{"source":"semconv","version":"1.44.0","attribute":{"id":"v8js.heap.space.name","type":"enum","enumMembers":[{"id":"new_space","value":"new_space","stability":"development","brief":"New memory space."},{"id":"old_space","value":"old_space","stability":"development","brief":"Old memory space."},{"id":"code_space","value":"code_space","stability":"development","brief":"Code memory space."},{"id":"map_space","value":"map_space","stability":"development","brief":"Map memory space."},{"id":"large_object_space","value":"large_object_space","stability":"development","brief":"Large object memory space."}],"stability":"development","brief":"The name of the space type of heap memory.","note":"Value can be retrieved from value `space_name` of [`v8.getHeapSpaceStatistics()`](https://nodejs.org/api/v8.html#v8getheapspacestatistics)","examples":[],"namespace":"v8js","definedIn":"model/v8js/registry.yaml","usedBy":[{"groupId":"metric.v8js.heap.space.available_size","groupType":"metric","signalName":"v8js.heap.space.available_size","requirementLevel":"required"},{"groupId":"metric.v8js.heap.space.physical_size","groupType":"metric","signalName":"v8js.heap.space.physical_size","requirementLevel":"required"},{"groupId":"metric.v8js.memory.heap.space.available_size","groupType":"metric","signalName":"v8js.memory.heap.space.available_size","requirementLevel":"required"},{"groupId":"metric.v8js.memory.heap.space.physical_size","groupType":"metric","signalName":"v8js.memory.heap.space.physical_size","requirementLevel":"required"},{"groupId":"metric.v8js.memory.heap.space.size","groupType":"metric","signalName":"v8js.memory.heap.space.size","requirementLevel":"required"},{"groupId":"metric.v8js.memory.heap.used","groupType":"metric","signalName":"v8js.memory.heap.used","requirementLevel":"required"}]},"history":[{"version":"1.30.0","publishedAt":"2025-01-24T19:11:42Z","kind":"first-seen","detail":"Already present at v1.30.0, the oldest release tracked here (experimental)."},{"version":"1.31.0","publishedAt":"2025-03-11T00:53:13Z","kind":"stability-changed","detail":"Stability label respelled from experimental to development.","severity":"informational"}],"replaces":[]}