diff options
| author | Maximilian Goldstein <max.goldstein@qt.io> | 2020-11-25 16:56:13 +0100 |
|---|---|---|
| committer | Maximilian Goldstein <max.goldstein@qt.io> | 2020-11-26 08:32:00 +0100 |
| commit | 845b84980ec14979d08277b8f0ea026fcc99a6ac (patch) | |
| tree | 5896edc882e93a002668c0dc55a99755e3101873 /src/qml/doc | |
| parent | 6b08c24297f39f3c67bc5c16f46198b33af66529 (diff) | |
qml/doc: Add QV4 debugging information
Change-Id: I6545a54fc6753d896c9a865087d55146922658be
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Diffstat (limited to 'src/qml/doc')
| -rw-r--r-- | src/qml/doc/src/javascript/finetuning.qdoc | 10 | ||||
| -rw-r--r-- | src/qml/doc/src/javascript/topic.qdoc | 4 |
2 files changed, 11 insertions, 3 deletions
diff --git a/src/qml/doc/src/javascript/finetuning.qdoc b/src/qml/doc/src/javascript/finetuning.qdoc index fcd710db8b..97dc2421c5 100644 --- a/src/qml/doc/src/javascript/finetuning.qdoc +++ b/src/qml/doc/src/javascript/finetuning.qdoc @@ -27,7 +27,7 @@ /*! \page qtqml-javascript-finetuning.html -\title Fine-tuning the JavaScript Engine +\title Configuring the JavaScript Engine \brief Describes the environment variables available, to control how Javascript is run. Running JavaScript code can be influenced by a few environment variables, particularly: @@ -98,6 +98,14 @@ Running JavaScript code can be influenced by a few environment variables, partic provide this information, there's a convention to create a special file called \c{perf-<pid>.map} in \e{/tmp} which perf then reads. This environment variable, if set, causes the JIT to generate this file. + \row + \li \c{QML_DISABLE_DISK_CACHE} + \li Disables the disk cache. See \l{The QML Disk Cache}. + \row + \li \c{QV4_SHOW_BYTECODE} + \li Outputs the IR bytecode generated by Qt to the console. + Has to be combined with \c{QML_DISABLE_DISK_CACHE} or already cached bytecode will not + be shown. \endtable */ diff --git a/src/qml/doc/src/javascript/topic.qdoc b/src/qml/doc/src/javascript/topic.qdoc index 05fb1ddfdc..f910cc38c9 100644 --- a/src/qml/doc/src/javascript/topic.qdoc +++ b/src/qml/doc/src/javascript/topic.qdoc @@ -81,11 +81,11 @@ These limitations and extensions are documented in the description of the \l{qtqml-javascript-hostenvironment.html}{JavaScript Host Environment} provided by the QML engine. -\section1 Fine Tuning the JavaScript engine +\section1 Configuring the JavaScript engine For specific use cases you may want to override some of the parameters the JavaScript engine uses for handling memory and compiling JavaScript. See -\l{qtqml-javascript-finetuning.html}{Fine Tuning the JavaScript engine} for +\l{qtqml-javascript-finetuning.html}{Configuring the JavaScript engine} for more information on these parameters. */ |