59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/* profile.h - definitions for profile.dll */
|
|
|
|
extern word far pascal PROFCLEAR (int);
|
|
extern word far pascal PROFDUMP (int,FPC);
|
|
extern word far pascal PROFFREE (int);
|
|
extern word far pascal PROFINIT (int,FPC);
|
|
extern word far pascal PROFOFF (int);
|
|
extern word far pascal PROFON (int);
|
|
|
|
#define PROF_SHIFT 2 /* Power of 2 profile granularity */
|
|
|
|
#define MOD_NAME_SIZE 10 /* size of module name */
|
|
|
|
/* Profile flags */
|
|
#define PT_SYSTEM 0 /* select system profiling */
|
|
#define PT_USER 1 /* select user profiling */
|
|
|
|
#define PT_USEDD 2 /* tell PROFON to call profile DD */
|
|
#define PT_USEKP 4 /* Do kernel-support profiling */
|
|
#define PT_VERBOSE 8 /* Also collect detail kernel tics */
|
|
#define PT_NODD 0 /* tell PROFON not to call profile DD */
|
|
|
|
|
|
/* Profiling SCOPE
|
|
* ---------------
|
|
* PT_SYSTEM
|
|
* Profile the ENTIRE system;
|
|
* Exists for the use of tools like PSET, which gather data on
|
|
* system behavior. Avoids need to write/modify test programs.
|
|
*
|
|
* PT_USER (i.e., PT_SYSTEM not specified)
|
|
* Profile ONLY in the context of the calling process;
|
|
* Exists to gather data on an individual program and those parts of
|
|
* the system exercised by that program.
|
|
*
|
|
* Profiling Configuration
|
|
* -----------------------
|
|
* PT_USEDD
|
|
* Call PROFILE device driver, if installed, on every timer tick.
|
|
* Used by Presentation Manager "attributed" profiling, in
|
|
* particular. Allows for arbitrary actions at "profile" time.
|
|
*
|
|
* PT_USEKP
|
|
* Cause kernel to record profiling information;
|
|
* These are the 4-byte granularity tick counts kept for each
|
|
* code segment of interest. Making this optional allows one to
|
|
* do PT_USEDD profiling without taking the memory hit of Kernel
|
|
* Profiling.
|
|
*
|
|
* PT_VERBOSE
|
|
* Collect detailed tick counts on KERNEL code segments;
|
|
* Works only if PT_USEKP also specified. Generally useful
|
|
* only for kernel programmers tuning the kernel.
|
|
*
|
|
*
|
|
* The above flags can be used in any combination, with the exception
|
|
* that PT_VERBOSE is allowed only if PT_USEKP is also specified.
|
|
*/
|