Anonymous resident memory used by current process is only sampled on linux.

1 files changed, 6 insertions, 0 deletions

diff --git a/searchcore/src/tests/proton/server/disk_mem_usage_sampler/disk_mem_usage_sampler_test.cpp b/searchcore/src/tests/proton/server/disk_mem_usage_sampler/disk_mem_usage_sampler_test.cpp
index b7f217290d6..1475ac7f9d7 100644
--- a/searchcore/src/tests/proton/server/disk_mem_usage_sampler/disk_mem_usage_sampler_test.cpp
+++ b/searchcore/src/tests/proton/server/disk_mem_usage_sampler/disk_mem_usage_sampler_test.cpp
@@ -62,7 +62,13 @@ TEST_F(DiskMemUsageSamplerTest, resource_usage_is_sampled)
         std::this_thread::sleep_for(50ms);
     }
     LOG(info, "Polled %zu times (%zu ms) to get a sample", i, i * 50);
+#ifdef __linux__
+    // Anonymous resident memory used by current process is sampled.
     EXPECT_GT(filter().getMemoryStats().getAnonymousRss(), 0);
+#else
+    // Anonymous resident memory used by current process is not sampled.
+    EXPECT_EQ(filter().getMemoryStats().getAnonymousRss(), 0);
+#endif
     EXPECT_GT(filter().getDiskUsedSize(), 0);
     EXPECT_EQ(100, filter().get_transient_memory_usage());
     EXPECT_EQ(100.0 / memory_size_bytes, filter().get_relative_transient_memory_usage());