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] [ 4532/ 3060 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5284/ 3128 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 7140/ 1144 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5528/ 3364 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3848/ 3776 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4328/ 4044 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3744/ 2880 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6828/ 1392 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2184/ 4860 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4244/ 2012 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 7180/ 716 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2868/ 3160 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3968/ 2384 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4672/ 1344 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3812/ 4956 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2968/ 2848 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5372/ 2072 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 792/ 5968 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3509/ 3072 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4299/ 1227 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1731/ 2755 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 820/ 1974 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3458/ 235 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2064/ 621 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1186/ 3230 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1540/ 1418 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3262/ 828 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1251/ 1089 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2734/ 121 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1466/ 1991 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 979/ 1422 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2527/ 130 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2665/ 125 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1210/ 735 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 743/ 1361 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1206/ 1097 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2186/ 398 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 516/ 1592 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 861/ 1024 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1304/ 674 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1511/ 577 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1917/ 418 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1804/ 881 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1694/ 438 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 946/ 1223 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1206/ 422 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1710/ 442 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 845/ 1536 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1828/ 662 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1601/ 316 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1223/ 1316 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 662/ 804 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1796/ 552 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2027/ 605 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 841/ 2048 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 613/ 2279 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2007/ 1064 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1263/ 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: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21201 read : io=51,896KiB, bw=842KiB/s, runt= 63056msec clat (msec): min= 0, max= 839, avg=65.48, stdev=114.90 bw (KiB/s) : min= 3, max= 4207, per=41.41%, avg=1007.21, stdev=989.37 write: io=25,236KiB, bw=409KiB/s, runt= 63051msec clat (msec): min= 0, max= 579, avg=64.13, stdev=104.08 bw (KiB/s) : min= 0, max= 4539, per=51.99%, avg=814.62, stdev=994.70 cpu : usr=1.00%, sys=0.36%, ctx=7081 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=48.6%, 4=0.9%, 10=2.6%, 20=5.5%, 50=8.4%, 100=10.6% lat (msec): 250=16.2%, 500=6.0%, 750=0.7%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21202 read : io=55,080KiB, bw=867KiB/s, runt= 65007msec clat (msec): min= 0, max= 589, avg=41.05, stdev=72.41 bw (KiB/s) : min= 2, max= 6422, per=47.37%, avg=1151.95, stdev=1316.93 write: io=42,048KiB, bw=662KiB/s, runt= 65001msec clat (msec): min= 0, max= 564, avg=39.33, stdev=73.40 bw (KiB/s) : min= 0, max= 4700, per=67.99%, avg=1065.34, stdev=1230.00 cpu : usr=1.06%, sys=0.45%, ctx=9282 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=50.0%, 4=1.6%, 10=5.0%, 20=8.2%, 50=8.5%, 100=11.3% lat (msec): 250=13.1%, 500=2.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21203 read : io=47,592KiB, bw=748KiB/s, runt= 65071msec clat (msec): min= 0, max= 505, avg=61.64, stdev=86.67 bw (KiB/s) : min= 18, max= 3786, per=41.68%, avg=1013.55, stdev=977.42 write: io=32,308KiB, bw=508KiB/s, runt= 65066msec clat (msec): min= 0, max= 471, avg=61.56, stdev=86.73 bw (KiB/s) : min= 0, max= 4506, per=56.78%, avg=889.72, stdev=1018.22 cpu : usr=0.90%, sys=0.31%, ctx=8583 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=40.9%, 4=0.3%, 10=3.2%, 20=6.8%, 50=9.5%, 100=14.2% lat (msec): 250=19.4%, 500=5.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=151MiB, aggrb=2,432KiB/s, minb=748KiB/s, maxb=867KiB/s, mint=63056msec, maxt=65071msec WRITE: io=99,592KiB, aggrb=1,567KiB/s, minb=409KiB/s, maxb=662KiB/s, mint=63056msec, maxt=65071msec Disk stats (read/write): sda: ios=24876/1263, merge=0/23678, ticks=177648/5589072, in_queue=5766724, util=99.86% 1.90user 0.77system 1:05.31elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64722minor)pagefaults 0swaps