Commit Graph

3 Commits

Author SHA1 Message Date
joshua stein
ac25438d54 Build: clean up build system, use one shared Makefile
Allow everything to be built from the top level directory with just
'make', cleaned with 'make clean', and installed with 'make
install'.  Also support these in any particular subdirectory.

Specifying 'make VERBOSE=1' will print each ld/g++/etc. command as
it runs.

Kernel and early host tools (IPCCompiler, etc.) are built as
object.host.o so that they don't conflict with other things built
with the cross-compiler.
2019-12-20 20:20:54 +01:00
Andreas Kling
a3e7c99ffe ProfileViewer: Add a timeline widget for a visual view of the profile
Userspace stack frames are in blue, kernel stack frames in red :^)
2019-12-14 18:44:29 +01:00
Andreas Kling
19d8c675f1 ProfileViewer: Begin work on a visualization tool for profiles :^)
We begin with a simple treeview that shows a recorded profile.
To record and view a profile of a process with <PID>, simply do this:

$ profile <PID> on
... wait while PID does something interesting ...
$ profile <PID> off
$ cat /proc/profile > my-profile.prof
$ ProfileViewer my-profile.prof
2019-12-12 22:01:06 +01:00