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new: only calc non-virt net iface (#295)

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lollipopkit
2024-03-06 14:59:37 +08:00
parent 5baf683278
commit 4e6ea086e3
23 changed files with 208 additions and 71 deletions
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39
lib/data/model/server/cpu.dart
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@@ -5,6 +5,16 @@ import 'time_seq.dart';
class Cpus extends TimeSeq<OneTimeCpuStatus> {
Cpus(super.pre, super.now);
@override
void onUpdate() {
_coresCount = now.length;
_totalDelta = now[0].total - pre[0].total;
_user = _getUser();
_sys = _getSys();
_iowait = _getIowait();
_idle = _getIdle();
}
double usedPercent({int coreIdx = 0}) {
if (now.length != pre.length) return 0;
final idleDelta = now[coreIdx].idle - pre[coreIdx].idle;
@@ -13,39 +23,42 @@ class Cpus extends TimeSeq<OneTimeCpuStatus> {
return used.isNaN ? 0 : 100 - used * 100;
}
int get coresCount => now.length;
int _coresCount = 0;
int get coresCount => _coresCount;
int get totalDelta => now[0].total - pre[0].total;
int _totalDelta = 0;
int get totalDelta => _totalDelta;
double get user {
double _user = 0;
double get user => _user;
double _getUser() {
if (now.length != pre.length) return 0;
final delta = now[0].user - pre[0].user;
final used = delta / totalDelta;
return used.isNaN ? 0 : used * 100;
}
double get sys {
double _sys = 0;
double get sys => _sys;
double _getSys() {
if (now.length != pre.length) return 0;
final delta = now[0].sys - pre[0].sys;
final used = delta / totalDelta;
return used.isNaN ? 0 : used * 100;
}
double get nice {
if (now.length != pre.length) return 0;
final delta = now[0].nice - pre[0].nice;
final used = delta / totalDelta;
return used.isNaN ? 0 : used * 100;
}
double get iowait {
double _iowait = 0;
double get iowait => _iowait;
double _getIowait() {
if (now.length != pre.length) return 0;
final delta = now[0].iowait - pre[0].iowait;
final used = delta / totalDelta;
return used.isNaN ? 0 : used * 100;
}
double get idle => 100 - usedPercent();
double _idle = 0;
double get idle => _idle;
double _getIdle() => 100 - usedPercent();
}
class OneTimeCpuStatus extends TimeSeqIface<OneTimeCpuStatus> {