Uploaded image for project: 'Flink'
  1. Flink
  2. FLINK-22235

Document stability concerns of flamegraphs for heavier jobs

    XMLWordPrintableJSON

Details

    Description

      The FlameGraph feature added in FLINK-13550 has some known scalability issues, because it issues 1 RPC call per subtask. This may put a lot of pressure on the RPC system, and as such it should be used with caution for heavier jobs until we improved this a bit.

      Attachments

        Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. FLINK-13550 Support for CPU FlameGraphs in web UI

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              afedulov Alexander Fedulov
              chesnay Chesnay Schepler
              Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

                Created:
                Updated: