mawei
/
cereal
mirror of https://github.com/commaai/cereal.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

remove azure build status from msgq doc

This commit is contained in:
Adeeb Shihadeh 2021-01-06 15:21:16 -08:00
parent f05af8c149
commit 484edb6cab
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
messaging/msgq.md
View File

@ -1,7 +1,5 @@
# MSGQ: A lock free single producer multi consumer message queue
[![Build Status](https://dev.azure.com/commaai/default/_apis/build/status/commaai.msgq?branchName=master)](https://dev.azure.com/commaai/default/_build/latest?definitionId=21&branchName=master)
## What is MSGQ?
MSGQ is a system to pass messages from a single producer to multiple consumers. All the consumers need to be able to receive all the messages. It is designed to be a high performance replacement for ZMQ-like SUB/PUB patterns. It uses a ring buffer in shared memory to efficiently read and write data. Each read requires a copy. Writing can be done without a copy, as long as the size of the data is known in advance.