s, runt= 63631msec clat (msec): min= 0, max= 549, avg=53.89, stdev=83.01 bw (KiB/s) : min= 12, max= 5524, per=41.69%, avg=1228.51, stdev=1177.06 write: io=22,184KiB, bw=357KiB/s, runt= 63626msec clat (msec): min= 0, max= 741, avg=65.42, stdev=99.60 bw (KiB/s) : min= 0, max= 2395, per=55.56%, avg=662.89, stdev=759.68 cpu : usr=1.00%, sys=0.35%, ctx=7936 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=46.3%, 4=0.6%, 10=3.0%, 20=7.2%, 50=7.7%, 100=11.8% lat (msec): 250=18.4%, 500=4.2%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=179MiB, aggrb=2,947KiB/s, minb=836KiB/s, maxb=1,125KiB/s, mint=63613msec, maxt=63643msec WRITE: io=74,144KiB, aggrb=1,193KiB/s, minb=357KiB/s, maxb=418KiB/s, mint=63613msec, maxt=63643msec Disk stats (read/write): sda: ios=24173/959, merge=0/17648, ticks=177568/5282684, in_queue=5460248, util=99.78% 2.00user 0.66system 1:03.90elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24173major+41329minor)pagefaults 0swaps