Repository: logging-log4j2 Updated Branches: refs/heads/master 30d997d33 -> b83bb632a
LOG4J2-1179 performance page minor edit Project: http://git-wip-us.apache.org/repos/asf/logging-log4j2/repo Commit: http://git-wip-us.apache.org/repos/asf/logging-log4j2/commit/b83bb632 Tree: http://git-wip-us.apache.org/repos/asf/logging-log4j2/tree/b83bb632 Diff: http://git-wip-us.apache.org/repos/asf/logging-log4j2/diff/b83bb632 Branch: refs/heads/master Commit: b83bb632a1f703a2b19147d9609585683d437391 Parents: 30d997d Author: rpopma <[email protected]> Authored: Fri May 20 00:30:34 2016 +0900 Committer: rpopma <[email protected]> Committed: Fri May 20 00:30:34 2016 +0900 ---------------------------------------------------------------------- src/site/xdoc/performance.xml | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/b83bb632/src/site/xdoc/performance.xml ---------------------------------------------------------------------- diff --git a/src/site/xdoc/performance.xml b/src/site/xdoc/performance.xml index f1cc273..ff892fa 100644 --- a/src/site/xdoc/performance.xml +++ b/src/site/xdoc/performance.xml @@ -195,8 +195,9 @@ if (logger.isDebugEnabled()) { and as a result it is very fast when single-threaded. However, when more application threads are logging concurrently, the cost of lock contention outweighs this gain.</p> <p>In absolute numbers, <em>Log4j 2's Async Loggers perform well compared to the other logging - frameworks, but notice that the message formatting cost increases with the number of parameters. - In this area, Log4j 2 still has work to do to improve.</em></p> + frameworks, but notice that the message formatting cost increases sharply with the number of parameters. + In this area, Log4j 2 still has work to do to improve: we would like to keep this cost more constant.</em> + </p> <p><img src="images/ParamMsgThrpt1-4T.png" /></p> <p>The results above are for JUL (java.util.logging) 1.8.0_45, Log4j 2.6, Log4j 1.2.17 and Logback 1.1.7, and were obtained with the
