fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 10941/ 10359 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 10882/ 10898 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 10640/ 11527 kb/s] [eta 00m:19s] Threads: 3: [mmm] [24.0% done] [ 11113/ 8732 kb/s] [eta 00m:19s] Threads: 3: [mmm] [29.2% done] [ 6056/ 13977 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 14181/ 4347 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 16168/ 4242 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 13003/ 7183 kb/s] [eta 00m:14s] Threads: 3: [mmm] [47.8% done] [ 13068/ 4795 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 8094/ 8456 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 9988/ 4819 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 7289/ 7594 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 6967/ 5226 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 6471/ 5165 kb/s] [eta 00m:10s] Threads: 3: [mmm] [65.4% done] [ 10933/ 581 kb/s] [eta 00m:09s] Threads: 3: [mVV] [66.7% done] [ 34750/ 0 kb/s] [eta 00m:09s] Threads: 3: [VVV] [70.4% done] [ 36477/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [80.0% done] [ 33158/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=31266 read : io=100MiB, bw=5,024KiB/s, runt= 20868msec slat (msec): min= 0, max= 3632, avg=840.71, stdev=1293.34 clat (msec): min= 0, max= 547, avg=61.62, stdev=67.60 bw (KiB/s) : min= 4, max=21938, per=38.17%, avg=5754.06, stdev=4699.08 write: io=31,636KiB, bw=1,880KiB/s, runt= 17225msec slat (msec): min= 0, max= 429, avg= 1.73, stdev=18.44 clat (msec): min= 7, max= 243, avg=77.28, stdev=47.43 bw (KiB/s) : min= 0, max= 7583, per=43.90%, avg=3204.25, stdev=2678.41 cpu : usr=8.55%, sys=0.52%, ctx=1133 IO depths : 1=0.3%, 2=2.2%, 4=45.2%, 8=52.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.3%, 10=6.8%, 20=18.3%, 50=27.2%, 100=25.9% lat (msec): 250=20.2%, 500=0.7%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31267 read : io=100MiB, bw=5,316KiB/s, runt= 19724msec slat (msec): min= 0, max= 3609, avg=1260.40, stdev=1245.94 clat (msec): min= 0, max= 305, avg=47.25, stdev=56.82 bw (KiB/s) : min= 8, max=38218, per=47.67%, avg=7185.12, stdev=8781.89 write: io=52,656KiB, bw=3,338KiB/s, runt= 16152msec slat (msec): min= 0, max= 12, avg= 0.77, stdev= 1.57 clat (msec): min= 3, max= 465, avg=69.54, stdev=51.39 bw (KiB/s) : min= 0, max=10403, per=60.66%, avg=4427.62, stdev=3410.08 cpu : usr=9.53%, sys=0.63%, ctx=1170 IO depths : 1=0.4%, 2=2.8%, 4=48.7%, 8=48.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.2%, 4=2.3%, 10=18.7%, 20=15.6%, 50=18.5%, 100=26.6% lat (msec): 250=16.2%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31268 read : io=100MiB, bw=5,145KiB/s, runt= 20379msec slat (msec): min= 0, max= 3920, avg=739.60, stdev=1227.73 clat (msec): min= 0, max= 284, avg=63.99, stdev=56.74 bw (KiB/s) : min= 67, max=16580, per=39.41%, avg=5940.30, stdev=4328.58 write: io=38,492KiB, bw=2,392KiB/s, runt= 16473msec slat (msec): min= 0, max= 13, avg= 1.17, stdev= 2.04 clat (msec): min= 6, max= 296, avg=92.23, stdev=63.07 bw (KiB/s) : min= 0, max= 8857, per=59.18%, avg=4319.62, stdev=3097.48 cpu : usr=8.50%, sys=0.82%, ctx=1090 IO depths : 1=0.4%, 2=1.5%, 4=43.8%, 8=54.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=3.2%, 20=16.0%, 50=27.3%, 100=29.2% lat (msec): 250=22.8%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,074KiB/s, minb=5,024KiB/s, maxb=5,316KiB/s, mint=19724msec, maxt=20868msec WRITE: io=120MiB, aggrb=7,299KiB/s, minb=1,880KiB/s, maxb=3,338KiB/s, mint=19724msec, maxt=20868msec Disk stats (read/write): cciss!c0d0: ios=5352/2340, merge=1461/477, ticks=323848/249408, in_queue=573256, util=99.56% 5.44user 0.41system 0:21.06elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+245600outputs (0major+2370minor)pagefaults 0swaps