beenull/webvm
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix CPU load value

Browse source 
The new approach keep the last event before the time window limit to
correctly measure long running activity
This commit is contained in:
Alessandro Pignotti 2024-10-16 11:13:39 +02:00
parent 28afdc35ef
commit fcf626d03b
1 changed files with 11 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
src/lib/WebVM.svelte
View file

@ -41,9 +41,9 @@
}
function expireEvents(list, curTime, limitTime)
{
while(list.length)
while(list.length > 1)
{
if(list[0].t < limitTime)
if(list[1].t < limitTime)
{
list.shift();
}
@ -73,24 +73,29 @@
for(var i=0;i<cpuActivityEvents.length;i++)
{
var e = cpuActivityEvents[i];
// NOTE: The first event could be before the limit,
// we need at least one event to correctly mark
// active time when there is long time under load
var eTime = e.t;
if(eTime < limitTime)
eTime = limitTime;
if(e.state == "ready")
{
// Inactive state, add the time frome lastActiveTime
totalActiveTime += (e.t - lastActiveTime);
totalActiveTime += (eTime - lastActiveTime);
lastWasActive = false;
}
else
{
// Active state
lastActiveTime = e.t;
lastActiveTime = eTime;
lastWasActive = true;
}
}
// Add the last interval if needed
if(lastWasActive)
{
if(e.t - lastActiveTime > 0)debugger;
totalActiveTime += (e.t - lastActiveTime);
totalActiveTime += (curTime - lastActiveTime);
}
cpuPercentage.set(Math.ceil((totalActiveTime / 10000) * 100));
}