Ferenc Gerlits created MINIFICPP-2405:
-----------------------------------------
Summary: MemoryUsageTest fails transiently on MacOS
Key: MINIFICPP-2405
URL: https://issues.apache.org/jira/browse/MINIFICPP-2405
Project: Apache NiFi MiNiFi C++
Issue Type: Bug
Reporter: Ferenc Gerlits
MemoryUsageTest fails with the unusual problem that the memory usage is too low:
{noformat}
177/264 Test #179: MemoryUsageTest
..................................................***Failed 0.34 sec
[2024-06-14 12:38:41.434] [LogTestController] [info] Setting log level for
org::apache::nifi::minifi::core::extension::ExtensionManager to trace
[2024-06-14 12:38:41.435] [LogTestController] [info] Setting log level for
org::apache::nifi::minifi::core::extension::Module to trace
[2024-06-14 12:38:41.435] [org::apache::nifi::minifi::core::extension::Module]
[trace] Creating module 'executable'
[2024-06-14 12:38:41.435]
[org::apache::nifi::minifi::core::extension::ExtensionManager] [trace]
Initializing extensions
[2024-06-14 12:38:41.435] [org::apache::nifi::minifi::core::extension::Module]
[trace] Initializing module 'executable'
Error: 6-14 12:38:41.435]
[org::apache::nifi::minifi::core::extension::ExtensionManager] [error] Error in
subpattern '': Empty pattern
Randomness seeded to: 507676868
Physical Memory used by this process: 18251776 bytes
Physical Memory used by the system: 3812900864 bytes
Total Physical Memory in the system: 7516192768
bytes~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
MemoryUsageTest is a Catch2 v3.4.0 host application.
Run with -? for
options-------------------------------------------------------------------------------
Test Physical memory usage
-------------------------------------------------------------------------------
/Users/runner/work/nifi-minifi-cpp/nifi-minifi-cpp/libminifi/test/unit/MemoryUsageTest.cpp:30
.............................................................................../Users/runner/work/nifi-minifi-cpp/nifi-minifi-cpp/libminifi/test/unit/MemoryUsageTest.cpp:44:
FAILED:
REQUIRE( ram_usage_by_process >= gsl::narrow<int64_t>(v.size()) )
with expansion:
18251776 (0x1168000)
>=
30000000
(0x1c9c380)===============================================================================
test cases: 2 | 1 passed | 1 failed
assertions: 2 | 1 passed | 1 failed {noformat}
I have only seen this happen once, and only on MacOS in CI:
https://github.com/fgerlits/nifi-minifi-cpp/actions/runs/9515743417/job/26230608707
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