pts-kernel-clang-20210905-01 ARMv8 Cortex-A72 testing with a BCM2835 Raspberry Pi 400 Rev 1.0 and V3D 4.2 4GB on Ubuntu 21.04 via the Phoronix Test Suite. pts-kernel-clang-20210905: Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 400 Rev 1.0, Chipset: Broadcom BCM2711, Memory: 4096MB, Disk: 64GB GC2QT, Graphics: V3D 4.2 4GB, Monitor: Elgato OS: Ubuntu 21.04, Kernel: 5.11.0-1016-raspi (aarch64), Desktop: Xfce 4.16, Display Server: X Server 1.20.11, OpenGL: 2.1 Mesa 21.0.3, Vulkan: 1.0.155, Compiler: Clang 12.0.0-3ubuntu1~21.04.1 + GCC 10.3.0 + LLVM 12.0.0, File-System: ext4, Screen Resolution: 1920x1080 Apache HTTP Server 2.4.48 Concurrent Requests: 1000 Requests Per Second > Higher Is Better pts-kernel-clang-20210905 . 2884.51 |========================================== Apache HTTP Server 2.4.48 Concurrent Requests: 500 Requests Per Second > Higher Is Better pts-kernel-clang-20210905 . 2921.58 |========================================== Apache HTTP Server 2.4.48 Concurrent Requests: 200 Requests Per Second > Higher Is Better pts-kernel-clang-20210905 . 3050.92 |========================================== Apache HTTP Server 2.4.48 Concurrent Requests: 100 Requests Per Second > Higher Is Better pts-kernel-clang-20210905 . 3010.11 |========================================== Apache HTTP Server 2.4.48 Concurrent Requests: 20 Requests Per Second > Higher Is Better pts-kernel-clang-20210905 . 2946.53 |========================================== Apache HTTP Server 2.4.48 Concurrent Requests: 1 Requests Per Second > Higher Is Better pts-kernel-clang-20210905 . 2005.69 |========================================== Stress-NG 0.11.07 Test: System V Message Passing Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 183093.03 |======================================== Stress-NG 0.11.07 Test: Glibc Qsort Data Sorting Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 14.61 |============================================ Stress-NG 0.11.07 Test: Glibc C String Functions Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 60303.88 |========================================= Stress-NG 0.11.07 Test: Context Switching Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 160190.07 |======================================== Stress-NG 0.11.07 Test: Socket Activity Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 416.50 |=========================================== Stress-NG 0.11.07 Test: Memory Copying Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 117.99 |=========================================== Stress-NG 0.11.07 Test: Vector Math Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 6912.54 |========================================== Stress-NG 0.11.07 Test: Matrix Math Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 1376.01 |========================================== Stress-NG 0.11.07 Test: Semaphores Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 233080.22 |======================================== Stress-NG 0.11.07 Test: CPU Stress Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 178.10 |=========================================== Stress-NG 0.11.07 Test: CPU Cache Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 10.72 |============================================ Stress-NG 0.11.07 Test: SENDFILE Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 17134.37 |========================================= Stress-NG 0.11.07 Test: Forking Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 2715.88 |========================================== Stress-NG 0.11.07 Test: Malloc Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 2880358.97 |======================================= Stress-NG 0.11.07 Test: Crypto Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 376.36 |=========================================== Stress-NG 0.11.07 Test: Atomic Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 122562.1 |========================================= Stress-NG 0.11.07 Test: MEMFD Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 14.80 |============================================ Stress-NG 0.11.07 Test: NUMA Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 38 |=============================================== Stress-NG 0.11.07 Test: MMAP Bogo Ops/s > Higher Is Better pts-kernel-clang-20210905 . 0.03 |============================================= SQLite Speedtest 3.30 Timed Time - Size 1,000 Seconds < Lower Is Better pts-kernel-clang-20210905 . 597.53 |=========================================== OpenSSL 1.1.1 RSA 4096-bit Performance Signs Per Second > Higher Is Better pts-kernel-clang-20210905 . 114.0 |============================================ Hackbench Count: 32 - Type: Process Seconds < Lower Is Better pts-kernel-clang-20210905 . 2627.00 |========================================== Hackbench Count: 16 - Type: Process Seconds < Lower Is Better pts-kernel-clang-20210905 . 1366.84 |========================================== Hackbench Count: 8 - Type: Process Seconds < Lower Is Better pts-kernel-clang-20210905 . 718.65 |=========================================== Hackbench Count: 4 - Type: Process Seconds < Lower Is Better pts-kernel-clang-20210905 . 347.34 |=========================================== Hackbench Count: 2 - Type: Process Seconds < Lower Is Better pts-kernel-clang-20210905 . 171.92 |=========================================== Hackbench Count: 16 - Type: Thread Seconds < Lower Is Better pts-kernel-clang-20210905 . 1381.12 |========================================== Hackbench Count: 1 - Type: Process Seconds < Lower Is Better pts-kernel-clang-20210905 . 85.80 |============================================ Hackbench Count: 8 - Type: Thread Seconds < Lower Is Better pts-kernel-clang-20210905 . 739.98 |=========================================== Hackbench Count: 4 - Type: Thread Seconds < Lower Is Better pts-kernel-clang-20210905 . 352.72 |=========================================== Hackbench Count: 2 - Type: Thread Seconds < Lower Is Better pts-kernel-clang-20210905 . 174.15 |=========================================== Hackbench Count: 1 - Type: Thread Seconds < Lower Is Better pts-kernel-clang-20210905 . 87.70 |============================================ IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 4096 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 92619 |============================================ IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 2048 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 97290 |============================================ IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 132963 |=========================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 512 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 139549 |=========================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 256 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 140960 |=========================================== IPC_benchmark Type: Unnamed Unix Domain Socket - Message Bytes: 128 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 143227 |=========================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 4096 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 194819 |=========================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 2048 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 229958 |=========================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 257441 |=========================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 259697 |=========================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 275520 |=========================================== IPC_benchmark Type: FIFO Named Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 277586 |=========================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 4096 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 195867 |=========================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 2048 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 241470 |=========================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 1024 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 267034 |=========================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 512 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 288635 |=========================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 256 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 302783 |=========================================== IPC_benchmark Type: Unnamed Pipe - Message Bytes: 128 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 303461 |=========================================== IPC_benchmark Type: TCP Socket - Message Bytes: 2048 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 167903 |=========================================== IPC_benchmark Type: TCP Socket - Message Bytes: 1024 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 187225 |=========================================== IPC_benchmark Type: TCP Socket - Message Bytes: 512 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 197671 |=========================================== IPC_benchmark Type: TCP Socket - Message Bytes: 256 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 201328 |=========================================== IPC_benchmark Type: TCP Socket - Message Bytes: 128 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 204543 |=========================================== OSBench Test: Memory Allocations Ns Per Event < Lower Is Better pts-kernel-clang-20210905 . 378.61 |=========================================== OSBench Test: Create Processes us Per Event < Lower Is Better pts-kernel-clang-20210905 . 209.64 |=========================================== OSBench Test: Launch Programs us Per Event < Lower Is Better pts-kernel-clang-20210905 . 1032.00 |========================================== OSBench Test: Create Threads us Per Event < Lower Is Better pts-kernel-clang-20210905 . 106.85 |=========================================== perf-bench Benchmark: Syscall Basic ops/sec > Higher Is Better pts-kernel-clang-20210905 . 696300 |=========================================== perf-bench Benchmark: Futex Lock-Pi ops/sec > Higher Is Better pts-kernel-clang-20210905 . 3307 |============================================= perf-bench Benchmark: Sched Pipe ops/sec > Higher Is Better pts-kernel-clang-20210905 . 31498 |============================================ perf-bench Benchmark: Memset 1MB GB/sec > Higher Is Better pts-kernel-clang-20210905 . 5.126962 |========================================= perf-bench Benchmark: Memcpy 1MB GB/sec > Higher Is Better pts-kernel-clang-20210905 . 2.690835 |========================================= perf-bench Benchmark: Futex Hash ops/sec > Higher Is Better pts-kernel-clang-20210905 . 345815 |=========================================== perf-bench Benchmark: Epoll Wait ops/sec > Higher Is Better pts-kernel-clang-20210905 . 79906 |============================================ Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 64 Connections/sec > Higher Is Better pts-kernel-clang-20210905 . 7793 |============================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 32 Connections/sec > Higher Is Better pts-kernel-clang-20210905 . 7646 |============================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 8 Connections/sec > Higher Is Better pts-kernel-clang-20210905 . 7675 |============================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1 Connections/sec > Higher Is Better pts-kernel-clang-20210905 . 2373 |============================================= Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 64 Mbits/sec > Higher Is Better pts-kernel-clang-20210905 . 406.74 |=========================================== Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 32 Mbits/sec > Higher Is Better pts-kernel-clang-20210905 . 417.46 |=========================================== Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 64 Mbits/sec > Higher Is Better pts-kernel-clang-20210905 . 17543 |============================================ Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 32 Mbits/sec > Higher Is Better pts-kernel-clang-20210905 . 17621 |============================================ Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 64 Mbits/sec > Higher Is Better pts-kernel-clang-20210905 . 8832 |============================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 32 Mbits/sec > Higher Is Better pts-kernel-clang-20210905 . 9007 |============================================= Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 8 Mbits/sec > Higher Is Better pts-kernel-clang-20210905 . 460.51 |=========================================== Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1 Mbits/sec > Higher Is Better pts-kernel-clang-20210905 . 249.15 |=========================================== Ethr 2019-01-02 Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 8 Mbits/sec > Higher Is Better pts-kernel-clang-20210905 . 16128 |============================================ Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 8 Mbits/sec > Higher Is Better pts-kernel-clang-20210905 . 8048 |============================================= Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 64 Microseconds < Lower Is Better pts-kernel-clang-20210905 . 90.19 |============================================ Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 32 Microseconds < Lower Is Better pts-kernel-clang-20210905 . 90.64 |============================================ Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 8 Microseconds < Lower Is Better pts-kernel-clang-20210905 . 90.68 |============================================ Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1 Microseconds < Lower Is Better pts-kernel-clang-20210905 . 90.52 |============================================ t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better pts-kernel-clang-20210905 . 42.22 |============================================ t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better pts-kernel-clang-20210905 . 120.92 |=========================================== LevelDB 1.22 Benchmark: Sequential Fill Microseconds Per Op < Lower Is Better pts-kernel-clang-20210905 . 51.47 |============================================ LevelDB 1.22 Benchmark: Sequential Fill MB/s > Higher Is Better pts-kernel-clang-20210905 . 8.6 |============================================== LevelDB 1.22 Benchmark: Random Delete Microseconds Per Op < Lower Is Better pts-kernel-clang-20210905 . 53.81 |============================================ LevelDB 1.22 Benchmark: Seek Random Microseconds Per Op < Lower Is Better pts-kernel-clang-20210905 . 4.359 |============================================ LevelDB 1.22 Benchmark: Random Read Microseconds Per Op < Lower Is Better pts-kernel-clang-20210905 . 2.204 |============================================ LevelDB 1.22 Benchmark: Random Fill Microseconds Per Op < Lower Is Better pts-kernel-clang-20210905 . 57.03 |============================================ LevelDB 1.22 Benchmark: Random Fill MB/s > Higher Is Better pts-kernel-clang-20210905 . 7.7 |============================================== LevelDB 1.22 Benchmark: Overwrite Microseconds Per Op < Lower Is Better pts-kernel-clang-20210905 . 57.18 |============================================ LevelDB 1.22 Benchmark: Overwrite MB/s > Higher Is Better pts-kernel-clang-20210905 . 7.7 |============================================== LevelDB 1.22 Benchmark: Fill Sync Microseconds Per Op < Lower Is Better pts-kernel-clang-20210905 . 70.57 |============================================ LevelDB 1.22 Benchmark: Fill Sync MB/s > Higher Is Better pts-kernel-clang-20210905 . 6.2 |============================================== LevelDB 1.22 Benchmark: Hot Read Microseconds Per Op < Lower Is Better pts-kernel-clang-20210905 . 2.210 |============================================ IPC_benchmark Type: TCP Socket - Message Bytes: 4096 Messages Per Second > Higher Is Better pts-kernel-clang-20210905 . 134519 |=========================================== OSBench Test: Create Files us Per Event < Lower Is Better pts-kernel-clang-20210905 . 203.01 |===========================================