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] [ 4521/ 3276 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6640/ 1100 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3488/ 4644 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5988/ 1932 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6412/ 1352 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3176/ 3464 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4376/ 3368 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4148/ 5424 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3448/ 5472 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6356/ 1308 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4928/ 1772 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5224/ 1112 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6604/ 488 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3296/ 3596 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4356/ 3852 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4832/ 1996 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2915/ 4120 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3928/ 1704 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4692/ 2816 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5588/ 1272 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 6288/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3372/ 980 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2440/ 3012 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2260/ 2336 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3720/ 1052 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1992/ 2584 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2100/ 432 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1224/ 900 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1536/ 980 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2400/ 164 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1820/ 1468 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 200/ 1664 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1424/ 316 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 964/ 912 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1540/ 792 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 452/ 1144 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2160/ 32 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1684/ 588 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1044/ 848 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1244/ 896 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1836/ 840 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 712/ 1500 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1627/ 526 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1328/ 552 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 560/ 1876 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1252/ 1208 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 720/ 1332 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1212/ 924 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 336/ 1472 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 652/ 1220 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1188/ 908 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1432/ 820 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 660/ 1456 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1144/ 1208 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1112/ 1476 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 364/ 2116 kb/s] [eta 00m:01s] Threads: 3: [mFF] [100.0% done] [ 932/ 884 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 56/ 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: [F_F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=24110 read : io=53,208KiB, bw=840KiB/s, runt= 64793msec clat (msec): min= 0, max= 614, avg=54.80, stdev=96.38 bw (KiB/s) : min= 2, max= 6556, per=45.18%, avg=1147.66, stdev=1284.51 write: io=25,544KiB, bw=403KiB/s, runt= 64788msec clat (msec): min= 0, max= 790, avg=63.89, stdev=113.60 bw (KiB/s) : min= 0, max= 2689, per=43.41%, avg=679.81, stdev=758.08 cpu : usr=0.91%, sys=0.31%, ctx=6576 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=52.5%, 4=0.6%, 10=1.3%, 20=6.1%, 50=8.9%, 100=9.3% lat (msec): 250=14.1%, 500=6.3%, 750=0.4%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24111 read : io=67,880KiB, bw=1,084KiB/s, runt= 64122msec clat (msec): min= 0, max= 509, avg=43.28, stdev=72.59 bw (KiB/s) : min= 6, max= 5540, per=53.29%, avg=1353.63, stdev=1317.24 write: io=27,376KiB, bw=437KiB/s, runt= 64116msec clat (msec): min= 0, max= 395, avg=48.27, stdev=72.06 bw (KiB/s) : min= 0, max= 3159, per=49.38%, avg=773.25, stdev=810.85 cpu : usr=1.24%, sys=0.39%, ctx=8719 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=47.3%, 4=1.0%, 10=3.7%, 20=9.0%, 50=8.4%, 100=13.7% lat (msec): 250=14.1%, 500=2.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24112 read : io=40,640KiB, bw=638KiB/s, runt= 65176msec clat (msec): min= 0, max= 406, avg=56.60, stdev=81.81 bw (KiB/s) : min= 2, max= 5202, per=40.39%, avg=1026.01, stdev=1057.89 write: io=46,788KiB, bw=735KiB/s, runt= 65171msec clat (msec): min= 0, max= 543, avg=53.25, stdev=84.15 bw (KiB/s) : min= 0, max= 4536, per=72.28%, avg=1131.96, stdev=1222.94 cpu : usr=1.00%, sys=0.49%, ctx=8701 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=1.3%, 10=3.1%, 20=6.8%, 50=8.5%, 100=13.1% lat (msec): 250=17.8%, 500=4.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=158MiB, aggrb=2,540KiB/s, minb=638KiB/s, maxb=1,084KiB/s, mint=64122msec, maxt=65176msec WRITE: io=99,708KiB, aggrb=1,566KiB/s, minb=403KiB/s, maxb=735KiB/s, mint=64122msec, maxt=65176msec Disk stats (read/write): sda: ios=23913/1263, merge=0/23717, ticks=178188/5754152, in_queue=5932340, util=99.84% 2.04user 0.78system 1:05.43elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+66555minor)pagefaults 0swaps