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Kinfo counts lock_notify() and lock_send() calls.

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This commit is contained in:
Jorrit Herder 2005-05-27 14:54:40 +00:00
parent 8d9c0886cd
commit 852008d669
3 changed files with 8 additions and 2 deletions
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2
include/minix/type.h
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@ -103,6 +103,8 @@ struct kinfo {
phys_bytes params_base; /* parameters passed by boot monitor */ phys_bytes params_base; /* parameters passed by boot monitor */
phys_bytes params_size; phys_bytes params_size;
long nr_ntf_pending; long nr_ntf_pending;
long lock_notify;
long lock_send;
int nr_procs; /* number of user processes */ int nr_procs; /* number of user processes */
int nr_tasks; /* number of kernel tasks */ int nr_tasks; /* number of kernel tasks */
char version[8]; /* kernel version number */ char version[8]; /* kernel version number */

6
kernel/proc.c
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@ -1,6 +1,6 @@
#define NEW_SCHED_Q 1 #define NEW_SCHED_Q 1
#define OLD_SEND 1 #define OLD_SEND 0
#define OLD_RECV 1 #define OLD_RECV 0
/* This file contains essentially all of the process and message handling. /* This file contains essentially all of the process and message handling.
* It has one main entry point from the outside: * It has one main entry point from the outside:
* *
@ -426,6 +426,7 @@ message *m_ptr; /* pointer to message buffer */
struct proc *caller_ptr; struct proc *caller_ptr;
lock(); lock();
kinfo.lock_notify ++;
caller_ptr = (k_reenter >= 0) ? proc_addr(HARDWARE) : proc_ptr; caller_ptr = (k_reenter >= 0) ? proc_addr(HARDWARE) : proc_ptr;
result = mini_notify(caller_ptr, dst, m_ptr); result = mini_notify(caller_ptr, dst, m_ptr);
unlock(); unlock();
@ -637,6 +638,7 @@ message *m_ptr; /* pointer to message buffer */
/* Safe gateway to mini_send() for tasks. */ /* Safe gateway to mini_send() for tasks. */
int result; int result;
lock(); lock();
kinfo.lock_send ++;
result = mini_send(proc_ptr, dst, m_ptr, NON_BLOCKING); result = mini_send(proc_ptr, dst, m_ptr, NON_BLOCKING);
unlock(); unlock();
return(result); return(result);

2
servers/is/dmp.c
View File

@ -336,6 +336,8 @@ PRIVATE void kenv_dmp()
printf("- params_base: %5u\n", kinfo.params_base); printf("- params_base: %5u\n", kinfo.params_base);
printf("- params_size: %5u\n", kinfo.params_size); printf("- params_size: %5u\n", kinfo.params_size);
printf("- notify_pending:%8u\n", kinfo.nr_ntf_pending); printf("- notify_pending:%8u\n", kinfo.nr_ntf_pending);
printf("- lock_notify: %6u\n", kinfo.lock_notify);
printf("- lock_send: %6u\n", kinfo.lock_send);
printf("- nr_procs: %3u\n", kinfo.nr_procs); printf("- nr_procs: %3u\n", kinfo.nr_procs);
printf("- nr_tasks: %3u\n", kinfo.nr_tasks); printf("- nr_tasks: %3u\n", kinfo.nr_tasks);
printf("- version: %.6s\n", kinfo.version); printf("- version: %.6s\n", kinfo.version);