Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  4
Socket(s):           1
NUMA node(s):        1
Vendor ID:           GenuineIntel
BIOS Vendor ID:      Red Hat
CPU family:          6
Model:               6
Model name:          QEMU Virtual CPU version 2.5+
BIOS Model name:     RHEL 7.6.0 PC (i440FX + PIIX, 1996)
Stepping:            3
CPU MHz:             2294.608
BogoMIPS:            4589.21
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            4096K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 ht syscall nx lm rep_good nopl xtopology cpuid tsc_known_freq pni cx16 x2apic hypervisor lahf_lm cpuid_fault pti
gcc -o pgms/arithoh -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Darithoh src/arith.c 
gcc -o pgms/register -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum='register int' src/arith.c 
gcc -o pgms/short -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=short src/arith.c 
gcc -o pgms/int -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=int src/arith.c 
gcc -o pgms/long -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=long src/arith.c 
gcc -o pgms/float -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=float src/arith.c 
gcc -o pgms/double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=double src/arith.c 
gcc -o pgms/hanoi -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/hanoi.c 
gcc -o pgms/syscall -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/syscall.c 
gcc -o pgms/context1 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/context1.c 
gcc -o pgms/pipe -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/pipe.c 
gcc -o pgms/spawn -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/spawn.c 
gcc -o pgms/execl -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/execl.c 
gcc -o pgms/dhry2 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DHZ= ./src/dhry_1.c ./src/dhry_2.c
gcc -o pgms/dhry2reg -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DHZ= -DREG=register ./src/dhry_1.c ./src/dhry_2.c
gcc -o pgms/looper -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/looper.c 
gcc -o pgms/fstime -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/fstime.c 
gcc -o pgms/whetstone-double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DDP -DGTODay -DUNIXBENCH src/whets.c -lm
make all
make[1]: Entering directory '/byte-unixbench/UnixBench'
make distr
make[2]: Entering directory '/byte-unixbench/UnixBench'
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
./tmp  exists
./results  exists
make[2]: Leaving directory '/byte-unixbench/UnixBench'
make programs
make[2]: Entering directory '/byte-unixbench/UnixBench'
make[2]: Nothing to be done for 'programs'.
make[2]: Leaving directory '/byte-unixbench/UnixBench'
make[1]: Leaving directory '/byte-unixbench/UnixBench'

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   Version 5.1.3                      Based on the Byte Magazine Unix Benchmark

   Multi-CPU version                  Version 5 revisions by Ian Smith,
                                      Sunnyvale, CA, USA
   January 13, 2011                   johantheghost at yahoo period com

------------------------------------------------------------------------------
   Use directories for:
      * File I/O tests (named fs***) = /byte-unixbench/UnixBench/tmp
      * Results                      = /byte-unixbench/UnixBench/results
------------------------------------------------------------------------------


1 x Dhrystone 2 using register variables  1 2 3 4 5 6 7 8 9 10

1 x Double-Precision Whetstone  1 2 3 4 5 6 7 8 9 10

1 x Execl Throughput  1 2 3

1 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

1 x File Copy 256 bufsize 500 maxblocks  1 2 3

1 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

1 x Pipe Throughput  1 2 3 4 5 6 7 8 9 10

1 x Pipe-based Context Switching  1 2 3 4 5 6 7 8 9 10

1 x Process Creation  1 2 3

1 x System Call Overhead  1 2 3 4 5 6 7 8 9 10

1 x Shell Scripts (1 concurrent)  1 2 3

1 x Shell Scripts (8 concurrent)  1 2 3

4 x Dhrystone 2 using register variables  1 2 3 4 5 6 7 8 9 10

4 x Double-Precision Whetstone  1 2 3 4 5 6 7 8 9 10

4 x Execl Throughput  1 2 3

4 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

4 x File Copy 256 bufsize 500 maxblocks  1 2 3

4 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

4 x Pipe Throughput  1 2 3 4 5 6 7 8 9 10

4 x Pipe-based Context Switching  1 2 3 4 5 6 7 8 9 10

4 x Process Creation  1 2 3

4 x System Call Overhead  1 2 3 4 5 6 7 8 9 10

4 x Shell Scripts (1 concurrent)  1 2 3

4 x Shell Scripts (8 concurrent)  1 2 3

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

   System: test-2: GNU/Linux
   OS: GNU/Linux -- 4.18.0-425.3.1.el8.x86_64 -- #1 SMP Wed Nov 9 20:13:27 UTC 2022
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: QEMU Virtual CPU version 2.5+ (4589.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 1: QEMU Virtual CPU version 2.5+ (4589.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 2: QEMU Virtual CPU version 2.5+ (4589.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   CPU 3: QEMU Virtual CPU version 2.5+ (4589.2 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   12:06:14 up 0 min,  0 users,  load average: 0.60, 0.14, 0.05; runlevel 2022-12-22

------------------------------------------------------------------------
Benchmark Run: Thu Dec 22 2022 12:06:14 - 12:34:10
4 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       48384378.4 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     6002.6 MWIPS (9.3 s, 7 samples)
Execl Throughput                               4610.1 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        473900.4 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          121468.2 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1723549.6 KBps  (30.0 s, 2 samples)
Pipe Throughput                              633186.6 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  65796.8 lps   (10.0 s, 7 samples)
Process Creation                               9121.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   7626.1 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2256.6 lpm   (60.0 s, 2 samples)
System Call Overhead                         462380.1 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   48384378.4   4146.0
Double-Precision Whetstone                       55.0       6002.6   1091.4
Execl Throughput                                 43.0       4610.1   1072.1
File Copy 1024 bufsize 2000 maxblocks          3960.0     473900.4   1196.7
File Copy 256 bufsize 500 maxblocks            1655.0     121468.2    733.9
File Copy 4096 bufsize 8000 maxblocks          5800.0    1723549.6   2971.6
Pipe Throughput                               12440.0     633186.6    509.0
Pipe-based Context Switching                   4000.0      65796.8    164.5
Process Creation                                126.0       9121.0    723.9
Shell Scripts (1 concurrent)                     42.4       7626.1   1798.6
Shell Scripts (8 concurrent)                      6.0       2256.6   3761.0
System Call Overhead                          15000.0     462380.1    308.3
                                                                   ========
System Benchmarks Index Score                                        1040.0

------------------------------------------------------------------------
Benchmark Run: Thu Dec 22 2022 12:34:10 - 13:02:06
4 CPUs in system; running 4 parallel copies of tests

Dhrystone 2 using register variables      192532236.9 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    23999.1 MWIPS (9.3 s, 7 samples)
Execl Throughput                              11313.8 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        907397.0 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          242697.0 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       3021426.2 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2517675.6 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 509958.6 lps   (10.0 s, 7 samples)
Process Creation                              34459.7 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  16739.7 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   2636.4 lpm   (60.1 s, 2 samples)
System Call Overhead                        1643167.3 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  192532236.9  16498.0
Double-Precision Whetstone                       55.0      23999.1   4363.5
Execl Throughput                                 43.0      11313.8   2631.1
File Copy 1024 bufsize 2000 maxblocks          3960.0     907397.0   2291.4
File Copy 256 bufsize 500 maxblocks            1655.0     242697.0   1466.4
File Copy 4096 bufsize 8000 maxblocks          5800.0    3021426.2   5209.4
Pipe Throughput                               12440.0    2517675.6   2023.9
Pipe-based Context Switching                   4000.0     509958.6   1274.9
Process Creation                                126.0      34459.7   2734.9
Shell Scripts (1 concurrent)                     42.4      16739.7   3948.0
Shell Scripts (8 concurrent)                      6.0       2636.4   4393.9
System Call Overhead                          15000.0    1643167.3   1095.4
                                                                   ========
System Benchmarks Index Score                                        2955.7