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LibCore: Use Core::Stream for ProcessStatisticsReader

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This commit is contained in:
Tim Schumacher 2022-12-08 14:50:31 +01:00 • committed by Linus Groh
parent e338a0656d
commit 8940f2da7f
18 changed files with 55 additions and 95 deletions
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14
Userland/Applications/SystemMonitor/ProcessModel.cpp
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@ -433,16 +433,16 @@ void ProcessModel::update()
HashTable<int> live_tids;
u64 total_time_scheduled_diff = 0;
if (all_processes.has_value()) {
if (!all_processes.is_error()) {
if (m_has_total_scheduled_time)
total_time_scheduled_diff = all_processes->total_time_scheduled - m_total_time_scheduled;
total_time_scheduled_diff = all_processes.value().total_time_scheduled - m_total_time_scheduled;
m_total_time_scheduled = all_processes->total_time_scheduled;
m_total_time_scheduled_kernel = all_processes->total_time_scheduled_kernel;
m_total_time_scheduled = all_processes.value().total_time_scheduled;
m_total_time_scheduled_kernel = all_processes.value().total_time_scheduled_kernel;
m_has_total_scheduled_time = true;
for (size_t i = 0; i < all_processes->processes.size(); ++i) {
auto const& process = all_processes->processes[i];
for (size_t i = 0; i < all_processes.value().processes.size(); ++i) {
auto const& process = all_processes.value().processes[i];
NonnullOwnPtr<Process>* process_state = nullptr;
for (size_t i = 0; i < m_processes.size(); ++i) {
auto* other_process = &m_processes.ptr_at(i);
@ -549,7 +549,7 @@ void ProcessModel::update()
on_cpu_info_change(m_cpus);
if (on_state_update)
on_state_update(all_processes.has_value() ? all_processes->processes.size() : 0, m_threads.size());
on_state_update(!all_processes.is_error() ? all_processes.value().processes.size() : 0, m_threads.size());
// FIXME: This is a rather hackish way of invalidating indices.
// It would be good if GUI::Model had a way to orchestrate removal/insertion while preserving indices.