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] [ 3708/ 64 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2244/ 152 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3048/ 176 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4836/ 216 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1864/ 840 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3436/ 452 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2360/ 804 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2540/ 308 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3008/ 560 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4784/ 76 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4532/ 492 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3076/ 1172 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2968/ 744 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3300/ 180 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2816/ 492 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5600/ 492 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2964/ 84 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2068/ 0 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2444/ 1124 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2436/ 172 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3572/ 380 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1628/ 560 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2512/ 48 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2052/ 1228 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1380/ 1404 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2184/ 772 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 812/ 1204 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4120/ 156 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2584/ 1068 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3028/ 632 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1588/ 1008 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 476/ 1948 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1708/ 1116 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1196/ 1388 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2396/ 356 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2232/ 72 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1168/ 668 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2828/ 332 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1448/ 84 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1588/ 800 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2140/ 972 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1104/ 1124 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1952/ 532 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1436/ 276 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3260/ 280 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1916/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1716/ 928 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2380/ 756 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1424/ 1256 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2096/ 436 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1620/ 416 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2752/ 12 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2664/ 24 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3192/ 476 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2208/ 156 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1272/ 1064 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25258 read : io=44,396KiB, bw=756KiB/s, runt= 60081msec clat (msec): min= 2, max= 893, avg=80.86, stdev=96.61 bw (KiB/s) : min= 5, max= 3008, per=42.19%, avg=1043.72, stdev=859.39 write: io=13,400KiB, bw=228KiB/s, runt= 60081msec clat (msec): min= 13, max= 685, avg=186.12, stdev=135.96 bw (KiB/s) : min= 0, max= 1067, per=66.82%, avg=381.52, stdev=304.82 cpu : usr=0.76%, sys=0.45%, ctx=14767 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=0.0%, 4=1.1%, 10=6.3%, 20=16.9%, 50=19.9%, 100=16.7% lat (msec): 250=29.4%, 500=7.6%, 750=1.4%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25259 read : io=49,940KiB, bw=850KiB/s, runt= 60094msec clat (msec): min= 1, max= 553, avg=69.07, stdev=77.54 bw (KiB/s) : min= 13, max= 2868, per=42.61%, avg=1054.19, stdev=788.17 write: io=10,952KiB, bw=186KiB/s, runt= 60094msec clat (msec): min= 7, max= 1125, avg=194.69, stdev=173.21 bw (KiB/s) : min= 0, max= 1283, per=54.59%, avg=311.71, stdev=282.50 cpu : usr=0.72%, sys=0.43%, ctx=15489 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=0.3%, 4=1.2%, 10=7.3%, 20=18.4%, 50=19.8%, 100=19.8% lat (msec): 250=26.7%, 500=5.2%, 750=0.5%, 1000=0.3%, >=2000=0.2% fio: (groupid=0): err= 0: pid=25260 read : io=50,980KiB, bw=868KiB/s, runt= 60123msec clat (msec): min= 3, max= 499, avg=81.72, stdev=86.18 bw (KiB/s) : min= 28, max= 4484, per=40.30%, avg=997.08, stdev=816.63 write: io=9,224KiB, bw=157KiB/s, runt= 60123msec clat (msec): min= 4, max= 726, avg=201.42, stdev=161.58 bw (KiB/s) : min= 0, max= 1013, per=46.08%, avg=263.11, stdev=294.01 cpu : usr=0.73%, sys=0.54%, ctx=15253 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=0.0%, 4=1.0%, 10=7.2%, 20=18.3%, 50=17.3%, 100=20.2% lat (msec): 250=26.6%, 500=7.7%, 750=1.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=142MiB, aggrb=2,474KiB/s, minb=756KiB/s, maxb=868KiB/s, mint=60081msec, maxt=60123msec WRITE: io=33,576KiB, aggrb=571KiB/s, minb=157KiB/s, maxb=228KiB/s, mint=60081msec, maxt=60123msec Disk stats (read/write): sda: ios=44758/574, merge=91/7929, ticks=154396/44308, in_queue=198704, util=99.81% 1.32user 0.91system 1:00.38elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+45870minor)pagefaults 0swaps