Summary:
A spike in automatic GCs usually implies something has gone wrong. Log
an event for each one, recording the cache size prior to the GC and
the cache size after.
Reviewed By: simpkins
Differential Revision: D18902580
fbshipit-source-id: 158b2635733a415a9fcc7c412b2c0f44ed04aa01
Summary:
Allocate and hook up a StructuredLogger at startup if the EdenConfig
has the appropriate values set.
Reviewed By: simpkins
Differential Revision: D18071821
fbshipit-source-id: 3996b6644bbf0c16bb3b9950d57a79d4619a1656
Summary:
Introduce a framework that allows recording structured log events
which are encoded as JSON and piped to a configured command line
program.
Reviewed By: pkaush
Differential Revision: D18025183
fbshipit-source-id: ab6b4d510a905a30252f2cff85d107a0d32d149e
Summary: Formatting had diverged in a few places. Fix that up.
Reviewed By: fanzeyi
Differential Revision: D18123219
fbshipit-source-id: 832cdd70789642f665a029196998928a9173be81
Summary: Introduce a new ScribeLogger class that spawns and maintains a process. Log messages are newline-delimited and written to the process's stdin. If the process stops responding or responds too slowly, log messages are dropped.
Reviewed By: pkaush
Differential Revision: D17777215
fbshipit-source-id: c998d10c73fc103122d69ae19c5d84f58b7939d2
Summary: Tracing was not an accurate name for what this directory had become. So rename it to telemetry.
Reviewed By: wez
Differential Revision: D17923303
fbshipit-source-id: fca07e8447d9b9b3ea5d860809a2d377e3c4f9f2
