Unix Bench result for Raspberry Pi 4 Model B (4GB RAM)

raspberry-pi-4b-benchmark.txt

========================================================================
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: raspberrypi: GNU/Linux
   OS: GNU/Linux -- 4.19.57-v7l+ -- #1244 SMP Thu Jul 4 18:48:07 BST 2019
   Machine: armv7l (unknown)
   Language: en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968")
   CPU 0: ARMv7 Processor rev 3 (v7l) (0.0 bogomips)

   CPU 1: ARMv7 Processor rev 3 (v7l) (0.0 bogomips)

   CPU 2: ARMv7 Processor rev 3 (v7l) (0.0 bogomips)

   CPU 3: ARMv7 Processor rev 3 (v7l) (0.0 bogomips)

   03:40:04 up 9 min,  1 user,  load average: 0.31, 0.18, 0.10; runlevel Jul

------------------------------------------------------------------------
Benchmark Run: Sun Aug 04 2019 03:40:04 - 04:07:58
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       10096040.6 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     2389.1 MWIPS (9.6 s, 7 samples)
Execl Throughput                                927.1 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        114719.5 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           31989.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        323307.3 KBps  (30.0 s, 2 samples)
Pipe Throughput                              162501.6 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  49867.6 lps   (10.0 s, 7 samples)
Process Creation                               1872.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   2535.2 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    768.3 lpm   (60.1 s, 2 samples)
System Call Overhead                         488198.2 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   10096040.6    865.1
Double-Precision Whetstone                       55.0       2389.1    434.4
Execl Throughput                                 43.0        927.1    215.6
File Copy 1024 bufsize 2000 maxblocks          3960.0     114719.5    289.7
File Copy 256 bufsize 500 maxblocks            1655.0      31989.5    193.3
File Copy 4096 bufsize 8000 maxblocks          5800.0     323307.3    557.4
Pipe Throughput                               12440.0     162501.6    130.6
Pipe-based Context Switching                   4000.0      49867.6    124.7
Process Creation                                126.0       1872.7    148.6
Shell Scripts (1 concurrent)                     42.4       2535.2    597.9
Shell Scripts (8 concurrent)                      6.0        768.3   1280.5
System Call Overhead                          15000.0     488198.2    325.5
                                                                   ========
System Benchmarks Index Score                                         327.6

------------------------------------------------------------------------
Benchmark Run: Sun Aug 04 2019 04:07:58 - 04:36:03
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables       34316274.2 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     8655.9 MWIPS (10.6 s, 7 samples)
Execl Throughput                               2639.6 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        194750.3 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           54839.4 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        585729.3 KBps  (30.0 s, 2 samples)
Pipe Throughput                              592638.3 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 180324.7 lps   (10.0 s, 7 samples)
Process Creation                               4763.3 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   5610.1 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    707.5 lpm   (60.1 s, 2 samples)
System Call Overhead                        1843975.3 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   34316274.2   2940.6
Double-Precision Whetstone                       55.0       8655.9   1573.8
Execl Throughput                                 43.0       2639.6    613.9
File Copy 1024 bufsize 2000 maxblocks          3960.0     194750.3    491.8
File Copy 256 bufsize 500 maxblocks            1655.0      54839.4    331.4
File Copy 4096 bufsize 8000 maxblocks          5800.0     585729.3   1009.9
Pipe Throughput                               12440.0     592638.3    476.4
Pipe-based Context Switching                   4000.0     180324.7    450.8
Process Creation                                126.0       4763.3    378.0
Shell Scripts (1 concurrent)                     42.4       5610.1   1323.1
Shell Scripts (8 concurrent)                      6.0        707.5   1179.1
System Call Overhead                          15000.0    1843975.3   1229.3
                                                                   ========
System Benchmarks Index Score                                         803.9