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] [ 7632/ 908 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2264/ 4580 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.5% done] [ 6336/ 2096 kb/s] [eta 00m:54s] Threads: 3: [mmm] [10.0% done] [ 6984/ 184 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6000/ 4308 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5508/ 2940 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6256/ 672 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5632/ 160 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6436/ 668 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3656/ 6160 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6620/ 1248 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5004/ 2704 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4536/ 3304 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3092/ 2592 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3260/ 4068 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5500/ 604 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5744/ 344 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 6404/ 0 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2824/ 3028 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3432/ 2216 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3952/ 1548 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4904/ 1792 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3740/ 1356 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2396/ 3796 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2656/ 1432 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2520/ 856 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1128/ 1600 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1648/ 636 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1636/ 596 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1336/ 640 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1296/ 992 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1624/ 616 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1648/ 244 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1296/ 1116 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1728/ 676 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1528/ 428 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 992/ 948 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1744/ 708 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1720/ 932 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 820/ 844 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1908/ 848 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1844/ 368 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 672/ 1420 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1252/ 936 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 628/ 1072 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1816/ 664 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1996/ 116 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1048/ 1252 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1500/ 556 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2432/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2004/ 208 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1820/ 440 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 376/ 1488 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 872/ 1304 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1492/ 1064 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1552/ 652 kb/s] [eta 00m:01s] Threads: 3: [mFF] [100.0% done] [ 604/ 972 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 64 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=18737 read : io=57,800KiB, bw=924KiB/s, runt= 64022msec clat (msec): min= 0, max= 538, avg=51.53, stdev=90.68 bw (KiB/s) : min= 7, max= 4946, per=40.28%, avg=1130.21, stdev=1131.61 write: io=26,532KiB, bw=424KiB/s, runt= 64017msec clat (msec): min= 0, max= 539, avg=58.47, stdev=103.99 bw (KiB/s) : min= 0, max= 5706, per=64.43%, avg=886.52, stdev=1168.07 cpu : usr=1.11%, sys=0.37%, ctx=7199 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=52.1%, 4=0.5%, 10=2.1%, 20=6.5%, 50=8.2%, 100=11.2% lat (msec): 250=13.2%, 500=5.6%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18738 read : io=64,088KiB, bw=1,040KiB/s, runt= 63070msec clat (msec): min= 0, max= 526, avg=48.46, stdev=81.08 bw (KiB/s) : min= 7, max= 6024, per=45.53%, avg=1277.48, stdev=1286.25 write: io=26,116KiB, bw=424KiB/s, runt= 63065msec clat (msec): min= 0, max= 394, avg=48.89, stdev=77.41 bw (KiB/s) : min= 0, max= 4149, per=58.45%, avg=804.34, stdev=981.48 cpu : usr=1.24%, sys=0.37%, ctx=7703 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=49.5%, 4=1.0%, 10=3.4%, 20=7.1%, 50=8.0%, 100=11.6% lat (msec): 250=15.7%, 500=3.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18739 read : io=53,560KiB, bw=857KiB/s, runt= 63997msec clat (msec): min= 0, max= 479, avg=51.38, stdev=80.45 bw (KiB/s) : min= 1, max= 6092, per=42.32%, avg=1187.48, stdev=1346.44 write: io=33,424KiB, bw=534KiB/s, runt= 63992msec clat (msec): min= 0, max= 415, avg=49.01, stdev=74.63 bw (KiB/s) : min= 0, max= 5258, per=69.43%, avg=955.32, stdev=1262.30 cpu : usr=1.10%, sys=0.42%, ctx=8392 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=46.8%, 4=1.4%, 10=3.4%, 20=5.6%, 50=9.8%, 100=12.6% lat (msec): 250=16.8%, 500=3.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=171MiB, aggrb=2,806KiB/s, minb=857KiB/s, maxb=1,040KiB/s, mint=63070msec, maxt=64022msec WRITE: io=86,072KiB, aggrb=1,376KiB/s, minb=424KiB/s, maxb=534KiB/s, mint=63070msec, maxt=64022msec Disk stats (read/write): sda: ios=23219/1122, merge=0/20471, ticks=177600/3567968, in_queue=3745556, util=99.78% 2.20user 0.83system 1:04.26elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+66553minor)pagefaults 0swaps