Sample Pi Program

A simple C++ program that calculates Pi to 8,765,4321 digits using the Leibniz formula. This test can be used for showcasing how to write a basic test profile.

To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark sample-program.

Use with caution this test profile is currently marked Experimental.

Project Site

phoronix-test-suite.com

Test Created

6 December 2010

Last Updated

8 April 2018

Test Maintainer

Phoronix Media

Test Type

Processor

Average Install Time

2 Seconds

Average Run Time

1 Minute, 58 Seconds

Accolades

100k+ Downloads

Supported Platforms

* Uploading of benchmark result data to OpenBenchmarking.org is always optional (opt-in) via the Phoronix Test Suite for users wishing to share their results publicly.
** Data based on those opting to upload their test results to OpenBenchmarking.org and users enabling the opt-in anonymous statistics reporting while running benchmarks from an Internet-connected platform.
*** Test profile page view reporting began March 2021.
Data updated weekly as of 3 December 2023.

Revision History

pts/sample-program-1.1.1 [View Source] Sun, 08 Apr 2018 06:16:35 GMT
Minor fixes.

pts/sample-program-1.1.0 [View Source] Mon, 06 Dec 2010 15:21:02 GMT
Initial import into OpenBenchmarking.org

Performance Metrics

Analyze Test Configuration:

Sample Pi Program

OpenBenchmarking.org metrics for this test profile configuration based on 671 public results since 26 October 2017 with the latest data as of 3 December 2023.

Below is an overview of the generalized performance for components where there is sufficient statistically significant data based upon user-uploaded results. It is important to keep in mind particularly in the Linux/open-source space there can be vastly different OS configurations, with this overview intended to offer just general guidance as to the performance expectations.

Component

Percentile Rank

# Compatible Public Results

Seconds (Average)

AMD Ryzen 9 7900X 12-Core

99th

Intel Core i3-2310M

91st

ARMv8 Neoverse-N2 2-Core

90th

88th

87th

83rd

81st

Rockchip ARMv8 Cortex-A76 6-Core

77th

Mid-Tier

75th

> 11

AMD EPYC 7313 16-Core

75th

Intel Core i5-4210U

70th

Intel Core i3-8100T

69th

AMD Ryzen 7 2700X Eight-Core

68th

AMD Ryzen Threadripper 2950X 16-Core

65th

Intel Core i7-4790

63rd

Intel Core i7-6500U

61st

2 x Intel Xeon Platinum 8168

59th

2 x Intel Xeon E5-2698 v3

57th

2 x Intel Xeon E5-2697 v3

57th

2 x Intel Xeon E5-2699 v3

55th

15 ^{+/- 1}

Intel Core i7-6700

55th

2 x Intel Xeon Gold 6244

54th

2 x Intel Xeon E5-2680 v3

52nd

2 x AMD EPYC 7532 32-Core

51st

17 ^{+/- 2}

2 x Intel Xeon E5-2683 v4

51st

17 ^{+/- 1}

Median

50th

2 x AMD EPYC 7551 32-Core

50th

2 x Intel Xeon E5-2669 v3

47th

AMD EPYC 7551P 32-Core

39th

ARMv8 Cortex-A73 6-Core

38th

Loongson-3A6000

36th

ARMv7 rev 3 8-Core

29th

ARMv8 Cortex-A72 4-Core

29th

25 ^{+/- 3}

2 x Intel Xeon E5-2620 v2

28th

26 ^{+/- 1}

Low-Tier

25th

> 30

Phytium FT-2000

24th

32 ^{+/- 4}

Loongson-3A5000

23rd

ARMv8 rev 4 8-Core

22nd

35 ^{+/- 2}

Loongson-3A5000LL

21st

Rockchip ARMv8 Cortex-A55 4-Core

20th

38 ^{+/- 2}

Intel Pentium Dual E2220

18th

2 x Intel Xeon E5-2630 v3

13th

ARMv7 4-Core

11th

50 ^{+/- 1}

2 x AMD Opteron 248

10th

2 x Intel Xeon 2.60GHz

7th

Loongson-3A R4

5th

78 ^{+/- 10}

Based on OpenBenchmarking.org data, the selected test / test configuration (Sample Pi Program) has an average run-time of 2 minutes. By default this test profile is set to run at least 3 times but may increase if the standard deviation exceeds pre-defined defaults or other calculations deem additional runs necessary for greater statistical accuracy of the result.

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.5%.

Tested CPU Architectures

This benchmark has been successfully tested on the below mentioned architectures. The CPU architectures listed is where successful OpenBenchmarking.org result uploads occurred, namely for helping to determine if a given test is compatible with various alternative CPU architectures.

CPU Architecture

Kernel Identifier

Verified On

Intel / AMD x86 64-bit

x86_64

(Many Processors)

RISC-V 64-bit

riscv64

SiFive RISC-V, rv64imafdcvsu

MIPS 64-bit

mips64

ICT Loongson-3A R3, Loongson-3A R3, Loongson-3A R4, Loongson-3B R2

Loongson LoongArch 64-bit

loongarch64

Loongson-3A5000, Loongson-3A5000LL, Loongson-3A6000

Intel / AMD x86 32-bit

i686

(Many Processors)

ARMv8 64-bit

armv8l

ARMv8 rev 12 8-Core, ARMv8 rev 4 8-Core

ARMv7 32-bit

armv7l

ARMv7 4-Core, ARMv7 Cortex-A72 4-Core, ARMv7 rev 2, ARMv7 rev 3 8-Core, ARMv7 rev 4 4-Core, ARMv7 rev 5 4-Core

ARMv6 32-bit

armv6l

ARMv6-compatible rev 7

ARMv8 64-bit

arm64

Apple M1

ARMv8 64-bit

aarch64

ARMv8 Cortex-A53, ARMv8 Cortex-A53 4-Core, ARMv8 Cortex-A53 8-Core, ARMv8 Cortex-A55 4-Core, ARMv8 Cortex-A57 6-Core, ARMv8 Cortex-A72, ARMv8 Cortex-A72 4-Core, ARMv8 Cortex-A72 6-Core, ARMv8 Cortex-A73 6-Core, ARMv8 Cortex-A73 8-Core, ARMv8 Cortex-A75 8-Core, ARMv8 Cortex-A76 4-Core, ARMv8 Cortex-A77 8-Core, ARMv8 Cortex-A78E 12-Core, ARMv8 Neoverse-N1, ARMv8 Neoverse-N1 2-Core, ARMv8 Neoverse-N2 2-Core, ARMv8 Neoverse-V1, ARMv8 rev 0 6-Core, FT-2000, FT2000, HUAWEI Kunpeng 920 2249K, Phytium FT-2000, Phytium FT2000PLUS, Phytium S2500, Rockchip ARMv8 4-Core, Rockchip ARMv8 Cortex-A55 4-Core, Rockchip ARMv8 Cortex-A72 6-Core, Rockchip ARMv8 Cortex-A76 6-Core

Intel Core i3-8100T On Zorin 16 1 System - 7 Benchmark Results	Intel Core i3-8100T - (5.13 BIOS) - Intel Cannon Lake PCH Zorin 16 - 5.15.0-89-generic - GNOME Shell 3.38.4
OrangePi4 21 Systems - 30 Benchmark Results	Rockchip ARMv8 Cortex-A55 - Radxa ROCK3 Model A - 2048MB Ubuntu 20.04 - 4.19.193-58-rockchip-gbac1feba87f0 - GCC 9.4.0
Intel Core i3-8100T Performance 1 System - 16 Benchmark Results	Intel Core i3-8100T - (5.13 BIOS) - Intel Cannon Lake PCH Zorin 16 - 5.15.0-89-generic - GNOME Shell 3.38.4
OrangePi4 20 Systems - 30 Benchmark Results	ARMv8 Cortex-A73 - Khadas VIM3 - 2048MB Ubuntu 20.04 - 4.9.241 - X Server 1.20.13
Intel Core i3-8100T Benchmarks 1 System - 30 Benchmark Results	Intel Core i3-8100T - (5.13 BIOS) - Intel Cannon Lake PCH Zorin 16 - 5.15.0-89-generic - GNOME Shell 3.38.4
Zorin 16 Benchmarks 1 System - 6 Benchmark Results	Intel Core i3-8100T - (5.13 BIOS) - Intel Cannon Lake PCH Zorin 16 - 5.15.0-89-generic - GNOME Shell 3.38.4
5.15.0-89-generic + Zorin 16 Tests 1 System - 30 Benchmark Results	Intel Core i3-8100T - (5.13 BIOS) - Intel Cannon Lake PCH Zorin 16 - 5.15.0-89-generic - GNOME Shell 3.38.4
OrangePi4 19 Systems - 30 Benchmark Results	ARMv8 Cortex-A76 - BCM2835 Raspberry Pi 5 Model B Rev 1.0 - 4096MB Debian 12 - 6.1.0-rpi4-rpi-2712 - X Server
OrangePi4 18 Systems - 30 Benchmark Results	ARMv8 Cortex-A72 - BCM2835 Raspberry Pi 4 Model B Rev 1.5 - Broadcom BCM2711 Debian 11 - 6.1.21-v8+ - LXDE
OrangePi4 17 Systems - 30 Benchmark Results	Rockchip ARMv8 Cortex-A55 - Radxa ROCK3 Model A - 2048MB Ubuntu 20.04 - 4.19.193-58-rockchip-gbac1feba87f0 - GCC 9.4.0
Loongnix 20 Benchmarks 1 System - 6 Benchmark Results	Loongson-3A6000 - Loongson Loongson-LS3A6000-7A2000-1w-EVB-V1.21 - Loongson LLC Hyper Transport Bridge Loongnix 20 - 4.19.0-19-loongson-3 - X Server 1.20.4
TOSHIBA Portable PC (6.50 BIOS) On Ubuntu 22.04 1 System - 1 Benchmark Result	Intel Core i3-3120M - TOSHIBA Portable PC - Intel 3rd Gen Core DRAM Ubuntu 22.04 - 6.2.0-37-generic - GNOME Shell 42.9
Loongnix 20 Benchmarks 1 System - 7 Benchmark Results	Loongson-3A6000 - Loongson Loongson-LS3A6000-7A2000-1w-EVB-V1.21 - Loongson LLC Hyper Transport Bridge Loongnix 20 - 4.19.0-19-loongson-3 - X Server 1.20.4
OrangePi4 16 Systems - 30 Benchmark Results	ARMv8 Cortex-A53 - OrangePi Zero2 - 1024MB Ubuntu 22.04 - 5.16.17-sun50iw9 - GCC 11.4.0
OrangePi4 15 Systems - 30 Benchmark Results	ARMv8 Cortex-A53 - FriendlyElec NanoPi Fire3 - 1024MB Ubuntu 16.04 - 4.4.172-s5p6818 - X Server

3dn_xeon_broadwell_patched 2 Systems - 601 Benchmark Results	2 x Intel Xeon E5-2690 v4 - Intel S2600WTT v.......... - Intel Xeon E7 v4 Debian 9.4 - 4.9.0-6-amd64 - GCC 6.3.0 20170516 + Clang 3.8.1-24
LoongSon3A-3000-Debian 2 Systems - 12 Benchmark Results	Loongson-3A R3 - Unknown - AMD RS780 + SB7x0 Debian testing - 4.4.83+ - GNOME Shell 3.22.3
/test_eccom/wxl 2 Systems - 5 Benchmark Results	2 x Intel Xeon Gold 6244 - H3C RS33M2C9S - Intel Sky Lake-E DMI3 Registers CentOS Linux 7 - 3.10.0-1160.11.1.el7.x86_64 - GNOME Shell 3.28.3
Loongson3A-3000_Loongnix 2 Systems - 10 Benchmark Results	ICT Loongson-3A R3 - Unknown - AMD RS780 + SB7x0 Loongnix 1.0 - 3.10.84-16.fc21.loongson.mips64el - MATE 1.8.1
i5 11600k 4 Systems - 179 Benchmark Results	Intel Core i5-11600K - ASUS ROG MAXIMUS XIII HERO - Intel Device 43ef Ubuntu 20.04 - 5.10.13-051013-lowlatency - GNOME Shell 3.36.4
Windows Server 2019 vs. Linux vs. FreeBSD On Intel Xeon Server Benchmarks 12 Systems - 123 Benchmark Results	2 x Intel Xeon Gold 6138 - 65536MB - 233GB Ubuntu 18.04 - 4.4.0-17763-Microsoft - GCC 7.3.0
ddr2933shakedown Featured Disk Comparison	AMD Ryzen Threadripper 2950X 16-Core - ASUS PRIME X399-A - AMD Family 17h Debian testing - 4.18.0-3-amd64 - X Server 1.20.3
5900x processor suite 2 Systems - 154 Benchmark Results	2 x Intel Xeon E5-2630 v4 - Dell 0KJCC5 - Intel Xeon E7 v4 Ubuntu 18.04 - 5.4.0-42-generic - GNOME Shell 3.28.4
vet test 3 Systems - 54 Benchmark Results	Apple M1 - Apple Mac mini - 8GB macOS 11.0.1 - 20.1.0 - OpenCL 1.2
ltoize 8 Systems - 478 Benchmark Results	Intel Core i9-7980XE - ASRock X299 Taichi XE - Intel Sky Lake-E DMI3 Registers Gentoo - 5.0.17-gentoo - X Server 1.20.5
FreeBSD 12 vs. Ubuntu 18.04 Linux Benchmarks AMD Zen 2 3 Systems - 213 Benchmark Results	AMD Ryzen 9 3900X 12-Core - ASUS ROG CROSSHAIR VIII HERO - AMD [AMD] Starship FreeBSD - 12.0-RELEASE - Clang 6.0.1
Windows Server 2019 vs. Linux OS Benchmarks vs. FreeBSD On Intel Xeon Server 12 Systems - 139 Benchmark Results	2 x Intel Xeon Gold 6138 - TYAN S7106 - 12 x 8192 MB 2666MHz Micron 9ASF1G72PZ-2G6B1 Microsoft Windows Server 2019 Essentials Build 17763 - 10.0 - 10.0.17763.1
intel-4690k 12 Systems - 102 Benchmark Results	Intel Core i7-1165G7 - HP 87F7 v40.33 - 2 x 8 GB LPDDR4-4267MT Debian GNU - 5.10.2 - Sway
i5 11600k 3 Systems - 179 Benchmark Results	AMD Ryzen 5 5600X 6-Core - ASRock X570 Taichi - AMD Starship Ubuntu 20.04 - 5.10.13-051013-lowlatency - GNOME Shell 3.36.4
i5 11600k 3 Systems - 179 Benchmark Results	AMD Ryzen 5 5600X 6-Core - ASRock X570 Taichi - AMD Starship Ubuntu 20.04 - 5.10.13-051013-lowlatency - GNOME Shell 3.36.4

Sample Pi Program

Project Site

Test Created

Last Updated

Test Maintainer

Test Type

Average Install Time

Average Run Time

Accolades

Supported Platforms

Revision History

Performance Metrics

Sample Pi Program

Tested CPU Architectures

Recent Test Results

Most Popular Test Results