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Date: Wed, 6 Jan 2016 06:04:34 -0500
From: kan.liang@...el.com
To: peterz@...radead.org, acme@...nel.org
Cc: eranian@...gle.com, ak@...ux.intel.com, jolsa@...nel.org,
namhyung@...nel.org, linux-kernel@...r.kernel.org,
Kan Liang <kan.liang@...el.com>
Subject: [PATCH 5/8] perf mem: report physical addresses
From: Kan Liang <kan.liang@...el.com>
perf mem report should support physical addresses by applying -p or
--phys-data. The default mem sort order for physical addresses is added
accordingly.
Signed-off-by: Kan Liang <kan.liang@...el.com>
---
tools/perf/builtin-mem.c | 15 +++++++++++----
tools/perf/util/sort.c | 1 +
tools/perf/util/sort.h | 1 +
3 files changed, 13 insertions(+), 4 deletions(-)
diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c
index 7d5ff3a..a81bdc2 100644
--- a/tools/perf/builtin-mem.c
+++ b/tools/perf/builtin-mem.c
@@ -6,6 +6,7 @@
#include "util/tool.h"
#include "util/session.h"
#include "util/data.h"
+#include "util/sort.h"
#define MEM_OPERATION_LOAD 0x1
#define MEM_OPERATION_STORE 0x2
@@ -176,9 +177,15 @@ static int report_events(int argc, const char **argv, struct perf_mem *mem)
* there is no weight (cost) associated with stores, so don't print
* the column
*/
- if (!(mem->operation & MEM_OPERATION_LOAD))
- rep_argv[i++] = "--sort=mem,sym,dso,symbol_daddr,"
- "dso_daddr,tlb,locked";
+ if (!(mem->operation & MEM_OPERATION_LOAD)) {
+ if (mem->phys_addr)
+ rep_argv[i++] = "--sort=mem,sym,dso,symbol_daddr,"
+ "dso_daddr,tlb,locked,phys_daddr";
+ else
+ rep_argv[i++] = "--sort=mem,sym,dso,symbol_daddr,"
+ "dso_daddr,tlb,locked";
+ } else if (mem->phys_addr)
+ rep_argv[i++] = default_phys_mem_sort_order;
for (j = 1; j < argc; j++, i++)
rep_argv[i] = argv[j];
@@ -294,7 +301,7 @@ int cmd_mem(int argc, const char **argv, const char *prefix __maybe_unused)
"separator for columns, no spaces will be added"
" between columns '.' is reserved."),
OPT_BOOLEAN('f', "force", &mem.force, "don't complain, do it"),
- OPT_BOOLEAN('p', "phys-data", &mem.phys_addr, "Record sample physical addresses"),
+ OPT_BOOLEAN('p', "phys-data", &mem.phys_addr, "Record/Report sample physical addresses"),
OPT_END()
};
const char *const mem_subcommands[] = { "record", "report", NULL };
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 4ce6827..c9e7088 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -13,6 +13,7 @@ const char *parent_pattern = default_parent_pattern;
const char default_sort_order[] = "comm,dso,symbol";
const char default_branch_sort_order[] = "comm,dso_from,symbol_from,symbol_to,cycles";
const char default_mem_sort_order[] = "local_weight,mem,sym,dso,symbol_daddr,dso_daddr,snoop,tlb,locked";
+const char default_phys_mem_sort_order[] = "local_weight,mem,sym,dso,symbol_daddr,dso_daddr,snoop,tlb,locked,phys_daddr";
const char default_top_sort_order[] = "dso,symbol";
const char default_diff_sort_order[] = "dso,symbol";
const char default_tracepoint_sort_order[] = "trace";
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index f6e1781..4421f76 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -46,6 +46,7 @@ extern struct sort_entry sort_sym_from;
extern struct sort_entry sort_sym_to;
extern enum sort_type sort__first_dimension;
extern const char default_mem_sort_order[];
+extern const char default_phys_mem_sort_order[];
struct he_stat {
u64 period;
--
1.8.3.1
--
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