| Commit message (Collapse) | Author | Age |
|---|
| |
|
|
|
| |
This is not quite complete, but it sets the stage for other
protocols (such as zmq or mqtt) to be added to the project.
|
| |
|
|
|
| |
This doesn't modularize all the tests yet, but it goes a long way
in the right direction.
|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
fixes #762 Pub/Sub very slow compared with nanomsg
This introduces contexts for SUB, and converts both the cooked SUB
and PUB protocols to use a new lightweight message queue that has
significant performance benefits over the heavy-weight message queue.
We've also added a test program, pubdrop, in the perf directory,
which can be used for measuring pub/sub message rates and drop rates.
Note that its quite easy to overwhelm a subscriber still.
The SUB socket performance is still not completely where it needs to be.
There are two remainging things to improve. Firsst we need to replace
the naive linked list of topics with a proper PATRICIA trie. Second, we
need to work on the low level POSIX poller code. (The Windows code is
already quite good, and we outperform nanomsg on Windows.)
|
| |
|
|
|
|
|
|
|
|
|
| |
This is a significant refactor of the library configuration.
We use the modern package configuration helper, with a template
script that also does the find_package dance for any of our
dependencies.
We also have restructured the code so that most protocols and
transports have their configuration isolated to their own CMakeLists
file, reducing the size of the global CMakeLists file.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
fixes #485 Honor BUILD_SHARED_LIBS
fixes #483 Don't expose private symbols in shared library
fixes #481 Export CMake target
This is a "large" commit involving changes that don't affect the
code directly, but which have an impact on how we package and build
our project.
The most significant of these changes is that we now build only
either a shared or a static library, depending on the setting of
the BUILD_SHARED_LIBS option. We also suppress private symbols
from being exposed when the underlying toolchain lets us do so.
Minor updates to the way we version the ABI are used, and we now
have a nice exported CMake project.
To import this project in another, simply do find_package(nng)
and you can add target_link_libraries(nng::nng) to your targets.
CMake does the rest for you.
|
| | |
|
| | |
|
| | |
|
| |
|
|
|
|
|
| |
The throughput performance tests "try" to avoid hitting the allocator,
but I think this actually causes other cache related performance, and the
receive thread still has to perform a message allocation, leading to really
rotten performance. Its probably time to think about a message pool.
|
| |
|
