diff options
| author | Ulf Hermann <ulf.hermann@qt.io> | 2022-01-20 17:37:44 +0100 |
|---|---|---|
| committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2022-01-26 01:40:06 +0000 |
| commit | a384a9fa58a2674bdecf473414014982912d16cf (patch) | |
| tree | 50eaca3f27566e9001414d83724091b081b20757 /src/qml/doc | |
| parent | 7d553552a5572f88d685106ba4e4d766daaeabb5 (diff) | |
Adjust default max call depth for QNX
QNX by default has smaller stacks than other platforms.
Change-Id: Ia83d4e12c0fd24c51069777db2283d456c49800f
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Pasi Petäjäjärvi <pasi.petajajarvi@qt.io>
(cherry picked from commit 7680fc7beed9c9f8e3883ac1796ef332cf40a4c8)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
Diffstat (limited to 'src/qml/doc')
| -rw-r--r-- | src/qml/doc/src/javascript/finetuning.qdoc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/qml/doc/src/javascript/finetuning.qdoc b/src/qml/doc/src/javascript/finetuning.qdoc index 97dc2421c5..61ac7d0c8f 100644 --- a/src/qml/doc/src/javascript/finetuning.qdoc +++ b/src/qml/doc/src/javascript/finetuning.qdoc @@ -82,9 +82,12 @@ Running JavaScript code can be influenced by a few environment variables, partic \li \c{QV4_MAX_CALL_DEPTH} \li Stack overflows when running (as opposed to compiling) JavaScript are prevented by controlling the call depth: the number of nested function invocations. By - default, an exception is generated if the call depth exceeds 1234. If it contains a - number, this environment variable overrides the maximum call depth. Beware that the - recursion limit when compiling JavaScript is not affected. + default, an exception is generated if the call depth exceeds a maximum number tuned + to the platform's default stack size. If the \c{QV4_MAX_CALL_DEPTH} environment + variable contains a number, this number is used as maximum call depth. Beware that + the recursion limit when compiling JavaScript is not affected. The default maximum + call depth is 1234 on most platforms. On QNX it is 640 because on QNX the default + stack size is smaller than on most platforms. \row \li \c{QV4_MM_AGGRESSIVE_GC} \li Setting this environment variable runs the garbage collector before each memory |