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] [ 4800/ 1888 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5440/ 1536 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5184/ 2940 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 7812/ 436 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4912/ 2664 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1388/ 6208 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5368/ 1800 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1236/ 5420 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2336/ 4408 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3348/ 2264 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6184/ 1828 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4320/ 1144 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5552/ 2368 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1932/ 3916 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5592/ 820 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4928/ 2860 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6460/ 124 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5019/ 1386 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4226/ 1190 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5668/ 975 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3506/ 3197 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2522/ 4717 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5420/ 704 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2968/ 924 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3012/ 1560 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2456/ 552 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2192/ 716 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 780/ 1468 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1036/ 1024 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1560/ 564 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 552/ 1084 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 192/ 2512 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1076/ 1036 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1628/ 812 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1364/ 768 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 744/ 664 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1256/ 528 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1712/ 416 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 577/ 1523 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1873/ 568 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1300/ 950 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1357/ 633 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 373/ 1426 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1028/ 1093 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1796/ 678 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1848/ 987 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 732/ 919 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1588/ 585 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1617/ 556 kb/s] [eta 00m:09s] Threads: 3: [mmm] [88.3% done] [ 404/ 1416 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 76/ 2104 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 828/ 564 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1296/ 1112 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2028/ 352 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1444/ 584 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1272/ 1056 kb/s] [eta 00m:01s] Threads: 3: [FmF] [100.0% done] [ 480/ 1928 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 40/ 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: 1: [_F_] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17962 read : io=47,080KiB, bw=752KiB/s, runt= 64069msec clat (msec): min= 0, max= 580, avg=68.18, stdev=105.36 bw (KiB/s) : min= 5, max= 6132, per=43.01%, avg=1065.28, stdev=1266.91 write: io=27,260KiB, bw=435KiB/s, runt= 64064msec clat (msec): min= 0, max= 976, avg=73.98, stdev=125.95 bw (KiB/s) : min= 0, max= 3829, per=53.69%, avg=782.26, stdev=997.91 cpu : usr=0.81%, sys=0.37%, ctx=7113 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=0.4%, 10=2.0%, 20=5.0%, 50=8.9%, 100=12.5% lat (msec): 250=17.6%, 500=6.5%, 750=0.8%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17963 read : io=56,724KiB, bw=901KiB/s, runt= 64399msec clat (msec): min= 0, max= 645, avg=50.00, stdev=79.72 bw (KiB/s) : min= 9, max= 5108, per=46.90%, avg=1161.64, stdev=1221.84 write: io=33,232KiB, bw=528KiB/s, runt= 64393msec clat (msec): min= 0, max= 511, avg=49.67, stdev=79.13 bw (KiB/s) : min= 0, max= 4844, per=64.86%, avg=944.95, stdev=1076.96 cpu : usr=1.11%, sys=0.46%, ctx=9081 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=45.1%, 4=0.8%, 10=3.4%, 20=6.5%, 50=10.0%, 100=16.3% lat (msec): 250=14.1%, 500=3.3%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17964 read : io=52,004KiB, bw=839KiB/s, runt= 63422msec clat (msec): min= 0, max= 653, avg=50.02, stdev=84.31 bw (KiB/s) : min= 6, max= 4375, per=45.90%, avg=1136.97, stdev=1093.87 write: io=31,188KiB, bw=503KiB/s, runt= 63417msec clat (msec): min= 0, max= 377, avg=64.27, stdev=84.49 bw (KiB/s) : min= 0, max= 3190, per=47.89%, avg=697.82, stdev=798.79 cpu : usr=1.04%, sys=0.36%, ctx=7745 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=45.7%, 4=0.7%, 10=2.2%, 20=7.5%, 50=8.5%, 100=12.5% lat (msec): 250=18.1%, 500=4.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=152MiB, aggrb=2,477KiB/s, minb=752KiB/s, maxb=901KiB/s, mint=63422msec, maxt=64399msec WRITE: io=91,680KiB, aggrb=1,457KiB/s, minb=435KiB/s, maxb=528KiB/s, mint=63422msec, maxt=64399msec Disk stats (read/write): sda: ios=23858/1139, merge=0/21817, ticks=177924/6086300, in_queue=6264216, util=99.75% 1.90user 0.76system 1:04.71elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63061minor)pagefaults 0swaps