Example of how to capture CPU counters with ETW on Windows, perf on Linux or kperf on Apple.
Using ETW needs somewhat recently updated Windows 10 or 11. Not sure about exact version.
Currently tested on:
| #define STR2(x) #x | |
| #define STR(x) STR2(x) | |
| #ifdef __APPLE__ | |
| #define USTR(x) "_" STR(x) | |
| #else | |
| #define USTR(x) STR(x) | |
| #endif | |
| #ifdef _WIN32 |
| /* Heap based virtual machine described in section 3.4 of Three Implementation Models for Scheme, Dybvig | |
| */ | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <string.h> | |
| #include <ctype.h> | |
| #include <assert.h> | |
| char token[128][32]; |
This downloads standalone MSVC compiler, linker & other tools, also headers/libraries from Windows SDK into portable folder, without installing Visual Studio. Has bare minimum components - no UWP/Store/WindowsRT stuff, just files & tools for native desktop app development.
Run py.exe portable-msvc.py and it will download output into msvc folder. By default it will download latest available MSVC & Windows SDK from newest Visual Studio.
You can list available versions with py.exe portable-msvc.py --show-versions and then pass versions you want with --msvc-version and --sdk-version arguments.
To use cl.exe/link.exe first run setup_TARGET.bat - after that PATH/INCLUDE/LIB env variables will be updated to use all the tools as usual. You can also use clang-cl.exe with these includes & libraries.
To use clang-cl.exe without running setup.bat, pass extra /winsysroot msvc argument (msvc is folder name where output is stored).
Note: a lot of programmers talk about UI without mentionning the user even once, as if it was entirely a programming problem. I wonder what we’re leaving off the table when we do that.
| #!/bin/bash | |
| # A simple script to check if a process is running and if it is will | |
| # kill and restart the process | |
| # Modified from example provided at: | |
| # https://www.m00nie.com/2011/12/script-to-check-if-a-process-is-running-and-if-not-start-it/ | |
| ################################################ | |
| # The name of the program to check | |
| PROGRAM=locate-pointer | |
| ################################################ |
| #ident "@(#) Object.h, Rev 2.10, 96/08/02" | |
| // | |
| // Copyright (c) 1995-1996, Sun Microsystems, Inc. | |
| // portions (c) Copyright 1988, 1989 NeXT, Inc. | |
| // All rights reserved. | |
| #ifndef _OBJC_OBJECT_H_ | |
| #define _OBJC_OBJECT_H_ | |
| #import <objc/objc.h> |
| #!/usr/bin/env bash | |
| # bash 4.1.5(1) Linux Ubuntu 10.04 Date : 2019-01-02 | |
| # | |
| # _______________| noise : ambient Brown noise generator (cf. white noise). | |
| # | |
| # Usage: noise [minutes=59] [band-pass freq center=1786] [wave] | |
| # ^minutes can be any positive integer. | |
| # Command "noise 1" will display peak-level meter. | |
| # | |
| # Dependencies: play (from sox package) |
