| - 10.26% hellcat [kernel.kallsyms] [k] _raw_spin_lock ◆ | |
| + start_thread ▒ | |
| + uv__thread_start ▒ | |
| - connection_consumer_start ▒ | |
| - 100.00% uv_run ▒ | |
| - 100.00% uv__io_poll ▒ | |
| - 99.97% uv__stream_io ▒ | |
| - 99.79% uv__read ▒ | |
| - 99.98% http_stream_on_read ▒ | |
| - 99.98% http_parser_execute ▒ |
| git clone https://github.com/kellabyte/Haywire.git | |
| cd Haywire | |
| ./build.sh -c release | |
| cd benchmark | |
| ../bin/wrk/wrk --script ./pipelined_get.lua --latency -d 10s -t 16 -c 32 http://127.0.0.1:8000 -- 64 | |
| ../bin/wrk/wrk --script ./pipelined_get.lua --latency -d 10s -t 16 -c 32 http://127.0.0.1:8001 -- 64 |
| Ubuntu 14.04.1 LTS \n \l | |
| /boot/grub$ dpkg -l | grep linux-image | |
| ii linux-image-3.13.0-34-generic 3.13.0-34.60 amd64 Linux kernel image for version 3.13.0 on 64 bit x86 SMP | |
| ii linux-image-3.14.5-031405-generic 3.14.5-031405.201405311735 amd64 Linux kernel image for version 3.14.5 on 64 bit x86 SMP | |
| ii linux-image-3.16.0-031600-lowlatency 3.16.0-031600.201408031935 amd64 Linux kernel image for version 3.16.0 on 64 bit x86 SMP | |
| rc linux-image-3.8.0-35-generic 3.8.0-35.50~precise1 amd64 Linux kernel image for version 3.8.0 on 64 bit x86 SMP | |
| ii linux-image-extra-3.13.0-34-generic 3.13.0-34.60 amd64 Linux kernel extra modules for version 3.13.0 on 64 bit x86 SMP | |
| ii linux-image-generic 3.13.0.34.40 amd64 Generic Linux kernel image | |
| ii linux-image-generic-lts-raring 3.13.0.43.50 amd64 |
| #pragma comment (lib, "libuv.lib") | |
| #pragma comment (lib, "ws2_32.lib") | |
| #pragma comment(lib, "psapi.lib") | |
| #pragma comment(lib, "Iphlpapi.lib") | |
| #ifdef PLATFORM_POSIX | |
| #include <signal.h> | |
| #endif // PLATFORM_POSIX | |
| #include <stdio.h> |
| haywire_hello_world: lib/libuv/src/unix/stream.c:1459: uv_read_start: Assertion `((stream)->io_watcher.fd) >= 0' failed. | |
| Program received signal SIGABRT, Aborted. | |
| [Switching to Thread 0x7ffff65f2700 (LWP 6445)] | |
| 0x00007ffff762b425 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 | |
| 64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. | |
| (gdb) bt | |
| #0 0x00007ffff762b425 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 | |
| #1 0x00007ffff762eb8b in __GI_abort () at abort.c:91 | |
| #2 0x00007ffff76240ee in __assert_fail_base (fmt=<optimized out>, assertion=0x428368 "((stream)->io_watcher.fd) >= 0", |
| ./wrk --script ./get.lua --latency -d 30s -t 8 -c 32 -R 30000 http://server:8000 -- 64 | |
| Running 30s test @ http://server:8000 | |
| 8 threads and 32 connections | |
| Thread calibration: mean lat.: 776.155ms, rate sampling interval: 2844ms | |
| Thread calibration: mean lat.: 2560.296ms, rate sampling interval: 9338ms | |
| Thread calibration: mean lat.: 1820.471ms, rate sampling interval: 6823ms | |
| Thread calibration: mean lat.: 467.598ms, rate sampling interval: 1831ms | |
| Thread calibration: mean lat.: 2186.486ms, rate sampling interval: 8626ms | |
| Thread calibration: mean lat.: 2698.650ms, rate sampling interval: 9633ms | |
| Thread calibration: mean lat.: 707.204ms, rate sampling interval: 2703ms |
Client and servers are run on independent machines. Each one has the following.
OS: Ubuntu
Kernel: 3.14.5-031405
RAM: 24GB
CPU: 2 sockets, each socket has a quad core 2.5ghz processor.
Processor topology: https://gist.github.com/kellabyte/8546939
| /share/git/hellcat$ ./compile_make.sh | |
| mkdir: cannot create directory âbuildâ: File exists | |
| -- Configuring done | |
| -- Generating done | |
| -- Build files have been written to: /share/git/hellcat/build | |
| /usr/bin/cmake -H/share/git/hellcat -B/share/git/hellcat/build --check-build-system CMakeFiles/Makefile.cmake 0 | |
| /usr/bin/cmake -E cmake_progress_start /share/git/hellcat/build/CMakeFiles /share/git/hellcat/build/CMakeFiles/progress.marks | |
| make -f CMakeFiles/Makefile2 all | |
| make[1]: Entering directory `/share/git/hellcat/build' | |
| make -f CMakeFiles/hellcat.dir/build.make CMakeFiles/hellcat.dir/depend |
| counter = 0 | |
| arguments = {} | |
| init = function(args) | |
| wrk.init(args) | |
| arguments = args | |
| end | |
| request = function() | |
| pipeline_length = tonumber(arguments[1]) or 1 |
| #!/bin/bash | |
| function run { | |
| NAME=$1 | |
| BENCHMARK=$2 | |
| RECORDS=$3 | |
| VALUE_SIZE=$4 | |
| CACHE_SIZE=$5 | |
| REUSE_DB=$6 | |
| BENCHMARK_NAME=${NAME}_${BENCHMARK} |