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| author |   hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 01:45:08 -0500 |
|---|---|---|
| committer | hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 01:45:08 -0500 |
| commit | e8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch) | |
| tree | aa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/server/mpm/experimental/leader/README | |
| parent | cc40af334e619bb549038238507407866f774f8f (diff) | |
upload http
JIRA: BOTTLENECK-10
Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/server/mpm/experimental/leader/README')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/server/mpm/experimental/leader/README | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/server/mpm/experimental/leader/README b/rubbos/app/httpd-2.0.64/server/mpm/experimental/leader/README new file mode 100644 index 00000000..1981a5be --- /dev/null +++ b/rubbos/app/httpd-2.0.64/server/mpm/experimental/leader/README @@ -0,0 +1,15 @@ +Leader MPM: +This is an experimental variant of the standard worker MPM. +It uses a Leader/Followers design pattern to coordinate work among threads: +http://deuce.doc.wustl.edu/doc/pspdfs/lf.pdf + +To use the leader MPM, add "--with-mpm=leader" to the configure +script's arguments when building the httpd. + +This MPM depends on APR's atomic compare-and-swap operations for +thread synchronization. If you are compiling for an x86 target +and you don't need to support 386s, or you're compiling for a +SPARC and you don't need to run on pre-UltraSPARC chips, add +"--enable-nonportable-atomics=yes" to the configure script's +arguments. This will cause APR to implement atomic operations +using efficient opcodes not available in older CPUs. |