X-Git-Url: https://git.lttng.org/?p=lttngtop.git;a=blobdiff_plain;f=doc%2Flttngtop.1;fp=doc%2Flttngtop.1;h=54f7c14518ea1c98dcd8fda80827d309e94edc2a;hp=f83af75dc871055f6672ba83395155b8e57b1bd7;hb=3e06508b0899221e86b317af0576338c05fde5f2;hpb=eb9eb31668c20798d59a4ed4894effc88a24ffe8 diff --git a/doc/lttngtop.1 b/doc/lttngtop.1 index f83af75..54f7c14 100644 --- a/doc/lttngtop.1 +++ b/doc/lttngtop.1 @@ -48,7 +48,7 @@ launched as root. .nf lttng create lttngtop -lttng enable-event -k lttng_statedump_start,lttng_statedump_end,lttng_statedump_process_state,lttng_statedump_file_descriptor,lttng_statedump_vm_map,lttng_statedump_network_interface,lttng_statedump_interrupt,sched_process_free,sched_switch -s lttngtop +lttng enable-event -k lttng_statedump_start,lttng_statedump_end,lttng_statedump_process_state,lttng_statedump_file_descriptor,lttng_statedump_vm_map,lttng_statedump_network_interface,lttng_statedump_interrupt,sched_process_free,sched_switchsched_process_fork -s lttngtop lttng enable-event -k --syscall -a -s lttngtop lttng add-context -k -t pid -t procname -t tid -t ppid -t perf:cache-misses -t perf:major-faults -t perf:branch-load-misses -s lttngtop lttng start lttngtop @@ -60,9 +60,10 @@ lttng destroy lttngtop .SH "LIVE STREAMING" .PP -In addition to offline traces, LTTngTop can read traces while they are being recorded. -The official supported way of doing live streaming is using lttng-tools >=2.4 and -following the documentation in live-reading-howto.txt. +In addition to offline traces, LTTngTop can read traces while they are being +recorded. The official supported way of doing live streaming is using +lttng-tools >=2.4 and following the documentation in live-reading-howto.txt of +lttng-tools and README-LIVE of lttngtop. An other experimental way of doing live tracing is with mmap, but this requires some more work because is not officially supported and requires out-of-tree patches to lttng-tools and babeltrace.