commit cb8d781dc3365e7d4a05e0acf5844c7b9a0d3493
author Googler <chiwang@google.com> Fri Oct 11 03:45:17 2024 -0700
committer Copybara-Service <copybara-worker@google.com> Fri Oct 11 03:46:41 2024 -0700
tree b765b64c957fa8791c50a83f553593966a476492
parent aa6d0ca97de73d69f8506ee81439954878f5acd2

Fix NPE when collecting network metrics.

PiperOrigin-RevId: 684778774
Change-Id: I5574a8d506b65e398108c8ca58b8045a720f8a8c

src/main/java/com/google/devtools/build/lib/profiler/CollectLocalResourceUsage.java

diff --git a/src/main/java/com/google/devtools/build/lib/profiler/CollectLocalResourceUsage.java b/src/main/java/com/google/devtools/build/lib/profiler/CollectLocalResourceUsage.java
index 618870b..48cec24 100644
--- a/src/main/java/com/google/devtools/build/lib/profiler/CollectLocalResourceUsage.java
+++ b/src/main/java/com/google/devtools/build/lib/profiler/CollectLocalResourceUsage.java
@@ -430,8 +430,10 @@
     public void collect(double deltaNanos, BiConsumer<CounterSeriesTask, Double> consumer) {
       var systemNetworkUsages =
           NetworkMetricsCollector.instance().collectSystemNetworkUsages(deltaNanos);
-      consumer.accept(SYSTEM_NETWORK_UP_USAGE, systemNetworkUsages.megabitsSentPerSec());
-      consumer.accept(SYSTEM_NETWORK_DOWN_USAGE, systemNetworkUsages.megabitsRecvPerSec());
+      if (systemNetworkUsages != null) {
+        consumer.accept(SYSTEM_NETWORK_UP_USAGE, systemNetworkUsages.megabitsSentPerSec());
+        consumer.accept(SYSTEM_NETWORK_DOWN_USAGE, systemNetworkUsages.megabitsRecvPerSec());
+      }
     }
   }