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Keep track of various statistics related to IPC and SYSTEM.

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This commit is contained in:
Philip Homburg
2008-02-22 12:36:46 +00:00
parent 5996d1de58
commit 992edfd558
2 changed files with 90 additions and 18 deletions
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kernel/glo.h
+26
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@@ -41,6 +41,32 @@ EXTERN irq_hook_t irq_hooks[NR_IRQ_HOOKS]; /* hooks for general use */
EXTERN int irq_actids[NR_IRQ_VECTORS]; /* IRQ ID bits active */
EXTERN int irq_use; /* map of all in-use irq's */
EXTERN struct ipc_stats
{
unsigned long deadproc;
unsigned long bad_endpoint;
unsigned long dst_not_allowed;
unsigned long bad_call;
unsigned long call_not_allowed;
unsigned long bad_buffer;
unsigned long deadlock;
unsigned long not_ready;
unsigned long src_died;
unsigned long dst_died;
unsigned long no_priv;
unsigned long bad_size;
unsigned long bad_senda;
u64_t total;
} ipc_stats;
extern endpoint_t ipc_stats_target;
EXTERN struct system_stats
{
unsigned long bad_req;
unsigned long not_allowed;
u64_t total;
} sys_stats;
/* Miscellaneous. */
EXTERN reg_t mon_ss, mon_sp; /* boot monitor stack */
EXTERN int mon_return; /* true if we can return to monitor */