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Subject[patch 4/5] perf_counter: Add perf record option to log addresses.
Add the -d or --data option to log event addresses (eg page faults).

Signed-off-by: Anton Blanchard <anton@samba.org>
---

Index: linux.trees.git/tools/perf/builtin-record.c
===================================================================
--- linux.trees.git.orig/tools/perf/builtin-record.c 2009-07-15 11:31:53.000000000 +1000
+++ linux.trees.git/tools/perf/builtin-record.c 2009-07-15 11:34:26.000000000 +1000
@@ -43,6 +43,7 @@
static int verbose = 0;
static int inherit_stat = 0;
static int no_samples = 0;
+static int sample_address = 0;

static long samples;
static struct timeval last_read;
@@ -405,6 +406,9 @@
if (inherit_stat)
attr->inherit_stat = 1;

+ if (sample_address)
+ attr->sample_type |= PERF_SAMPLE_ADDR;
+
if (call_graph)
attr->sample_type |= PERF_SAMPLE_CALLCHAIN;

@@ -649,6 +653,8 @@
"be more verbose (show counter open errors, etc)"),
OPT_BOOLEAN('s', "stat", &inherit_stat,
"per thread counts"),
+ OPT_BOOLEAN('d', "data", &sample_address,
+ "Sample addresses"),
OPT_BOOLEAN('n', "no-samples", &no_samples,
"don't sample"),
OPT_END()
--



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