dumpHeap() — netty Function Reference

Architecture documentation for the dumpHeap() function in TestUtils.java from the netty codebase.

Function java Buffer Telemetry called by 1

Entity Profile

Buffer→ Telemetry→ dumpHeap() — netty Function Reference

Dependency Diagram

graph TD
  fe85b50f_9460_570e_a10e_a37f696b7aba["dumpHeap()"]
  1dee7150_7837_4c34_2e0a_b594ae531484["TestUtils"]
  fe85b50f_9460_570e_a10e_a37f696b7aba -->|defined in| 1dee7150_7837_4c34_2e0a_b594ae531484
  b193577e_fe85_de46_bec3_7adf34e92b24["dump()"]
  b193577e_fe85_de46_bec3_7adf34e92b24 -->|calls| fe85b50f_9460_570e_a10e_a37f696b7aba
  style fe85b50f_9460_570e_a10e_a37f696b7aba fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

testsuite/src/main/java/io/netty/testsuite/util/TestUtils.java lines 204–217

    private static void dumpHeap(File file) {
        if (hotspotMXBean == null) {
            logger.warn("Can't dump heap: HotSpotDiagnosticMXBean unavailable");
            return;
        }

        final String filename = file.toString();
        logger.info("Dumping heap: {}", filename);
        try {
            hotspotMXBeanDumpHeap.invoke(hotspotMXBean, filename, true);
        } catch (Exception e) {
            logger.warn("Failed to dump heap: {}", filename, e);
        }
    }