Index: base/process/process_metrics.h |
diff --git a/base/process/process_metrics.h b/base/process/process_metrics.h |
index 5916b94148cb2e6e9a6782096bcca49fd7b8f41a..8b4ec86693ac9aaceae50b1ce77d8549eaf32565 100644 |
--- a/base/process/process_metrics.h |
+++ b/base/process/process_metrics.h |
@@ -140,7 +140,8 @@ class BASE_EXPORT ProcessMetrics { |
// memory usage as per definition of CommittedBytes. |
void GetCommittedKBytes(CommittedKBytes* usage) const; |
// Fills a WorkingSetKBytes containing resident private and shared memory |
- // usage in bytes, as per definition of WorkingSetBytes. |
+ // usage in bytes, as per definition of WorkingSetBytes. Note that this |
+ // function is somewhat expensive on Windows (a few ms per process). |
bool GetWorkingSetKBytes(WorkingSetKBytes* ws_usage) const; |
#if defined(OS_MACOSX) |