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doc: update developer notes wrt --enable-debug and DEBUG_LOCKCONTENTION

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Jon Atack 2022-04-04 13:13:42 +02:00
parent 345647c4da
commit bd5dbc30db
1 changed files with 4 additions and 2 deletions
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6
doc/developer-notes.md
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@ -394,8 +394,10 @@ Defining `DEBUG_LOCKCONTENTION` adds a "lock" logging category to the logging
RPC that, when enabled, logs the location and duration of each lock contention
to the `debug.log` file.
To enable it, run configure with `-DDEBUG_LOCKCONTENTION` added to your
CPPFLAGS, e.g. `CPPFLAGS="-DDEBUG_LOCKCONTENTION"`, then build and run bitcoind.
The `--enable-debug` configure option adds `-DDEBUG_LOCKCONTENTION` to the
compiler flags. You may also enable it manually for a non-debug build by running
configure with `-DDEBUG_LOCKCONTENTION` added to your CPPFLAGS,
i.e. `CPPFLAGS="-DDEBUG_LOCKCONTENTION"`, then build and run bitcoind.
You can then use the `-debug=lock` configuration option at bitcoind startup or
`bitcoin-cli logging '["lock"]'` at runtime to turn on lock contention logging.