So, vergleichen wir mal ein wenig. Ausgangsbasis ist folgendes System
rock64@rockpro64:~$ uname -a
Linux rockpro64 4.4.132-1066-rockchip-ayufan-g48b9d1455011 #1 SMP Thu Jul 19 14:31:04 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux
Erstmal alle Tests auf 4.4.132, danach auf Mainline Kernel.
rock64@rockpro64:~$ uname -a
Linux rockpro64 4.18.0-rc3-1046-ayufan-ge76778b6aa4b #1 SMP PREEMPT Thu Jul 19 14:10:17 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux
Test NVMe
Hardware
Hardware ist eine Samsung EVO 960 m.2 mit 250GB
Eingabe
sudo iozone -e -I -a -s 1000M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Ausgabe 4.4.132
rock64@rockpro64:/mnt$ sudo iozone -e -I -a -s 1000M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Iozone: Performance Test of File I/O
Version $Revision: 3.429 $
Compiled for 64 bit mode.
Build: linux
Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
Vangel Bojaxhi, Ben England, Vikentsi Lapa.
Run began: Fri Jul 20 12:59:28 2018
Include fsync in write timing
O_DIRECT feature enabled
Auto Mode
File size set to 1024000 kB
Record Size 4 kB
Record Size 16 kB
Record Size 512 kB
Record Size 1024 kB
Record Size 16384 kB
Command line used: iozone -e -I -a -s 1000M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Output is in kBytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 kBytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
kB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
1024000 4 34267 84676 107409 107734 29389 83455
1024000 16 132002 261365 299276 299660 100536 232664
1024000 512 548590 591458 489894 491734 425956 618833
1024000 1024 541778 655408 509597 510680 473681 654919
1024000 16384 979907 1075329 1074568 1097908 1085460 955158
iozone test complete.
Ausgabe 4.18.0-rc3-1046
rock64@rockpro64:/mnt$ sudo iozone -e -I -a -s 1000M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Iozone: Performance Test of File I/O
Version $Revision: 3.429 $
Compiled for 64 bit mode.
Build: linux
Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
Vangel Bojaxhi, Ben England, Vikentsi Lapa.
Run began: Fri Jul 20 13:55:29 2018
Include fsync in write timing
O_DIRECT feature enabled
Auto Mode
File size set to 1024000 kB
Record Size 4 kB
Record Size 16 kB
Record Size 512 kB
Record Size 1024 kB
Record Size 16384 kB
Command line used: iozone -e -I -a -s 1000M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Output is in kBytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 kBytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
kB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
1024000 4 78719 145859 161989 156908 42523 111377
1024000 16 182756 337088 359304 360296 144438 334010
1024000 512 975281 1067092 946543 948733 759476 1072105
1024000 1024 1055817 1112438 964736 967015 864068 1104235
1024000 16384 1300443 1422810 1388100 1392553 1378327 688616
iozone test complete.
Fazit
Sieht deutlich schneller aus mit Mainline Kernel.
Test mit dd 4.4.132
rock64@rockpro64:/mnt$ sudo dd if=/dev/zero of=testfile bs=1G count=1 oflag=direct
1+0 records in
1+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 1.64047 s, 655 MB/s
rock64@rockpro64:/mnt$ sudo dd if=/dev/zero of=testfile bs=1G count=1 oflag=direct
1+0 records in
1+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 1.70719 s, 629 MB/s
Test mit dd 4.18.0-rc3-1046
rock64@rockpro64:/mnt$ sudo dd if=/dev/zero of=testfile bs=1G count=1 oflag=direct
1+0 records in
1+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 3.27716 s, 328 MB/s
rock64@rockpro64:/mnt$ sudo dd if=/dev/zero of=testfile bs=1G count=1 oflag=direct
1+0 records in
1+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 3.1826 s, 337 MB/s
USB2/3 (Version 0.7.7)
Ich benutze eine SAN Disk 240GB SSD an einem Inateck USB 3.0 2,5 Zoll Adapter.
Info zum USB-Adapter
rock64@rockpro64:/mnt$ lsusb
Bus 004 Device 002: ID 2109:0715 VIA Labs, Inc.
USB3
Eingabe
sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Ausgabe 4.4.132
rock64@rockpro64:/media$ sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Iozone: Performance Test of File I/O
Version $Revision: 3.429 $
Compiled for 64 bit mode.
Build: linux
Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
Vangel Bojaxhi, Ben England, Vikentsi Lapa.
Run began: Fri Jul 20 13:10:17 2018
Include fsync in write timing
O_DIRECT feature enabled
Auto Mode
File size set to 102400 kB
Record Size 4 kB
Record Size 16 kB
Record Size 512 kB
Record Size 1024 kB
Record Size 16384 kB
Command line used: iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Output is in kBytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 kBytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
kB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
102400 4 17071 17408 31219 31598 12138 12329
102400 16 47277 50524 60210 75989 32375 37304
102400 512 157921 94633 178453 201256 195419 236432
102400 1024 261868 277046 231365 232524 223495 280556
102400 16384 211655 222530 193280 302260 308247 214448
iozone test complete.
Ausgabe 4.18.0-rc3-1046
Ich musste einen anderen Adapter benutzen, weil bei dem anderen die SSD nicht erkannt wurde.
rock64@rockpro64:~$ lsusb
Bus 008 Device 004: ID 4971:8017 SimpleTech
Ausgabe
rock64@rockpro64:/media$ sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Iozone: Performance Test of File I/O
Version $Revision: 3.429 $
Compiled for 64 bit mode.
Build: linux
Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
Vangel Bojaxhi, Ben England, Vikentsi Lapa.
Run began: Fri Jul 20 14:10:35 2018
Include fsync in write timing
O_DIRECT feature enabled
Auto Mode
File size set to 102400 kB
Record Size 4 kB
Record Size 16 kB
Record Size 512 kB
Record Size 1024 kB
Record Size 16384 kB
Command line used: iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Output is in kBytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 kBytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
kB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
102400 4 23790 31471 33554 36425 19164 15246
102400 16 86029 100280 124435 125536 45338 50312
102400 512 280601 291663 249082 256824 259098 189917
102400 1024 186111 182319 221308 281316 280226 321077
102400 16384 288730 342968 373165 387080 383012 200619
iozone test complete.
USB2
Das selbe jetzt an USB2
Ausgabe 4.4.132
rock64@rockpro64:/media$ sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Iozone: Performance Test of File I/O
Version $Revision: 3.429 $
Compiled for 64 bit mode.
Build: linux
Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
Vangel Bojaxhi, Ben England, Vikentsi Lapa.
Run began: Fri Jul 20 13:34:53 2018
Include fsync in write timing
O_DIRECT feature enabled
Auto Mode
File size set to 102400 kB
Record Size 4 kB
Record Size 16 kB
Record Size 512 kB
Record Size 1024 kB
Record Size 16384 kB
Command line used: iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Output is in kBytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 kBytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
kB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
102400 4 5330 7658 7985 7993 6310 7862
102400 16 14992 16978 21176 21180 16129 17211
102400 512 31880 32423 32566 32605 32199 32539
102400 1024 30818 31352 32420 33745 33522 33139
102400 16384 33602 33520 35001 35057 35052 33611
iozone test complete.
Ausgabe 4.18.0-rc3-1046
rock64@rockpro64:/media$ sudo iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Iozone: Performance Test of File I/O
Version $Revision: 3.429 $
Compiled for 64 bit mode.
Build: linux
Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins
Al Slater, Scott Rhine, Mike Wisner, Ken Goss
Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR,
Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner,
Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Dave Boone,
Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root,
Fabrice Bacchella, Zhenghua Xue, Qin Li, Darren Sawyer,
Vangel Bojaxhi, Ben England, Vikentsi Lapa.
Run began: Fri Jul 20 14:00:14 2018
Include fsync in write timing
O_DIRECT feature enabled
Auto Mode
File size set to 102400 kB
Record Size 4 kB
Record Size 16 kB
Record Size 512 kB
Record Size 1024 kB
Record Size 16384 kB
Command line used: iozone -e -I -a -s 100M -r 4k -r 16k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2
Output is in kBytes/sec
Time Resolution = 0.000001 seconds.
Processor cache size set to 1024 kBytes.
Processor cache line size set to 32 bytes.
File stride size set to 17 * record size.
random random bkwd record stride
kB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread
102400 4 9092 10591 10659 10658 6936 10182
102400 16 21346 19884 23688 23676 17875 22422
102400 512 33351 33087 33493 33595 33199 33477
102400 1024 33674 33541 34626 34714 34500 33869
102400 16384 33516 34181 35613 35778 35746 31113
iozone test complete.
7zip Benchmark 4.4.132
rock64@rockpro64:/media$ 7z b
7-Zip [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,6 CPUs LE)
LE
CPU Freq: 908 1218 1552 1742 1793 1793 1793 1793 1793
RAM size: 3876 MB, # CPU hardware threads: 6
RAM usage: 1323 MB, # Benchmark threads: 6
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 4609 533 842 4484 | 92258 520 1512 7868
23: 4066 494 839 4143 | 90737 525 1494 7851
24: 4073 513 854 4380 | 88665 525 1483 7782
25: 4013 540 848 4582 | 85629 524 1455 7621
---------------------------------- | ------------------------------
Avr: 520 846 4398 | 524 1486 7781
Tot: 522 1166 6089
7zip Benchmark 4.18.0-rc3-1046
rock64@rockpro64:/media$ 7z b
7-Zip [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,6 CPUs LE)
LE
CPU Freq: 1410 1412 1413 1414 1413 1414 1414 1414 1413
RAM size: 3874 MB, # CPU hardware threads: 6
RAM usage: 1323 MB, # Benchmark threads: 6
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 3581 369 943 3484 | 93398 524 1521 7965
23: 4928 500 1003 5022 | 91187 521 1513 7890
24: 3542 374 1019 3809 | 89233 521 1503 7832
25: 3851 405 1085 4397 | 89408 533 1492 7957
---------------------------------- | ------------------------------
Avr: 412 1013 4178 | 525 1507 7911
Tot: 469 1260 6045
LAN 4.4.132
rock64@rockpro64:/media$ iperf3 -c 192.168.3.213
Connecting to host 192.168.3.213, port 5201
[ 4] local 192.168.3.12 port 39704 connected to 192.168.3.213 port 5201
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 4] 0.00-1.00 sec 116 MBytes 968 Mbits/sec 0 952 KBytes
[ 4] 1.00-2.00 sec 112 MBytes 943 Mbits/sec 0 952 KBytes
[ 4] 2.00-3.00 sec 112 MBytes 943 Mbits/sec 0 952 KBytes
[ 4] 3.00-4.00 sec 112 MBytes 941 Mbits/sec 0 952 KBytes
[ 4] 4.00-5.00 sec 112 MBytes 942 Mbits/sec 0 952 KBytes
[ 4] 5.00-6.00 sec 112 MBytes 942 Mbits/sec 0 1024 KBytes
[ 4] 6.00-7.00 sec 112 MBytes 941 Mbits/sec 0 1024 KBytes
[ 4] 7.00-8.00 sec 112 MBytes 941 Mbits/sec 0 1024 KBytes
[ 4] 8.00-9.00 sec 112 MBytes 941 Mbits/sec 0 1024 KBytes
[ 4] 9.00-10.00 sec 112 MBytes 941 Mbits/sec 0 1024 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-10.00 sec 1.10 GBytes 944 Mbits/sec 0 sender
[ 4] 0.00-10.00 sec 1.10 GBytes 941 Mbits/sec receiver
iperf Done.
rock64@rockpro64:/media$ iperf3 -c 192.168.3.213 -R
Connecting to host 192.168.3.213, port 5201
Reverse mode, remote host 192.168.3.213 is sending
[ 4] local 192.168.3.12 port 39708 connected to 192.168.3.213 port 5201
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.00 sec 111 MBytes 932 Mbits/sec
[ 4] 1.00-2.00 sec 112 MBytes 941 Mbits/sec
[ 4] 2.00-3.00 sec 112 MBytes 942 Mbits/sec
[ 4] 3.00-4.00 sec 112 MBytes 938 Mbits/sec
[ 4] 4.00-5.00 sec 112 MBytes 941 Mbits/sec
[ 4] 5.00-6.00 sec 112 MBytes 942 Mbits/sec
[ 4] 6.00-7.00 sec 112 MBytes 941 Mbits/sec
[ 4] 7.00-8.00 sec 112 MBytes 941 Mbits/sec
[ 4] 8.00-9.00 sec 112 MBytes 940 Mbits/sec
[ 4] 9.00-10.00 sec 112 MBytes 942 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-10.00 sec 1.09 GBytes 940 Mbits/sec 0 sender
[ 4] 0.00-10.00 sec 1.09 GBytes 940 Mbits/sec receiver
iperf Done.
LAN 4.18.0-rc3-1046
rock64@rockpro64:/media$ iperf3 -c 192.168.3.213
Connecting to host 192.168.3.213, port 5201
[ 4] local 192.168.3.12 port 34026 connected to 192.168.3.213 port 5201
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 4] 0.00-1.00 sec 114 MBytes 955 Mbits/sec 0 322 KBytes
[ 4] 1.00-2.00 sec 112 MBytes 942 Mbits/sec 0 322 KBytes
[ 4] 2.00-3.00 sec 112 MBytes 941 Mbits/sec 0 322 KBytes
[ 4] 3.00-4.00 sec 112 MBytes 942 Mbits/sec 0 338 KBytes
[ 4] 4.00-5.00 sec 112 MBytes 941 Mbits/sec 0 338 KBytes
[ 4] 5.00-6.00 sec 112 MBytes 942 Mbits/sec 0 338 KBytes
[ 4] 6.00-7.00 sec 112 MBytes 942 Mbits/sec 0 338 KBytes
[ 4] 7.00-8.00 sec 112 MBytes 941 Mbits/sec 0 338 KBytes
[ 4] 8.00-9.00 sec 112 MBytes 942 Mbits/sec 0 338 KBytes
[ 4] 9.00-10.00 sec 112 MBytes 941 Mbits/sec 0 338 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-10.00 sec 1.10 GBytes 943 Mbits/sec 0 sender
[ 4] 0.00-10.00 sec 1.10 GBytes 941 Mbits/sec receiver
iperf Done.
rock64@rockpro64:/media$ iperf3 -c 192.168.3.213 -R
Connecting to host 192.168.3.213, port 5201
Reverse mode, remote host 192.168.3.213 is sending
[ 4] local 192.168.3.12 port 34030 connected to 192.168.3.213 port 5201
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.00 sec 112 MBytes 941 Mbits/sec
[ 4] 1.00-2.00 sec 112 MBytes 941 Mbits/sec
[ 4] 2.00-3.00 sec 112 MBytes 941 Mbits/sec
[ 4] 3.00-4.00 sec 112 MBytes 942 Mbits/sec
[ 4] 4.00-5.00 sec 112 MBytes 941 Mbits/sec
[ 4] 5.00-6.00 sec 112 MBytes 941 Mbits/sec
[ 4] 6.00-7.00 sec 112 MBytes 941 Mbits/sec
[ 4] 7.00-8.00 sec 112 MBytes 940 Mbits/sec
[ 4] 8.00-9.00 sec 112 MBytes 941 Mbits/sec
[ 4] 9.00-10.00 sec 112 MBytes 941 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-10.00 sec 1.10 GBytes 941 Mbits/sec 0 sender
[ 4] 0.00-10.00 sec 1.10 GBytes 941 Mbits/sec receiver
iperf Done.
CPU Sysbench 4.4.132
rock64@rockpro64:/media$ sysbench --test=cpu --cpu-max-prime=20000 run
WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
sysbench 1.0.11 (using system LuaJIT 2.1.0-beta3)
Running the test with following options:
Number of threads: 1
Initializing random number generator from current time
Prime numbers limit: 20000
Initializing worker threads...
Threads started!
CPU speed:
events per second: 699.07
General statistics:
total time: 10.0013s
total number of events: 6994
Latency (ms):
min: 1.42
avg: 1.43
max: 3.17
95th percentile: 1.42
sum: 9994.35
Threads fairness:
events (avg/stddev): 6994.0000/0.00
execution time (avg/stddev): 9.9943/0.00
CPU Sysbench 4.18.0-rc3-1046
rock64@rockpro64:/media$ sysbench --test=cpu --cpu-max-prime=20000 run
WARNING: the --test option is deprecated. You can pass a script name or path on the command line without any options.
sysbench 1.0.11 (using system LuaJIT 2.1.0-beta3)
Running the test with following options:
Number of threads: 1
Initializing random number generator from current time
Prime numbers limit: 20000
Initializing worker threads...
Threads started!
CPU speed:
events per second: 703.73
General statistics:
total time: 10.0002s
total number of events: 7044
Latency (ms):
min: 1.42
avg: 1.42
max: 5.01
95th percentile: 1.42
sum: 9997.26
Threads fairness:
events (avg/stddev): 7044.0000/0.00
execution time (avg/stddev): 9.9973/0.00
