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| author | David Smith <dsmith@redhat.com> | 2009-09-10 12:39:11 -0500 |
|---|---|---|
| committer | David Smith <dsmith@redhat.com> | 2009-09-10 12:39:11 -0500 |
| commit | 96fb769cb91ffe7016cd7dc5f97ae8111b7221f9 (patch) | |
| tree | 6814860fd4fcdecf3a08deecc94e4e2bda3849e8 /NEWS | |
| parent | 1b79720abf041b35f8289ed74b77a504f3f5cb40 (diff) | |
| download | systemtap-steved-96fb769cb91ffe7016cd7dc5f97ae8111b7221f9.tar.gz systemtap-steved-96fb769cb91ffe7016cd7dc5f97ae8111b7221f9.tar.xz systemtap-steved-96fb769cb91ffe7016cd7dc5f97ae8111b7221f9.zip | |
Added blurb about the ring_buffer transport.
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -65,6 +65,11 @@ SYSTEMTAP_RUNTIME, SYSTEMTAP_TAPSET, SYSTEMTAP_DEBUGINFO_PATH - nss and nss-tools are required to use this feature. +- A new experimental transport mechanism, using ftrace's ring_buffer, + has been added. This may become the default transport mechanism in + future versions of systemtap. To test this new transport mechanism, + define 'STP_USE_RING_BUFFER'. + * What's new in version 0.9.9 - Systemwide kernel .function.return (kretprobe) maxactive defaults may |