/streamz help
Streamz Root:
Streamz ManuallySampledMetrics set:
Root name: <default> [(+) labels] [(+) collection] [(+) largest exported metrics]
Search:
/mallocz/tcmalloc/page_heap_unmapped : long = 745,250,816 bytes
QueryExplorer (monarch.BorgTask): task cell global
The total amount of memory that were in use by tcmalloc but have been released back to the operating system (i.e., unmapped). This number is reflected in the process virtual memory size but does not occupy any real physical memory.
defined at monitoring/streamz/internal/mallocz_metrics.cc:145 with annotations: UNIT=bytes VARZ_NAME=mallocz-tcmalloc-page-heap-unmapped
Collection schedule: PERIOD(sec)=60, TRAFFIC=AF3, REPL=2, PATTERN=/mallocz/tcmalloc/page_heap_unmapped