From f213f4bcc8b69f4d65da076f17238359e2e70b0e Mon Sep 17 00:00:00 2001
From: feeiyu <158308373+feeiyu@users.noreply.github.com>
Date: Fri, 24 Oct 2025 23:49:30 +0800
Subject: [PATCH] Fix duplicate process entries in WSL debug attach list
 (#40591)

Closes #40589

Replaced `System::new_all()` with `System::new_with_specifics` to fetch
only essential process information and exclude non-main threads from the
process list

after fix:
<img width="641" height="474" alt="image"
src="https://github.com/user-attachments/assets/32335552-2f7a-4317-8c01-f37b2eadfdc1"
/>


Release Notes:

- Fix duplicate process entries in WSL debug attach list
---
 crates/debugger_ui/src/attach_modal.rs       |  9 +++++++--
 crates/remote_server/src/headless_project.rs | 13 ++++++++++---
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/crates/debugger_ui/src/attach_modal.rs b/crates/debugger_ui/src/attach_modal.rs
index daa83f71b1c4148398e12f491caf46b5bf556919..e39a842f63590375898c9870c345574e1932a788 100644
--- a/crates/debugger_ui/src/attach_modal.rs
+++ b/crates/debugger_ui/src/attach_modal.rs
@@ -9,7 +9,7 @@ use task::ZedDebugConfig;
 use util::debug_panic;
 
 use std::sync::Arc;
-use sysinfo::System;
+use sysinfo::{ProcessRefreshKind, RefreshKind, System, UpdateKind};
 use ui::{Context, Tooltip, prelude::*};
 use ui::{ListItem, ListItemSpacing};
 use workspace::{ModalView, Workspace};
@@ -362,7 +362,12 @@ fn get_processes_for_project(project: &Entity<Project>, cx: &mut App) -> Task<Ar
             Arc::from(processes.into_boxed_slice())
         })
     } else {
-        let mut processes: Box<[_]> = System::new_all()
+        let refresh_kind = RefreshKind::nothing().with_processes(
+            ProcessRefreshKind::nothing()
+                .without_tasks()
+                .with_cmd(UpdateKind::Always),
+        );
+        let mut processes: Box<[_]> = System::new_with_specifics(refresh_kind)
             .processes()
             .values()
             .map(|process| {
diff --git a/crates/remote_server/src/headless_project.rs b/crates/remote_server/src/headless_project.rs
index 83000c8bac3b409a0dad07490a5f028e482f0662..f9531df2878985396fa13d687731f828cbb3e71a 100644
--- a/crates/remote_server/src/headless_project.rs
+++ b/crates/remote_server/src/headless_project.rs
@@ -32,7 +32,7 @@ use std::{
     path::{Path, PathBuf},
     sync::{Arc, atomic::AtomicUsize},
 };
-use sysinfo::System;
+use sysinfo::{ProcessRefreshKind, RefreshKind, System, UpdateKind};
 use util::{ResultExt, paths::PathStyle, rel_path::RelPath};
 use worktree::Worktree;
 
@@ -747,9 +747,16 @@ impl HeadlessProject {
         _cx: AsyncApp,
     ) -> Result<proto::GetProcessesResponse> {
         let mut processes = Vec::new();
-        let system = System::new_all();
+        let refresh_kind = RefreshKind::nothing().with_processes(
+            ProcessRefreshKind::nothing()
+                .without_tasks()
+                .with_cmd(UpdateKind::Always),
+        );
 
-        for (_pid, process) in system.processes() {
+        for process in System::new_with_specifics(refresh_kind)
+            .processes()
+            .values()
+        {
             let name = process.name().to_string_lossy().into_owned();
             let command = process
                 .cmd()