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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. |