715719ee3b
This commit removes the warn-date from warning headers. Previously we were stamping every warning header with when the request occurred. However, this has a severe performance penalty when deprecation logging is called frequently, as obtaining the current time and formatting it properly is expensive. A previous change moved to using the startup time as the time to stamp on every warning header, but this was only to prove that the timestamping was expensive. Since the warn-date is optional, we elect to remove it from the warning header. Prior to this commit, we worked in Kibana to make the warn-date treated as optional there so that we can follow-up in Elasticsearch and remove the warn-date. This commit does that. |
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| benchmark | ||
| client-benchmark-noop-api-plugin | ||
| rest | ||
| rest-high-level | ||
| sniffer | ||
| test | ||
| transport | ||