increase tunnel client pool size and keepalive interval

[kcoopermiller]

Note

Low Risk
Low risk configuration tuning, but the larger connection pool may increase client/server resource usage and could impact connection behavior under load.

Overview
Adjusts the generated frpc client config to use a longer TCP mux keepalive interval (30s � 60s) and a larger connection pool (10 � 50) for Prime Tunnel connections.

^{Written by Cursor Bugbot for commit 893bbdb. This will update automatically on new commits. Configure here.}

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

Bugbot Autofix prepared a fix for the issue found in the latest run.

• ✅ Fixed: New _kill_process duplicates existing process-killing logic
  • sync_stop and _cleanup now call _kill_process, removing duplicated terminate/wait/kill logic and centralizing process shutdown behavior.

Or push these changes by commenting:

@cursor push 64eafec117

Preview (64eafec117)

diff --git a/packages/prime-tunnel/src/prime_tunnel/tunnel.py b/packages/prime-tunnel/src/prime_tunnel/tunnel.py
--- a/packages/prime-tunnel/src/prime_tunnel/tunnel.py
+++ b/packages/prime-tunnel/src/prime_tunnel/tunnel.py
@@ -275,18 +275,7 @@
         if not self._started:
             return
 
-        if self._process is not None:
-            try:
-                self._process.terminate()
-                try:
-                    self._process.wait(timeout=5)
-                except subprocess.TimeoutExpired:
-                    self._process.kill()
-                    self._process.wait(timeout=2)
-            except Exception:
-                pass
-            finally:
-                self._process = None
+        self._kill_process()
 
         if self._tunnel_info is not None:
             try:
@@ -314,18 +303,7 @@
     async def _cleanup(self) -> None:
         """Clean up tunnel resources."""
         # Stop frpc process (this will cause drain threads to exit via EOF)
-        if self._process is not None:
-            try:
-                self._process.terminate()
-                try:
-                    self._process.wait(timeout=5)
-                except subprocess.TimeoutExpired:
-                    self._process.kill()
-                    self._process.wait(timeout=2)
-            except Exception:
-                pass
-            finally:
-                self._process = None
+        self._kill_process()
 
         # Delete tunnel registration
         if self._tunnel_info is not None:

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