EXP: log trims (do not merge)

2026-10-05 14:55:08 +00:00 · 2026-10-04 22:48:51 -04:00
parent 6ee1365ebf
commit e04b49a5b7
2 changed files with 9 additions and 3 deletions
@@ -117,6 +117,12 @@ class MallocTrimmer:
            logger.debug("malloc_trim failed; not trying again", exc_info=True)
            self._libc = None
            return False
-        logger.debug("malloc_trim(0) took %.1f ms, released=%s",
-                     (self._clock() - now) * 1000.0, released)
+        def _rss():
+            try:
+                with open('/proc/self/statm') as f:
+                    return int(f.read().split()[1]) * 4096 // 1024
+            except Exception:
+                return -1
+        logger.info("EXP malloc_trim(0) took %.1f ms, released=%s rss_kb_after=%d",
+                     (self._clock() - now) * 1000.0, released, _rss())
        return released