1 files changed, 81 insertions, 0 deletions
diff --git a/lib/libtle_l4p/debug.h b/lib/libtle_l4p/debug.h
new file mode 100644
index 0000000..b2a8b52
--- /dev/null
+++ b/lib/libtle_l4p/debug.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2016  Intel Corporation.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _DEBUG_H_
+#define _DEBUG_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define	FUNC_SEQ_VERIFY(v) do { \
+	static uint64_t nb_call; \
+	static typeof(v) x; \
+	if (nb_call++ != 0) \
+		RTE_VERIFY(tcp_seq_leq(x, v)); \
+	x = (v); \
+} while (0)
+
+#define	FUNC_VERIFY(e, c) do { \
+	static uint64_t nb_call; \
+	if ((e) == 0) \
+		nb_call++; \
+	else \
+		nb_call = 0; \
+	RTE_VERIFY(nb_call != (c)); \
+} while (0)
+
+#define FUNC_STAT(v, c) do { \
+	static uint64_t nb_call, nb_data; \
+	nb_call++; \
+	nb_data += (v); \
+	if ((nb_call & ((c) - 1)) == 0) { \
+		printf("%s#%d@%u: nb_call=%lu, avg(" #v ")=%#Lf\n", \
+			__func__, __LINE__, rte_lcore_id(), nb_call, \
+			(long double)nb_data / nb_call); \
+		nb_call = 0; \
+		nb_data = 0; \
+	} \
+} while (0)
+
+#define FUNC_TM_STAT(v, c) do { \
+	static uint64_t nb_call, nb_data; \
+	static uint64_t cts, pts, sts; \
+	cts = rte_rdtsc(); \
+	if (pts != 0) \
+		sts += cts - pts; \
+	pts = cts; \
+	nb_call++; \
+	nb_data += (v); \
+	if ((nb_call & ((c) - 1)) == 0) { \
+		printf("%s#%d@%u: nb_call=%lu, " \
+			"avg(" #v ")=%#Lf, " \
+			"avg(cycles)=%#Lf, " \
+			"avg(cycles/" #v ")=%#Lf\n", \
+			__func__, __LINE__, rte_lcore_id(), nb_call, \
+			(long double)nb_data / nb_call, \
+			(long double)sts / nb_call, \
+			(long double)sts / nb_data); \
+		nb_call = 0; \
+		nb_data = 0; \
+		sts = 0; \
+	} \
+} while (0)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _DEBUG_H_ */