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add processes window cleanup

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- refactor code
- add unit test
- fix warnings.
This commit is contained in:
jason
2025-10-05 00:07:27 -07:00
parent e66008f341
commit e857cfc665
11 changed files with 3570 additions and 1586 deletions
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socktop_agent/src/metrics.rs
+11 -16
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@@ -608,18 +608,13 @@ fn enumerate_child_processes_lightweight(
// This is much faster than refresh_processes_specifics(All)
if let Ok(entries) = fs::read_dir("/proc") {
for entry in entries.flatten() {
if let Ok(file_name) = entry.file_name().into_string() {
if let Ok(pid) = file_name.parse::<u32>() {
// Check if this process is a child of our target
if let Some(child_parent_pid) = read_parent_pid_from_proc(pid) {
if child_parent_pid == parent_pid {
// Found a child! Collect its details from /proc
if let Some(child_info) = collect_process_info_from_proc(pid, system) {
children.push(child_info);
}
}
}
}
if let Ok(file_name) = entry.file_name().into_string()
&& let Ok(pid) = file_name.parse::<u32>()
&& let Some(child_parent_pid) = read_parent_pid_from_proc(pid)
&& child_parent_pid == parent_pid
&& let Some(child_info) = collect_process_info_from_proc(pid, system)
{
children.push(child_info);
}
}
}
@@ -673,10 +668,10 @@ fn collect_process_info_from_proc(
if let Some(kb) = value.split_whitespace().next() {
mem_bytes = kb.parse::<u64>().unwrap_or(0) * 1024;
}
} else if let Some(value) = line.strip_prefix("VmSize:") {
if let Some(kb) = value.split_whitespace().next() {
virtual_mem_bytes = kb.parse::<u64>().unwrap_or(0) * 1024;
}
} else if let Some(value) = line.strip_prefix("VmSize:")
&& let Some(kb) = value.split_whitespace().next()
{
virtual_mem_bytes = kb.parse::<u64>().unwrap_or(0) * 1024;
}
}