Hardware keeps getting faster and faster, and most of us are running machines that would have been unthinkably speedy a decade ago, yet somehow it never seems to feel that way. As the hardware gets faster, the software seems to get bigger and slower and we always seem to end up with something that dances around the line of usability. Linux has been no exception to this, with each new advance in hardware bringing a matching increase in the complexity of the software. If your system takes too long to boot, the best way to fix it is to know what’s bringing you down. For that, there’s Bootchart. This little utility will show you exactly what’s launching when and how long it each step takes.
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Linux Startup Taking Too Long? Chart It!
How To Customize Your Startup Routine In Debian
Every modern operating system has some sort of startup routine. Even DOS had the old AUTOEXEC.BAT and CONFIG.SYS. The startup system defines what is launched on system startup, under what conditions, and in what order. DOS did things the simple way, having a file that was read on every boot that would run commands in whatever order they’re placed in the file. It is indeed simple, but like much of DOS, not nearly powerful or flexible enough to cut it these days.