Details
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Sub-task
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
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None
Description
Basic metric implemented through timer to get :-
- No. of requests
- Histogram for the time taken by the request
- Request rate etc
Metrics collected at server for LogStream
MetricName | Metric description |
---|---|
readNextQueryTime | Read request from reader on next() call |
startIndexTime | Request to get start index of the log |
sizeRequestTime | request to get size of the log |
getStateTime | request to get state of log(currently managed at client so may be 0 all the time) |
lastIndexQueryTime | request to get last index of the log |
lengthQuery | request to get length of the log |
Metric collected at Metadata service
MetricName | Metric description |
---|---|
CREATELOG | request to create log |
DELETELOG | request to delete log |
LISTLOG | request to list log |
GETLOG | request to get log |
ARCHIVELOG | request to archive log |