912e603778
looking at a high resolution clock for each of the following events: function call, function return, interrupt entry, interrupt exit, and interesting branches. The differences between the times of these events are added at appropriate places in a ordinary histogram (as if very fast statistical profiling sampled the pc at those places) so that ordinary gprof can be used to analyze the times. gmon.h: Histogram counters need to be 4 bytes for microsecond resolutions. They will need to be larger for the 586 clock. The comments were vax-centric and wrong even on vaxes. Does anyone disagree? gprof4.c: The standard gprof should support counters of all integral sizes and the size of the counter should be in the gmon header. This hack will do until then. (Use gprof4 -u to examine the results of non-statistical profiling.) config/*: Non-statistical profiling is configured with `config -pp'. `config -p' still gives ordinary profiling. kgmon/*: Non-statistical profiling is enabled with `kgmon -B'. `kgmon -b' still enables ordinary profiling (and distables non-statistical profiling) if non-statistical profiling is configured. |
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| .. | ||
| csu/i386 | ||
| libF77 | ||
| libI77 | ||
| libc | ||
| libcom_err | ||
| libcompat | ||
| libcrypt | ||
| libcurses | ||
| libdisk | ||
| libedit | ||
| libf2c | ||
| libforms | ||
| libftp | ||
| libipx | ||
| libkvm | ||
| libm | ||
| libmd | ||
| libmytinfo | ||
| libncurses | ||
| libpam/modules | ||
| libpcap | ||
| libresolv | ||
| librpc | ||
| librpcsvc | ||
| libscsi | ||
| libskey | ||
| libss | ||
| libtelnet | ||
| libterm | ||
| libtermcap | ||
| libutil | ||
| libxpg4 | ||
| liby | ||
| msun | ||
| ncurses/ncurses | ||
| rpcsvc | ||
| Makefile | ||
| Makefile.inc | ||