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2 commits

Author SHA1 Message Date
tifayuki
8b70616846 Add notification metrics
It adds notification related prometheus metrics, including:
  - total count for events/success/failure/error
  - total count for notification per each status code
  - gauge of the pending notification queue

Signed-off-by: tifayuki <tifayuki@gmail.com>
2019-02-15 21:14:57 +08:00
tifayuki
e3c37a46e2 Add Prometheus Metrics
at the first iteration, only the following metrics are collected:

  - HTTP metrics of each API endpoint
  - cache counter for request/hit/miss
  - histogram of storage actions, including:
    GetContent, PutContent, Stat, List, Move, and Delete

Signed-off-by: tifayuki <tifayuki@gmail.com>
2018-02-09 14:27:51 -08:00