fix: 暴露内存回收真实结果

scripts/src/gc-remote-web-observe.py

@@ -455,6 +455,9 @@ def collect_cgroup_reclaim_candidates():
             "memoryCurrentBytes": current,
             "memorySwapCurrentBytes": read_cgroup_integer(path, "memory.swap.current"),
             "memoryStat": memory_stat,
+            "requestedMemoryReclaimBytes": reclaim_bytes,
+            "requestedMemoryReclaim": fmt_bytes(reclaim_bytes),
+            "estimateKind": "kernel-request-upper-bound",
             "expectedMemoryRssBytes": reclaim_bytes,
             "expectedMemoryRss": fmt_bytes(reclaim_bytes),
             "estimatedDiskBytes": 0,
@@ -728,9 +731,16 @@ def execute_cgroup_reclaim_candidate(candidate):
     cgroup_delta = max(0, cgroup_before - cgroup_after) if cgroup_before is not None and cgroup_after is not None else 0
     host_delta = max(0, after_available - before_available) if after_available is not None else 0
     succeeded = write_error is None or cgroup_delta > 0 or host_delta > 0
+    partial = max(cgroup_delta, host_delta) < safe_int(configured.get("reclaimBytes"))
+    if write_error and succeeded:
+        outcome = "partial-reclaim-after-kernel-error"
+    elif succeeded and partial:
+        outcome = "partial-reclaim"
+    else:
+        outcome = "reclaim-requested" if succeeded else "reclaim-request-failed"
     return {
         "status": "succeeded" if succeeded else "failed",
-        "outcome": "partial-reclaim-after-kernel-error" if write_error and succeeded else ("reclaim-requested" if succeeded else "reclaim-request-failed"),
+        "outcome": outcome,
         "reclaimedMemoryBytes": max(cgroup_delta, host_delta),
         "hostMemAvailableDeltaBytes": (after_available - before_available) if after_available is not None else None,
         "cgroupMemoryDeltaBytes": cgroup_delta,