avoid trying to parse defunct kvm processes

flake.nix

@@ -14,7 +14,7 @@ rec {
 		packages.x86_64-linux = with nixpkgs.legacyPackages.x86_64-linux; rec {
 			pvemon = python3Packages.buildPythonApplication {
 				pname = "pvemon";
-				version = "1.0.0";
+				version = "1.0.1";
 				src = ./src;
 				propagatedBuildInputs = with python3Packages; [
 					pexpect

src/pvemon/__init__.py

@@ -138,7 +138,7 @@ def collect_kvm_metrics():
             flag_to_label_value(proc.cmdline(),"-id")
         )
         for proc in psutil.process_iter(['pid', 'name', 'cmdline', 'cpu_percent', 'memory_percent', 'num_threads'])
-        if proc.info['name'] == 'kvm'
+        if proc.exe() == '/usr/bin/qemu-system-x86_64'
     ]
     for proc, cmdline, id in procs:
         # Extract vm labels from cmdline

src/setup.py

@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 
 setup(
     name='pvemon',
-    version='0.1',
+    version='1.0.1',
     packages=find_packages(),
     entry_points={
         'console_scripts': [