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Rob Pike eea21f8b85 rudimentary real-time profiler.
tested on mac only.
output like this:
	tubenose=% sudo go/src/cmd/prof/6prof -p 71839 -c  -d 10
	63.93%	mach_semaphore_signal
	 4.64%	sys·chansend1
	 3.93%	chanrecv
	 2.86%	semrelease
	 1.43%	cas
	 1.43%	sendchan
	 1.07%	xadd
	 0.71%	main·f
	 0.71%	scheduler
	 0.71%	sys·gosched
	 0.71%	dequeue
	 ...

R=rsc
DELTA=361  (361 added, 0 deleted, 0 changed)
OCL=15731
CL=15736
2008-09-23 18:45:44 -07:00
doc Correct two web links, add missing semicolon after &lt. 2008-09-22 11:29:40 -07:00
include acid fixes etc. still not perfect. 2008-09-16 12:33:00 -07:00
lib help management of empty pkg and lib directories in perforce 2008-07-21 17:10:49 -07:00
pkg help management of empty pkg and lib directories in perforce 2008-07-21 17:10:49 -07:00
src rudimentary real-time profiler. 2008-09-23 18:45:44 -07:00
test change string([]byte) to pass array, rather than &a[0], 2008-09-22 20:12:15 -07:00
usr/gri - added initial formatting: indentation 2008-09-23 18:34:17 -07:00