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Diffstat (limited to 'notes')
| -rw-r--r-- | notes/performance/kafka_pipeline.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/notes/performance/kafka_pipeline.txt b/notes/performance/kafka_pipeline.txt new file mode 100644 index 00000000..f0862d89 --- /dev/null +++ b/notes/performance/kafka_pipeline.txt @@ -0,0 +1,17 @@ + +## Early Notes (2018-11-13) + +Ran through about 100k crossref objects, resulting in about 77k messages (in +about 4k editgroups/changelogs). + +Have seen tens of messages per second go through trivially. + +The elastic-release worker is the current bottleneck, only some 4.3 +messages/second. Because this worker consumes from 8x partitions, I have a +feeling it might be consumer group related. kafka-manager shows "0% coverage" +for this topic. Note that this is a single worker process. + +_consumer_offsets is seeing about 36 messages/sec. + +Oh, looks like I just needed to enable auto_commit and tune parameters in +pykafka! |