From 9cdeda34930cba606725ce1497b72e006e1b1c54 Mon Sep 17 00:00:00 2001 From: _ov4 Date: Fri, 23 Oct 2026 12:41:14 +0000 Subject: init malloc lab --- malloclab-handout/clock.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 malloclab-handout/clock.h (limited to 'malloclab-handout/clock.h') diff --git a/malloclab-handout/clock.h b/malloclab-handout/clock.h new file mode 100644 index 0000000..54d26ac --- /dev/null +++ b/malloclab-handout/clock.h @@ -0,0 +1,22 @@ +/* Routines for using cycle counter */ + +/* Start the counter */ +void start_counter(); + +/* Get # cycles since counter started */ +double get_counter(); + +/* Measure overhead for counter */ +double ovhd(); + +/* Determine clock rate of processor (using a default sleeptime) */ +double mhz(int verbose); + +/* Determine clock rate of processor, having more control over accuracy */ +double mhz_full(int verbose, int sleeptime); + +/** Special counters that compensate for timer interrupt overhead */ + +void start_comp_counter(); + +double get_comp_counter(); -- cgit v1.3.1-4-g156e