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| -rw-r--r-- | bitbake/doc/bitbake-user-manual/bitbake-user-manual-ref-variables.rst | 14 |
1 files changed, 14 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 d3936935cde..bb47d40d22b 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 @@ -426,6 +426,20 @@ overview of their function and contents. BB_HASHSERVE_UPSTREAM = "hashserv.yocto.io:8687" + :term:`BB_HASHSERVE_MAX_PARALLEL` + Specifies the maximum number of queries to the hash equivalence server + that can be performed simultaneously. This can be useful to speed up the + initial queries to the server when bitbake is preparing to execute tasks, + especially if the I/O delay communicating with the server is the + bottleneck. Note that this setting is not helpful if :term:`BB_HASHSERVE` + is ``auto`` and :term:`BB_HASHSERVE_UPSTREAM` is not set as the I/O delay + in communicating with the local hash equivalence server is not typically + the limiting factor + + Example usage:: + + BB_HASHSERVE_MAX_PARALLEL = "10" + :term:`BB_INVALIDCONF` Used in combination with the ``ConfigParsed`` event to trigger re-parsing the base metadata (i.e. all the recipes). The |