From: Francis Deslauriers Date: Thu, 19 Jun 2014 02:19:40 +0000 (-0400) Subject: Fix: Add vpid, vppid and vtid info in add-context help X-Git-Tag: v2.5.0-rc2~8 X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=c455d428591ca798da9f1e7c2aeb7db348d74853;p=lttng-tools.git Fix: Add vpid, vppid and vtid info in add-context help Acked-by: Mathieu Desnoyers Signed-off-by: Francis Deslauriers Signed-off-by: David Goulet --- diff --git a/src/bin/lttng/commands/add_context.c b/src/bin/lttng/commands/add_context.c index 405b7828f..b1f81e6b3 100644 --- a/src/bin/lttng/commands/add_context.c +++ b/src/bin/lttng/commands/add_context.c @@ -514,6 +514,9 @@ static void usage(FILE *ofp) fprintf(ofp, " TYPE can be one of the strings below:\n"); print_ctx_type(ofp); fprintf(ofp, "\n"); + fprintf(ofp, "Note that the vpid, vppid and vtid context types represent the virtual process id,\n" + "virtual parent process id and virtual thread id as seen from the current execution context\n" + "as opposed to the pid, ppid and tid which are kernel internal data structures.\n\n"); fprintf(ofp, "Example:\n"); fprintf(ofp, "This command will add the context information 'prio' and two per-cpu\n" "perf counters (hardware branch misses and cache misses), to all channels\n"