From: kan.liang@linux.intel.com
To: peterz@infradead.org, acme@kernel.org, tglx@linutronix.de,
mingo@redhat.com, linux-kernel@vger.kernel.org
Cc: eranian@google.com, jolsa@redhat.com, namhyung@kernel.org,
ak@linux.intel.com, Kan Liang <kan.liang@linux.intel.com>
Subject: [PATCH RFC 7/7] perf test: Add test case for PERF_SAMPLE_PAGE_SIZE
Date: Fri, 10 Aug 2018 06:36:27 -0700 [thread overview]
Message-ID: <1533908187-25204-7-git-send-email-kan.liang@linux.intel.com> (raw)
In-Reply-To: <1533908187-25204-1-git-send-email-kan.liang@linux.intel.com>
From: Kan Liang <kan.liang@linux.intel.com>
Extend sample-parsing test cases to support new sample type
PERF_SAMPLE_PAGE_SIZE.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
---
tools/perf/tests/sample-parsing.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/tools/perf/tests/sample-parsing.c b/tools/perf/tests/sample-parsing.c
index 0e2d00d..cfba33d 100644
--- a/tools/perf/tests/sample-parsing.c
+++ b/tools/perf/tests/sample-parsing.c
@@ -145,6 +145,9 @@ static bool samples_same(const struct perf_sample *s1,
if (type & PERF_SAMPLE_PHYS_ADDR)
COMP(phys_addr);
+ if (type & PERF_SAMPLE_PAGE_SIZE)
+ COMP(page_size);
+
return true;
}
@@ -210,7 +213,9 @@ static int do_test(u64 sample_type, u64 sample_regs, u64 read_format)
.mask = sample_regs,
.regs = regs,
},
+
.phys_addr = 113,
+ .page_size = PERF_MEM_PAGE_SIZE_4K,
};
struct sample_read_value values[] = {{1, 5}, {9, 3}, {2, 7}, {6, 4},};
struct perf_sample sample_out;
@@ -310,7 +315,7 @@ int test__sample_parsing(struct test *test __maybe_unused, int subtest __maybe_u
* were added. Please actually update the test rather than just change
* the condition below.
*/
- if (PERF_SAMPLE_MAX > PERF_SAMPLE_PHYS_ADDR << 1) {
+ if (PERF_SAMPLE_MAX > PERF_SAMPLE_PAGE_SIZE << 1) {
pr_debug("sample format has changed, some new PERF_SAMPLE_ bit was introduced - test needs updating\n");
return -1;
}
--
2.7.4
next prev parent reply other threads:[~2018-08-10 13:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-10 13:36 [PATCH RFC 1/7] perf/core, x86: Add PERF_SAMPLE_PAGE_SIZE kan.liang
2018-08-10 13:36 ` [PATCH RFC 2/7] perf tools: Support new sample type for page size kan.liang
2018-08-10 13:36 ` [PATCH RFC 3/7] perf script: Support " kan.liang
2018-08-10 13:36 ` [PATCH RFC 4/7] perf sort: Add sort option for " kan.liang
2018-08-10 13:36 ` [PATCH RFC 5/7] perf mem: Clean up output format and sort order string kan.liang
2018-08-10 13:36 ` [PATCH RFC 6/7] perf mem: Support page size kan.liang
2018-08-10 13:36 ` kan.liang [this message]
2018-08-10 20:24 ` [PATCH RFC 1/7] perf/core, x86: Add PERF_SAMPLE_PAGE_SIZE Stephane Eranian
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