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author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2024-04-11 13:24:48 +0100 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2024-04-12 17:23:27 +0100 |
commit | e1365064bea70381e05536c1a2877986bc57b1ab (patch) | |
tree | cc57815180907e56a1aff188248f376c462f0368 | |
parent | 793b31dbf4d2dff123c93b953a761f1a5a461b79 (diff) | |
download | poky-e1365064bea70381e05536c1a2877986bc57b1ab.tar.gz |
bitbake: doc/user-manual: Add BB_LOADFACTOR_MAX
Document BB_LOADFACTOR_MAX which was recently added.
(Bitbake rev: 833b76e9333e317cab5f17d6f7daaecc89c69547)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r-- | bitbake/doc/bitbake-user-manual/bitbake-user-manual-ref-variables.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/bitbake/doc/bitbake-user-manual/bitbake-user-manual-ref-variables.rst b/bitbake/doc/bitbake-user-manual/bitbake-user-manual-ref-variables.rst index d3936935cd..899e584f91 100644 --- a/bitbake/doc/bitbake-user-manual/bitbake-user-manual-ref-variables.rst +++ b/bitbake/doc/bitbake-user-manual/bitbake-user-manual-ref-variables.rst | |||
@@ -432,6 +432,15 @@ overview of their function and contents. | |||
432 | ``ConfigParsed`` event can set the variable to trigger the re-parse. | 432 | ``ConfigParsed`` event can set the variable to trigger the re-parse. |
433 | You must be careful to avoid recursive loops with this functionality. | 433 | You must be careful to avoid recursive loops with this functionality. |
434 | 434 | ||
435 | :term:`BB_LOADFACTOR_MAX` | ||
436 | Setting this to a value will cause BitBake to check the system load | ||
437 | average before executing new tasks. If the load average is above the | ||
438 | the number of CPUs multipled by this factor, no new task will be started | ||
439 | unless there is no task executing. A value of "1.5" has been found to | ||
440 | work reasonably. This is helpful for systems which don't have pressure | ||
441 | regulation enabled, which is more granular. Pressure values take | ||
442 | precedence over loadfactor. | ||
443 | |||
435 | :term:`BB_LOGCONFIG` | 444 | :term:`BB_LOGCONFIG` |
436 | Specifies the name of a config file that contains the user logging | 445 | Specifies the name of a config file that contains the user logging |
437 | configuration. See | 446 | configuration. See |