合并外部维护版本并同步自动每日功能

scripts/_sampler_ctl.py

@@ -0,0 +1,33 @@
+import os
+import sys
+import time
+
+import psutil
+
+TARGET = "perf_sampler.py"
+mode = sys.argv[1] if len(sys.argv) > 1 else "kill"
+me = os.getpid()
+matched = []
+for p in psutil.process_iter(["name", "cmdline"]):
+    if p.pid == me:
+        continue
+    try:
+        parts = [x for x in (p.info["cmdline"] or [])]
+        # only match when the script is the program argument, not substring of -c code
+        if any(part.endswith(TARGET) for part in parts):
+            matched.append(p)
+    except (psutil.NoSuchProcess, psutil.AccessDenied):
+        pass
+
+if mode == "kill":
+    for p in matched:
+        try:
+            p.kill()
+        except (psutil.NoSuchProcess, psutil.AccessDenied):
+            pass
+    time.sleep(1)
+    print("killed:", [p.pid for p in matched])
+else:
+    import datetime
+    for p in matched:
+        print(p.pid, p.name(), datetime.datetime.fromtimestamp(p.create_time()).strftime("%H:%M:%S"))