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] [ 4768/ 4224 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3660/ 2620 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3464/ 4728 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4108/ 1904 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5412/ 2092 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3380/ 1964 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5552/ 2724 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3144/ 2812 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 756/ 8596 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2008/ 1924 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5512/ 1324 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2396/ 3228 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 7928/ 444 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2772/ 4456 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3416/ 3900 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3184/ 4888 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2028/ 5044 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2916/ 2668 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 748/ 4824 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4556/ 1968 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3532/ 3064 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3844/ 1060 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4068/ 2704 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 5804/ 52 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3600/ 668 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2248/ 332 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1192/ 1152 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1652/ 828 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1748/ 648 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1044/ 936 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1404/ 824 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1428/ 660 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2028/ 696 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1184/ 616 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 920/ 2052 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 904/ 636 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 604/ 1288 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 876/ 1552 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1040/ 920 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1780/ 336 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2384/ 220 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1548/ 340 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1256/ 448 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 188/ 2516 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 472/ 1360 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1108/ 664 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1876/ 292 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1064/ 2220 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1312/ 384 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1048/ 1132 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1644/ 604 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 564/ 1204 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1368/ 496 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1640/ 284 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1484/ 404 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2276/ 156 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 688/ 348 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] Threads: 2: [EFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=31671 read : io=40,468KiB, bw=643KiB/s, runt= 64397msec clat (msec): min= 0, max= 721, avg=79.29, stdev=119.63 bw (KiB/s) : min= 2, max= 4265, per=37.73%, avg=822.87, stdev=888.06 write: io=33,736KiB, bw=536KiB/s, runt= 64393msec clat (msec): min= 0, max= 581, avg=59.99, stdev=95.32 bw (KiB/s) : min= 0, max= 4627, per=54.28%, avg=943.35, stdev=1135.03 cpu : usr=1.04%, sys=0.38%, ctx=7500 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=44.2%, 4=0.8%, 10=2.3%, 20=5.9%, 50=8.5%, 100=12.0% lat (msec): 250=17.1%, 500=7.8%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31672 read : io=49,300KiB, bw=776KiB/s, runt= 64996msec clat (msec): min= 0, max= 607, avg=53.01, stdev=85.20 bw (KiB/s) : min= 7, max= 4416, per=48.60%, avg=1059.92, stdev=1040.00 write: io=38,460KiB, bw=605KiB/s, runt= 64991msec clat (msec): min= 0, max= 542, avg=50.82, stdev=84.85 bw (KiB/s) : min= 0, max= 3908, per=59.99%, avg=1042.54, stdev=1143.02 cpu : usr=1.08%, sys=0.44%, ctx=7846 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=47.6%, 4=0.6%, 10=3.0%, 20=7.8%, 50=6.7%, 100=14.7% lat (msec): 250=15.3%, 500=3.6%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31673 read : io=48,884KiB, bw=769KiB/s, runt= 65070msec clat (msec): min= 0, max= 530, avg=55.65, stdev=90.75 bw (KiB/s) : min= 5, max= 4685, per=45.80%, avg=998.90, stdev=1080.14 write: io=38,268KiB, bw=602KiB/s, runt= 65065msec clat (msec): min= 0, max= 395, avg=48.24, stdev=78.73 bw (KiB/s) : min= 0, max= 6570, per=61.74%, avg=1073.12, stdev=1433.70 cpu : usr=1.06%, sys=0.41%, ctx=8185 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=47.2%, 4=1.2%, 10=3.2%, 20=6.5%, 50=10.3%, 100=11.9% lat (msec): 250=14.7%, 500=4.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=135MiB, aggrb=2,181KiB/s, minb=643KiB/s, maxb=776KiB/s, mint=64397msec, maxt=65070msec WRITE: io=108MiB, aggrb=1,738KiB/s, minb=536KiB/s, maxb=605KiB/s, mint=64397msec, maxt=65070msec Disk stats (read/write): sda: ios=23527/1244, merge=67/26434, ticks=181808/6193716, in_queue=6375512, util=99.85% 2.06user 0.80system 1:05.31elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63470minor)pagefaults 0swaps