UnixBenchまとめメモ
相対知りたいので、手持ちのARMv7/v8やx86*1なんかつらつら纏めるw−
- ARMv7
- ARMv8
- PINE A64 (Allwiner A64 CA53x4 1.3GHz)
- NanoPi2Neo (Allwiner H5 CA53x4 1.0GHz)
- ARMBIAN 5.34.171121 nightly Debian GNU/Linux 9 (stretch) 4.13.14-sunxi64
- 1 CPUs : 291.4
- 4 CPUs : 724.3
- ARMBIAN 5.34.171121 nightly Debian GNU/Linux 9 (stretch) 4.13.14-sunxi64
- x86
Rasberry Pi 2
$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies 600000 900000======================================================================== BYTE UNIX Benchmarks (Version 5.1.3) System: raspberrypi: GNU/Linux OS: GNU/Linux -- 4.9.70-v7+ -- #1068 SMP Mon Dec 18 22:12:55 GMT 2017 Machine: armv7l (unknown) Language: en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968") CPU 0: ARMv7 Processor rev 5 (v7l) (0.0 bogomips) CPU 1: ARMv7 Processor rev 5 (v7l) (0.0 bogomips) CPU 2: ARMv7 Processor rev 5 (v7l) (0.0 bogomips) CPU 3: ARMv7 Processor rev 5 (v7l) (0.0 bogomips) 12:22:17 up 7 min, 1 user, load average: 0.16, 0.21, 0.10; runlevel Dec ------------------------------------------------------------------------ Benchmark Run: Sat Dec 23 2017 12:22:17 - 12:50:40 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 3063963.9 lps (10.0 s, 7 samples) Double-Precision Whetstone 593.0 MWIPS (10.0 s, 7 samples) Execl Throughput 325.8 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 70162.0 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 20404.4 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 185755.4 KBps (30.0 s, 2 samples) Pipe Throughput 188247.8 lps (10.0 s, 7 samples) Pipe-based Context Switching 32958.1 lps (10.0 s, 7 samples) Process Creation 1101.9 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 1150.8 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 326.2 lpm (60.1 s, 2 samples) System Call Overhead 404356.1 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 3063963.9 262.6 Double-Precision Whetstone 55.0 593.0 107.8 Execl Throughput 43.0 325.8 75.8 File Copy 1024 bufsize 2000 maxblocks 3960.0 70162.0 177.2 File Copy 256 bufsize 500 maxblocks 1655.0 20404.4 123.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 185755.4 320.3 Pipe Throughput 12440.0 188247.8 151.3 Pipe-based Context Switching 4000.0 32958.1 82.4 Process Creation 126.0 1101.9 87.5 Shell Scripts (1 concurrent) 42.4 1150.8 271.4 Shell Scripts (8 concurrent) 6.0 326.2 543.7 System Call Overhead 15000.0 404356.1 269.6 ======== System Benchmarks Index Score 171.6 ------------------------------------------------------------------------ Benchmark Run: Sat Dec 23 2017 12:50:40 - 13:19:08 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 12225368.4 lps (10.0 s, 7 samples) Double-Precision Whetstone 2366.8 MWIPS (10.0 s, 7 samples) Execl Throughput 1183.4 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 107750.0 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 30013.6 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 286692.2 KBps (30.0 s, 2 samples) Pipe Throughput 749997.1 lps (10.0 s, 7 samples) Pipe-based Context Switching 127497.2 lps (10.0 s, 7 samples) Process Creation 2641.6 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 2644.0 lpm (60.1 s, 2 samples) Shell Scripts (8 concurrent) 346.7 lpm (60.5 s, 2 samples) System Call Overhead 1557986.9 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 12225368.4 1047.6 Double-Precision Whetstone 55.0 2366.8 430.3 Execl Throughput 43.0 1183.4 275.2 File Copy 1024 bufsize 2000 maxblocks 3960.0 107750.0 272.1 File Copy 256 bufsize 500 maxblocks 1655.0 30013.6 181.4 File Copy 4096 bufsize 8000 maxblocks 5800.0 286692.2 494.3 Pipe Throughput 12440.0 749997.1 602.9 Pipe-based Context Switching 4000.0 127497.2 318.7 Process Creation 126.0 2641.6 209.7 Shell Scripts (1 concurrent) 42.4 2644.0 623.6 Shell Scripts (8 concurrent) 6.0 346.7 577.8 System Call Overhead 15000.0 1557986.9 1038.7 ======== System Benchmarks Index Score 434.8
PINE A64
u$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies 480000 600000 720000 816000 912000 960000 1008000 1056000 1104000 1152000 1200000 1344000======================================================================== BYTE UNIX Benchmarks (Version 5.1.3) System: pine64: GNU/Linux OS: GNU/Linux -- 3.10.105-0-pine64-longsleep -- #3 SMP PREEMPT Sat Mar 11 16:05:53 CET 2017 Machine: aarch64 (aarch64) Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8") 12:27:07 up 1:12, 2 users, load average: 0.15, 0.13, 0.14; runlevel 2016-02-11 ------------------------------------------------------------------------ Benchmark Run: Tue Dec 05 2017 12:27:07 - 12:55:20 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 6101367.2 lps (10.0 s, 7 samples) Double-Precision Whetstone 1067.0 MWIPS (10.0 s, 7 samples) Execl Throughput 599.0 lps (29.5 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 134949.0 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 40665.9 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 327947.0 KBps (30.0 s, 2 samples) Pipe Throughput 337914.3 lps (10.0 s, 7 samples) Pipe-based Context Switching 61160.5 lps (10.0 s, 7 samples) Process Creation 1891.4 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 2232.1 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 726.4 lpm (60.0 s, 2 samples) System Call Overhead 750743.9 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 6101367.2 522.8 Double-Precision Whetstone 55.0 1067.0 194.0 Execl Throughput 43.0 599.0 139.3 File Copy 1024 bufsize 2000 maxblocks 3960.0 134949.0 340.8 File Copy 256 bufsize 500 maxblocks 1655.0 40665.9 245.7 File Copy 4096 bufsize 8000 maxblocks 5800.0 327947.0 565.4 Pipe Throughput 12440.0 337914.3 271.6 Pipe-based Context Switching 4000.0 61160.5 152.9 Process Creation 126.0 1891.4 150.1 Shell Scripts (1 concurrent) 42.4 2232.1 526.4 Shell Scripts (8 concurrent) 6.0 726.4 1210.7 System Call Overhead 15000.0 750743.9 500.5 ======== System Benchmarks Index Score 323.8 ------------------------------------------------------------------------ Benchmark Run: Tue Dec 05 2017 12:55:20 - 13:23:42 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 24001748.5 lps (10.0 s, 7 samples) Double-Precision Whetstone 4195.3 MWIPS (10.0 s, 7 samples) Execl Throughput 3011.3 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 225629.9 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 60952.8 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 640900.0 KBps (30.0 s, 2 samples) Pipe Throughput 1323913.1 lps (10.0 s, 7 samples) Pipe-based Context Switching 236998.5 lps (10.0 s, 7 samples) Process Creation 9100.6 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 5850.2 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 775.6 lpm (60.2 s, 2 samples) System Call Overhead 2783983.1 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 24001748.5 2056.7 Double-Precision Whetstone 55.0 4195.3 762.8 Execl Throughput 43.0 3011.3 700.3 File Copy 1024 bufsize 2000 maxblocks 3960.0 225629.9 569.8 File Copy 256 bufsize 500 maxblocks 1655.0 60952.8 368.3 File Copy 4096 bufsize 8000 maxblocks 5800.0 640900.0 1105.0 Pipe Throughput 12440.0 1323913.1 1064.2 Pipe-based Context Switching 4000.0 236998.5 592.5 Process Creation 126.0 9100.6 722.3 Shell Scripts (1 concurrent) 42.4 5850.2 1379.8 Shell Scripts (8 concurrent) 6.0 775.6 1292.7 System Call Overhead 15000.0 2783983.1 1856.0 ======== System Benchmarks Index Score 923.4
NanoPi2Neo
$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies 408000 648000 816000 912000 960000 1008000 $ cpufreq-info cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpufreq@vger.kernel.org, please. analyzing CPU 0: driver: cpufreq-dt CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 244 us. hardware limits: 408 MHz - 1.01 GHz available frequency steps: 408 MHz, 648 MHz, 816 MHz, 912 MHz, 960 MHz, 1.01 GHz available cpufreq governors: conservative, userspace, powersave, ondemand, performance, schedutil current policy: frequency should be within 408 MHz and 816 MHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 408 MHz. cpufreq stats: 408 MHz:59.28%, 648 MHz:3.22%, 816 MHz:37.49%, 912 MHz:0.01%, 960 MHz:0.00%, 1.01 GHz:0.01% (3738) analyzing CPU 1: driver: cpufreq-dt CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 244 us. hardware limits: 408 MHz - 1.01 GHz available frequency steps: 408 MHz, 648 MHz, 816 MHz, 912 MHz, 960 MHz, 1.01 GHz available cpufreq governors: conservative, userspace, powersave, ondemand, performance, schedutil current policy: frequency should be within 408 MHz and 816 MHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 408 MHz. cpufreq stats: 408 MHz:59.28%, 648 MHz:3.22%, 816 MHz:37.49%, 912 MHz:0.01%, 960 MHz:0.00%, 1.01 GHz:0.01% (3738) analyzing CPU 2: driver: cpufreq-dt CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 244 us. hardware limits: 408 MHz - 1.01 GHz available frequency steps: 408 MHz, 648 MHz, 816 MHz, 912 MHz, 960 MHz, 1.01 GHz available cpufreq governors: conservative, userspace, powersave, ondemand, performance, schedutil current policy: frequency should be within 408 MHz and 816 MHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 408 MHz. cpufreq stats: 408 MHz:59.28%, 648 MHz:3.22%, 816 MHz:37.49%, 912 MHz:0.01%, 960 MHz:0.00%, 1.01 GHz:0.01% (3738) analyzing CPU 3: driver: cpufreq-dt CPUs which run at the same hardware frequency: 0 1 2 3 CPUs which need to have their frequency coordinated by software: 0 1 2 3 maximum transition latency: 244 us. hardware limits: 408 MHz - 1.01 GHz available frequency steps: 408 MHz, 648 MHz, 816 MHz, 912 MHz, 960 MHz, 1.01 GHz available cpufreq governors: conservative, userspace, powersave, ondemand, performance, schedutil current policy: frequency should be within 408 MHz and 816 MHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 408 MHz. cpufreq stats: 408 MHz:59.28%, 648 MHz:3.22%, 816 MHz:37.49%, 912 MHz:0.01%, 960 MHz:0.00%, 1.01 GHz:0.01% (3738)======================================================================== BYTE UNIX Benchmarks (Version 5.1.3) System: nanopineo2: GNU/Linux OS: GNU/Linux -- 4.13.14-sunxi64 -- #246 SMP Mon Nov 20 01:58:09 CET 2017 Machine: aarch64 (unknown) Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8") 12:27:56 up 1:13, 2 users, load average: 0.14, 0.03, 0.01; runlevel 2017-12-04 ------------------------------------------------------------------------ Benchmark Run: Tue Dec 05 2017 12:27:56 - 12:56:10 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 4116361.6 lps (10.0 s, 7 samples) Double-Precision Whetstone 768.7 MWIPS (10.0 s, 7 samples) Execl Throughput 980.3 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 128350.9 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 39726.7 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 293192.0 KBps (30.0 s, 2 samples) Pipe Throughput 324428.4 lps (10.0 s, 7 samples) Pipe-based Context Switching 50672.8 lps (10.0 s, 7 samples) Process Creation 2334.1 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 1785.2 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 534.5 lpm (60.1 s, 2 samples) System Call Overhead 554251.9 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 4116361.6 352.7 Double-Precision Whetstone 55.0 768.7 139.8 Execl Throughput 43.0 980.3 228.0 File Copy 1024 bufsize 2000 maxblocks 3960.0 128350.9 324.1 File Copy 256 bufsize 500 maxblocks 1655.0 39726.7 240.0 File Copy 4096 bufsize 8000 maxblocks 5800.0 293192.0 505.5 Pipe Throughput 12440.0 324428.4 260.8 Pipe-based Context Switching 4000.0 50672.8 126.7 Process Creation 126.0 2334.1 185.2 Shell Scripts (1 concurrent) 42.4 1785.2 421.0 Shell Scripts (8 concurrent) 6.0 534.5 890.8 System Call Overhead 15000.0 554251.9 369.5 ======== System Benchmarks Index Score 291.4 ------------------------------------------------------------------------ Benchmark Run: Tue Dec 05 2017 12:56:10 - 13:24:36 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 15974166.9 lps (10.0 s, 7 samples) Double-Precision Whetstone 3002.7 MWIPS (10.0 s, 7 samples) Execl Throughput 2336.7 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 213439.6 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 63877.0 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 573999.4 KBps (30.0 s, 2 samples) Pipe Throughput 1270102.5 lps (10.0 s, 7 samples) Pipe-based Context Switching 178175.6 lps (10.0 s, 7 samples) Process Creation 5364.1 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 4236.7 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 556.6 lpm (60.3 s, 2 samples) System Call Overhead 2083784.0 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 15974166.9 1368.8 Double-Precision Whetstone 55.0 3002.7 545.9 Execl Throughput 43.0 2336.7 543.4 File Copy 1024 bufsize 2000 maxblocks 3960.0 213439.6 539.0 File Copy 256 bufsize 500 maxblocks 1655.0 63877.0 386.0 File Copy 4096 bufsize 8000 maxblocks 5800.0 573999.4 989.7 Pipe Throughput 12440.0 1270102.5 1021.0 Pipe-based Context Switching 4000.0 178175.6 445.4 Process Creation 126.0 5364.1 425.7 Shell Scripts (1 concurrent) 42.4 4236.7 999.2 Shell Scripts (8 concurrent) 6.0 556.6 927.6 System Call Overhead 15000.0 2083784.0 1389.2 ======== System Benchmarks Index Score 724.3
Phenome X6
$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies 2900000 2200000 1500000 800000======================================================================== BYTE UNIX Benchmarks (Version 5.1.3) System: amdx6: GNU/Linux OS: GNU/Linux -- 4.4.0-101-generic -- #124-Ubuntu SMP Fri Nov 10 18:29:59 UTC 2017 Machine: x86_64 (x86_64) Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8") CPU 0: AMD Phenom(tm) II X6 1065T Processor (5819.1 bogomips) Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET CPU 1: AMD Phenom(tm) II X6 1065T Processor (5819.1 bogomips) Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET CPU 2: AMD Phenom(tm) II X6 1065T Processor (5819.1 bogomips) Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET CPU 3: AMD Phenom(tm) II X6 1065T Processor (5819.1 bogomips) Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET CPU 4: AMD Phenom(tm) II X6 1065T Processor (5819.1 bogomips) Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET CPU 5: AMD Phenom(tm) II X6 1065T Processor (5819.1 bogomips) Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, AMD virtualization, SYSCALL/SYSRET 22:58:39 up 2:00, 2 users, load average: 0.01, 0.09, 1.66; runlevel 2017-12-05 ------------------------------------------------------------------------ Benchmark Run: 火 12月 05 2017 22:58:39 - 23:26:48 6 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 29814481.6 lps (10.0 s, 7 samples) Double-Precision Whetstone 3889.4 MWIPS (9.9 s, 7 samples) Execl Throughput 1397.9 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 910211.1 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 280225.6 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1501667.6 KBps (30.0 s, 2 samples) Pipe Throughput 1973837.6 lps (10.0 s, 7 samples) Pipe-based Context Switching 84639.2 lps (10.0 s, 7 samples) Process Creation 5500.1 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 4175.8 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 2793.1 lpm (60.0 s, 2 samples) System Call Overhead 3735909.6 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 29814481.6 2554.8 Double-Precision Whetstone 55.0 3889.4 707.2 Execl Throughput 43.0 1397.9 325.1 File Copy 1024 bufsize 2000 maxblocks 3960.0 910211.1 2298.5 File Copy 256 bufsize 500 maxblocks 1655.0 280225.6 1693.2 File Copy 4096 bufsize 8000 maxblocks 5800.0 1501667.6 2589.1 Pipe Throughput 12440.0 1973837.6 1586.7 Pipe-based Context Switching 4000.0 84639.2 211.6 Process Creation 126.0 5500.1 436.5 Shell Scripts (1 concurrent) 42.4 4175.8 984.9 Shell Scripts (8 concurrent) 6.0 2793.1 4655.1 System Call Overhead 15000.0 3735909.6 2490.6 ======== System Benchmarks Index Score 1210.5 ------------------------------------------------------------------------ Benchmark Run: 火 12月 05 2017 23:26:48 - 23:55:03 6 CPUs in system; running 6 parallel copies of tests Dhrystone 2 using register variables 152577861.5 lps (10.0 s, 7 samples) Double-Precision Whetstone 19921.3 MWIPS (10.0 s, 7 samples) Execl Throughput 16447.4 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 762764.9 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 208524.4 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1783895.6 KBps (30.0 s, 2 samples) Pipe Throughput 10053642.1 lps (10.0 s, 7 samples) Pipe-based Context Switching 1410660.8 lps (10.0 s, 7 samples) Process Creation 46991.5 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 35909.1 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 4426.1 lpm (60.0 s, 2 samples) System Call Overhead 2420965.0 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 152577861.5 13074.4 Double-Precision Whetstone 55.0 19921.3 3622.0 Execl Throughput 43.0 16447.4 3825.0 File Copy 1024 bufsize 2000 maxblocks 3960.0 762764.9 1926.2 File Copy 256 bufsize 500 maxblocks 1655.0 208524.4 1260.0 File Copy 4096 bufsize 8000 maxblocks 5800.0 1783895.6 3075.7 Pipe Throughput 12440.0 10053642.1 8081.7 Pipe-based Context Switching 4000.0 1410660.8 3526.7 Process Creation 126.0 46991.5 3729.5 Shell Scripts (1 concurrent) 42.4 35909.1 8469.1 Shell Scripts (8 concurrent) 6.0 4426.1 7376.8 System Call Overhead 15000.0 2420965.0 1614.0 ======== System Benchmarks Index Score 3951.5