X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=doc%2Fman%2Flttng.1;h=65fa3d17f465e2a2fcd1dbfb4ef0da8fd1d1c477;hp=38a99ce63bd19ea35cf2d059793d58907eb652ea;hb=70d0b120691e90d81de7b38af8b845e261b5b40c;hpb=1624d5b7ba86633d36f3a5c86ea1df5d308c4360 diff --git a/doc/man/lttng.1 b/doc/man/lttng.1 index 38a99ce63..65fa3d17f 100644 --- a/doc/man/lttng.1 +++ b/doc/man/lttng.1 @@ -327,7 +327,7 @@ same type. \-\-overwrite Flight recorder mode : overwrites events when subbuffers are full \-\-subbuf-size SIZE - Subbuffer size in bytes (default: 4096, kernel default: 262144) + Subbuffer size in bytes {+k,+M,+G} (default: 4096, kernel default: 262144) Needs to be a power of 2 for both tracers \-\-num-subbuf NUM Number of subbuffers (default: 4) @@ -335,7 +335,7 @@ same type. \-\-switch-timer USEC Switch subbuffer timer interval in µsec (default: 0) \-\-read-timer USEC - Read timer interval in µsec (default: 200) + Read timer interval in µsec (UST default: 0, kernel default: 200000) \-\-output TYPE Channel output type. Possible values: mmap, splice \-\-buffers-uid @@ -346,7 +346,7 @@ same type. \-\-buffers-global Use shared buffer for the whole system (\-k only) \-C, \-\-tracefile-size SIZE - Maximum size of of each tracefile within a stream (in bytes). + Maximum size of each tracefile within a stream (in bytes). \-W, \-\-tracefile-count COUNT Used in conjunction with \-C option, this will limit the number of files created to the specified count.