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Attempt to track CPU usage of libuv worker threads.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4198 ed5197a5-7fde-0310-b194-c3ffbd925b24
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Cory McWilliams
2023-03-01 01:36:26 +00:00
parent 1e3807bcb9
commit 262b0e5e52
5 changed files with 64 additions and 1 deletions
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42
src/ssb.c
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@ -160,6 +160,12 @@ typedef struct _tf_ssb_broadcasts_changed_callback_node_t
tf_ssb_broadcasts_changed_callback_node_t* next;
} tf_ssb_broadcasts_changed_callback_node_t;
typedef struct _tf_thread_work_time_t
{
int64_t thread_id;
uint64_t hrtime;
} tf_thread_work_time_t;
typedef struct _tf_ssb_t
{
bool own_context;
@ -219,6 +225,9 @@ typedef struct _tf_ssb_t
int broadcasts_changed_count;
tf_ssb_debug_close_t debug_close[k_debug_close_connection_count];
tf_thread_work_time_t* thread_time;
int thread_time_count;
} tf_ssb_t;
typedef struct _tf_ssb_connection_message_request_t
@ -3418,3 +3427,36 @@ JSValue tf_ssb_get_disconnection_debug(tf_ssb_t* ssb, JSContext* context)
JS_SetPropertyStr(context, result, "disconnections", disconnections);
return result;
}
void tf_ssb_record_thread_time(tf_ssb_t* ssb, int64_t thread_id, uint64_t hrtime)
{
for (int i = 0; i < ssb->thread_time_count; i++)
{
if (ssb->thread_time[i].thread_id == thread_id)
{
ssb->thread_time[i].hrtime += hrtime;
return;
}
}
ssb->thread_time = tf_resize_vec(ssb->thread_time, sizeof(tf_thread_work_time_t) * (ssb->thread_time_count + 1));
ssb->thread_time[ssb->thread_time_count++] = (tf_thread_work_time_t)
{
.thread_id = thread_id,
.hrtime = hrtime,
};
}
uint64_t tf_ssb_get_average_thread_time(tf_ssb_t* ssb)
{
if (!ssb)
{
return 0;
}
uint64_t total = 0;
for (int i = 0; i < ssb->thread_time_count; i++)
{
total += ssb->thread_time[i].hrtime;
}
return ssb->thread_time_count ? total / ssb->thread_time_count : 0;
}