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LibCore: Report error condition when reading process statistics failed

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Tom 2021-01-01 20:58:47 -07:00 • committed by Andreas Kling
parent 754bf22da7
commit cf89180c35
12 changed files with 94 additions and 74 deletions
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7
Userland/top.cpp
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@ -92,11 +92,12 @@ struct Snapshot {
static Snapshot get_snapshot()
{
Snapshot snapshot;
auto all_processes = Core::ProcessStatisticsReader::get_all();
if (!all_processes.has_value())
return {};
for (auto& it : all_processes) {
Snapshot snapshot;
for (auto& it : all_processes.value()) {
auto& stats = it.value;
for (auto& thread : stats.threads) {
snapshot.sum_times_scheduled += thread.times_scheduled;