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SystemMonitor: Add a utilization graph for each processor

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Tom 2020-06-27 22:52:13 -06:00 • committed by Andreas Kling
parent d99901660d
commit cdc78515b6
3 changed files with 87 additions and 16 deletions
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20
Applications/SystemMonitor/ProcessModel.h
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@ -27,6 +27,7 @@
#pragma once
#include <AK/HashMap.h>
#include <AK/NonnullOwnPtrVector.h>
#include <AK/String.h>
#include <AK/Vector.h>
#include <LibGUI/Model.h>
@ -49,6 +50,7 @@ public:
Icon = 0,
Name,
CPU,
Processor,
State,
Priority,
EffectivePriority,
@ -87,7 +89,21 @@ public:
virtual GUI::Variant data(const GUI::ModelIndex&, Role = Role::Display) const override;
virtual void update() override;
Function<void(float)> on_new_cpu_data_point;
struct CpuInfo
{
u32 id;
float total_cpu_percent{0.0};
HashMap<String, String> values;
CpuInfo(u32 id):
id(id)
{
}
};
Function<void(const NonnullOwnPtrVector<CpuInfo>&)> on_cpu_info_change;
const NonnullOwnPtrVector<CpuInfo>& cpus() const { return m_cpus; }
private:
ProcessModel();
@ -101,6 +117,7 @@ private:
String user;
String pledge;
String veil;
u32 cpu;
u32 priority;
u32 effective_priority;
size_t amount_virtual;
@ -130,6 +147,7 @@ private:
HashMap<uid_t, String> m_usernames;
HashMap<PidAndTid, NonnullOwnPtr<Thread>> m_threads;
NonnullOwnPtrVector<CpuInfo> m_cpus;
Vector<PidAndTid> m_pids;
RefPtr<Gfx::Bitmap> m_generic_process_icon;
RefPtr<Gfx::Bitmap> m_high_priority_icon;