cory/tildefriends
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Add some CPU and memory info to stats.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3820 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams 2022-02-05 17:52:37 +00:00
parent 39a1acaf38
commit 059024452c
2 changed files with 18 additions and 9 deletions
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11
core/client.js
View File

@ -484,12 +484,11 @@ function receive(message) {
if (!gGraphs[key]) { if (!gGraphs[key]) {
var graph = { var graph = {
chart: new SmoothieChart({ chart: new SmoothieChart({
millisPerPixel: 100,
minValue: 0,
grid: { grid: {
strokeStyle: 'rgb(125, 0, 0)', millisPerLine: 1000,
fillStyle: 'rgb(60, 0, 0)', verticalSections: 10,
lineWidth: 1,
millisPerLine: 15000,
verticalSections: 6,
}, },
}), }),
canvas: document.createElement('canvas'), canvas: document.createElement('canvas'),
@ -503,7 +502,7 @@ function receive(message) {
document.getElementById('graphs').appendChild(div); document.getElementById('graphs').appendChild(div);
document.getElementById('graphs').appendChild(graph.canvas); document.getElementById('graphs').appendChild(graph.canvas);
graph.chart.streamTo(graph.canvas, 1000); graph.chart.streamTo(graph.canvas, 1000);
graph.chart.addTimeSeries(graph.timeseries); graph.chart.addTimeSeries(graph.timeseries, {lineWidth: 2});
} }
gGraphs[key].timeseries.append(now, message.stats[key]); gGraphs[key].timeseries.append(now, message.stats[key]);
} }

16
src/task.c
View File

@ -98,6 +98,7 @@ typedef struct _tf_task_t
uv_timer_t trace_timer; uv_timer_t trace_timer;
uint64_t last_hrtime; uint64_t last_hrtime;
uint64_t last_idle_time; uint64_t last_idle_time;
float idle_percent;
uv_idle_t idle; uv_idle_t idle;
uv_prepare_t prepare; uv_prepare_t prepare;
@ -721,6 +722,14 @@ static JSValue _tf_task_getStats(JSContext* context, JSValueConst this_val, int
JS_SetPropertyStr(context, result, "import_count", JS_NewInt32(context, task->_import_count)); JS_SetPropertyStr(context, result, "import_count", JS_NewInt32(context, task->_import_count));
JS_SetPropertyStr(context, result, "export_count", JS_NewInt32(context, task->_export_count)); JS_SetPropertyStr(context, result, "export_count", JS_NewInt32(context, task->_export_count));
JS_SetPropertyStr(context, result, "promise_count", JS_NewInt32(context, task->_promise_count)); JS_SetPropertyStr(context, result, "promise_count", JS_NewInt32(context, task->_promise_count));
JS_SetPropertyStr(context, result, "idle_percent", JS_NewFloat64(context, task->idle_percent));
size_t rss;
if (uv_resident_set_memory(&rss) == 0)
{
JS_SetPropertyStr(context, result, "rss", JS_NewInt64(context, rss));
}
return result; return result;
} }
@ -1277,6 +1286,9 @@ static void _tf_task_trace_timer(uv_timer_t* timer)
tf_task_t* task = timer->data; tf_task_t* task = timer->data;
uint64_t hrtime = uv_hrtime(); uint64_t hrtime = uv_hrtime();
uint64_t idle_time = uv_metrics_idle_time(&task->_loop); uint64_t idle_time = uv_metrics_idle_time(&task->_loop);
task->idle_percent = (hrtime - task->last_hrtime) ? 100.0f * (idle_time - task->last_idle_time) / (hrtime - task->last_hrtime) : 0.0f;
task->last_hrtime = hrtime;
task->last_idle_time = idle_time;
const char* k_names[] = const char* k_names[] =
{ {
"child_tasks", "child_tasks",
@ -1291,10 +1303,8 @@ static void _tf_task_trace_timer(uv_timer_t* timer)
task->_import_count, task->_import_count,
task->_export_count, task->_export_count,
task->_promise_count, task->_promise_count,
(hrtime - task->last_hrtime) ? 100LL * (idle_time - task->last_idle_time) / (hrtime - task->last_hrtime) : 0, (int64_t)task->idle_percent,
}; };
task->last_hrtime = hrtime;
task->last_idle_time = idle_time;
tf_trace_counter(task->_trace, "task", sizeof(k_names) / sizeof(*k_names), k_names, values); tf_trace_counter(task->_trace, "task", sizeof(k_names) / sizeof(*k_names), k_names, values);
} }