[v1,1/4] example/qos_sched: subport bandwidth dynmaic conf
diff mbox series

Message ID 1599037631-199836-1-git-send-email-savinay.dharmappa@intel.com
State Superseded, archived
Delegated to: Thomas Monjalon
Headers show
Series
  • [v1,1/4] example/qos_sched: subport bandwidth dynmaic conf
Related show

Checks

Context Check Description
ci/checkpatch warning coding style issues
ci/Performance-Testing fail build patch failure

Commit Message

Savinay Dharmappa Sept. 2, 2020, 9:07 a.m. UTC
qos sched application uses the new apis introduced as part of dynamic
configuration of subport bandwidth to configure the deafult subport
bandwidth profile while buidling the hirerachical scheduler.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
---
 examples/qos_sched/cfg_file.c  | 158 ++++++++++++++++++++++++-----------------
 examples/qos_sched/cfg_file.h  |   4 ++
 examples/qos_sched/init.c      |  24 +++++--
 examples/qos_sched/main.h      |   1 +
 examples/qos_sched/profile.cfg |   3 +
 5 files changed, 120 insertions(+), 70 deletions(-)

Comments

Savinay Dharmappa Sept. 2, 2020, 10:46 a.m. UTC | #1
Self NACK the patch. As I would like to merge the application series changes of patch with previous sent library changes patches series and have single patch series.

Regards
savinay

-----Original Message-----
From: Dharmappa, Savinay <savinay.dharmappa@intel.com> 
Sent: Wednesday, September 2, 2020 2:37 PM
To: Dumitrescu, Cristian <cristian.dumitrescu@intel.com>; Singh, Jasvinder <jasvinder.singh@intel.com>; dev@dpdk.org
Cc: Dharmappa, Savinay <savinay.dharmappa@intel.com>
Subject: [PATCH v1 1/4] example/qos_sched: subport bandwidth dynmaic conf

qos sched application uses the new apis introduced as part of dynamic configuration of subport bandwidth to configure the deafult subport bandwidth profile while buidling the hirerachical scheduler.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
---
 examples/qos_sched/cfg_file.c  | 158 ++++++++++++++++++++++++-----------------
 examples/qos_sched/cfg_file.h  |   4 ++
 examples/qos_sched/init.c      |  24 +++++--
 examples/qos_sched/main.h      |   1 +
 examples/qos_sched/profile.cfg |   3 +
 5 files changed, 120 insertions(+), 70 deletions(-)

diff --git a/examples/qos_sched/cfg_file.c b/examples/qos_sched/cfg_file.c index f078e4f..9e1341c 100644
--- a/examples/qos_sched/cfg_file.c
+++ b/examples/qos_sched/cfg_file.c
@@ -53,8 +53,11 @@ cfg_load_pipe(struct rte_cfgfile *cfg, struct rte_sched_pipe_params *pipe_params
 	if (!cfg || !pipe_params)
 		return -1;
 
-	profiles = rte_cfgfile_num_sections(cfg, "pipe profile", sizeof("pipe profile") - 1);
-	subport_params[0].n_pipe_profiles = profiles;
+	profiles = rte_cfgfile_num_sections(cfg, "pipe profile",
+					sizeof("pipe profile") - 1);
+	port_params.n_subport_profiles = profiles;
+
+	printf(" profiles = %d", profiles);
 
 	for (j = 0; j < profiles; j++) {
 		char pipe_name[32];
@@ -143,6 +146,93 @@ cfg_load_pipe(struct rte_cfgfile *cfg, struct rte_sched_pipe_params *pipe_params  }
 
 int
+cfg_load_subport_profile(struct rte_cfgfile *cfg,
+	struct rte_sched_subport_profile_params *subport_profile) {
+	int i;
+	const char *entry;
+	int profiles;
+
+	if (!cfg || !subport_profile)
+		return -1;
+
+	profiles = rte_cfgfile_num_sections(cfg, "subport profile",
+					   sizeof("subport profile") - 1);
+	subport_params[0].n_pipe_profiles = profiles;
+
+	for (i = 0; i < profiles; i++) {
+		char sec_name[32];
+		snprintf(sec_name, sizeof(sec_name), "subport profile %d", i);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tb rate");
+		if (entry)
+			subport_profile[i].tb_rate = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tb size");
+		if (entry)
+			subport_profile[i].tb_size = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc period");
+		if (entry)
+			subport_profile[i].tc_period = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 0 rate");
+		if (entry)
+			subport_profile[i].tc_rate[0] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 1 rate");
+		if (entry)
+			subport_profile[i].tc_rate[1] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 2 rate");
+		if (entry)
+			subport_profile[i].tc_rate[2] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 3 rate");
+		if (entry)
+			subport_profile[i].tc_rate[3] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 4 rate");
+		if (entry)
+			subport_profile[i].tc_rate[4] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 5 rate");
+		if (entry)
+			subport_profile[i].tc_rate[5] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 6 rate");
+		if (entry)
+			subport_profile[i].tc_rate[6] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 7 rate");
+		if (entry)
+			subport_profile[i].tc_rate[7] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 8 rate");
+		if (entry)
+			subport_profile[i].tc_rate[8] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 9 rate");
+		if (entry)
+			subport_profile[i].tc_rate[9] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 10 rate");
+		if (entry)
+			subport_profile[i].tc_rate[10] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 11 rate");
+		if (entry)
+			subport_profile[i].tc_rate[11] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 12 rate");
+		if (entry)
+			subport_profile[i].tc_rate[12] = (uint64_t)atoi(entry);
+	}
+
+	return 0;
+}
+
+int
 cfg_load_subport(struct rte_cfgfile *cfg, struct rte_sched_subport_params *subport_params)  {
 	const char *entry;
@@ -267,70 +357,6 @@ cfg_load_subport(struct rte_cfgfile *cfg, struct rte_sched_subport_params *subpo
 				}
 			}
 
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tb rate");
-			if (entry)
-				subport_params[i].tb_rate = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tb size");
-			if (entry)
-				subport_params[i].tb_size = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc period");
-			if (entry)
-				subport_params[i].tc_period = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 0 rate");
-			if (entry)
-				subport_params[i].tc_rate[0] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 1 rate");
-			if (entry)
-				subport_params[i].tc_rate[1] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 2 rate");
-			if (entry)
-				subport_params[i].tc_rate[2] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 3 rate");
-			if (entry)
-				subport_params[i].tc_rate[3] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 4 rate");
-			if (entry)
-				subport_params[i].tc_rate[4] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 5 rate");
-			if (entry)
-				subport_params[i].tc_rate[5] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 6 rate");
-			if (entry)
-				subport_params[i].tc_rate[6] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 7 rate");
-			if (entry)
-				subport_params[i].tc_rate[7] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 8 rate");
-			if (entry)
-				subport_params[i].tc_rate[8] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 9 rate");
-			if (entry)
-				subport_params[i].tc_rate[9] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 10 rate");
-			if (entry)
-				subport_params[i].tc_rate[10] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 11 rate");
-			if (entry)
-				subport_params[i].tc_rate[11] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 12 rate");
-			if (entry)
-				subport_params[i].tc_rate[12] = (uint64_t)atoi(entry);
-
 			int n_entries = rte_cfgfile_section_num_entries(cfg, sec_name);
 			struct rte_cfgfile_entry entries[n_entries];
 
diff --git a/examples/qos_sched/cfg_file.h b/examples/qos_sched/cfg_file.h index 2eccf1c..0dc458a 100644
--- a/examples/qos_sched/cfg_file.h
+++ b/examples/qos_sched/cfg_file.h
@@ -14,4 +14,8 @@ int cfg_load_pipe(struct rte_cfgfile *cfg, struct rte_sched_pipe_params *pipe);
 
 int cfg_load_subport(struct rte_cfgfile *cfg, struct rte_sched_subport_params *subport);
 
+int cfg_load_subport_profile(struct rte_cfgfile *cfg,
+			     struct rte_sched_subport_profile_params
+			     *subport_profile);
+
 #endif
diff --git a/examples/qos_sched/init.c b/examples/qos_sched/init.c index 9626c15..541adb7 100644
--- a/examples/qos_sched/init.c
+++ b/examples/qos_sched/init.c
@@ -196,15 +196,20 @@ static struct rte_sched_pipe_params pipe_profiles[MAX_SCHED_PIPE_PROFILES] = {
 	},
 };
 
-struct rte_sched_subport_params subport_params[MAX_SCHED_SUBPORTS] = {
+static struct rte_sched_subport_profile_params
+		subport_profile[MAX_SCHED_SUBPORT_PROFILES] = {
 	{
 		.tb_rate = 1250000000,
 		.tb_size = 1000000,
-
 		.tc_rate = {1250000000, 1250000000, 1250000000, 1250000000,
 			1250000000, 1250000000, 1250000000, 1250000000, 1250000000,
 			1250000000, 1250000000, 1250000000, 1250000000},
 		.tc_period = 10,
+	},
+};
+
+struct rte_sched_subport_params subport_params[MAX_SCHED_SUBPORTS] = {
+	{
 		.n_pipes_per_subport_enabled = 4096,
 		.qsize = {64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64},
 		.pipe_profiles = pipe_profiles,
@@ -289,6 +294,9 @@ struct rte_sched_port_params port_params = {
 	.mtu = 6 + 6 + 4 + 4 + 2 + 1500,
 	.frame_overhead = RTE_SCHED_FRAME_OVERHEAD_DEFAULT,
 	.n_subports_per_port = 1,
+	.n_subport_profiles = 1,
+	.subport_profiles = subport_profile,
+	.n_max_subport_profiles = MAX_SCHED_SUBPORT_PROFILES,
 	.n_pipes_per_subport = MAX_SCHED_PIPES,  };
 
@@ -320,8 +328,15 @@ app_init_sched_port(uint32_t portid, uint32_t socketid)
 	for (subport = 0; subport < port_params.n_subports_per_port; subport ++) {
 		err = rte_sched_subport_config(port, subport, &subport_params[subport]);
 		if (err) {
-			rte_exit(EXIT_FAILURE, "Unable to config sched subport %u, err=%d\n",
-					subport, err);
+			rte_exit(EXIT_FAILURE, "Unable to config schedi "
+				"subport %u, err=%d\n", subport, err);
+		}
+
+		err = rte_sched_subport_profile_config(port, subport, 0);
+		if (err) {
+			rte_exit(EXIT_FAILURE, "failed to configure "
+				"profile err=%d\n", err);
+
 		}
 
 		uint32_t n_pipes_per_subport =
@@ -354,6 +369,7 @@ app_load_cfg_profile(const char *profile)
 
 	cfg_load_port(file, &port_params);
 	cfg_load_subport(file, subport_params);
+	cfg_load_subport_profile(file, subport_profile);
 	cfg_load_pipe(file, pipe_profiles);
 
 	rte_cfgfile_close(file);
diff --git a/examples/qos_sched/main.h b/examples/qos_sched/main.h index 23bc418..0d6815a 100644
--- a/examples/qos_sched/main.h
+++ b/examples/qos_sched/main.h
@@ -51,6 +51,7 @@ extern "C" {
 #define MAX_SCHED_SUBPORTS		8
 #define MAX_SCHED_PIPES		4096
 #define MAX_SCHED_PIPE_PROFILES		256
+#define MAX_SCHED_SUBPORT_PROFILES	8
 
 #ifndef APP_COLLECT_STAT
 #define APP_COLLECT_STAT		1
diff --git a/examples/qos_sched/profile.cfg b/examples/qos_sched/profile.cfg index 61b8b70..4486d27 100644
--- a/examples/qos_sched/profile.cfg
+++ b/examples/qos_sched/profile.cfg
@@ -26,6 +26,9 @@ number of subports per port = 1  number of pipes per subport = 4096  queue sizes = 64 64 64 64 64 64 64 64 64 64 64 64 64
 
+subport 0-8 = 0                ; These subports are configured with subport profile 0
+
+[subport profile 0]
 tb rate = 1250000000           ; Bytes per second
 tb size = 1000000              ; Bytes
 
--
2.7.4

Patch
diff mbox series

diff --git a/examples/qos_sched/cfg_file.c b/examples/qos_sched/cfg_file.c
index f078e4f..9e1341c 100644
--- a/examples/qos_sched/cfg_file.c
+++ b/examples/qos_sched/cfg_file.c
@@ -53,8 +53,11 @@  cfg_load_pipe(struct rte_cfgfile *cfg, struct rte_sched_pipe_params *pipe_params
 	if (!cfg || !pipe_params)
 		return -1;
 
-	profiles = rte_cfgfile_num_sections(cfg, "pipe profile", sizeof("pipe profile") - 1);
-	subport_params[0].n_pipe_profiles = profiles;
+	profiles = rte_cfgfile_num_sections(cfg, "pipe profile",
+					sizeof("pipe profile") - 1);
+	port_params.n_subport_profiles = profiles;
+
+	printf(" profiles = %d", profiles);
 
 	for (j = 0; j < profiles; j++) {
 		char pipe_name[32];
@@ -143,6 +146,93 @@  cfg_load_pipe(struct rte_cfgfile *cfg, struct rte_sched_pipe_params *pipe_params
 }
 
 int
+cfg_load_subport_profile(struct rte_cfgfile *cfg,
+	struct rte_sched_subport_profile_params *subport_profile)
+{
+	int i;
+	const char *entry;
+	int profiles;
+
+	if (!cfg || !subport_profile)
+		return -1;
+
+	profiles = rte_cfgfile_num_sections(cfg, "subport profile",
+					   sizeof("subport profile") - 1);
+	subport_params[0].n_pipe_profiles = profiles;
+
+	for (i = 0; i < profiles; i++) {
+		char sec_name[32];
+		snprintf(sec_name, sizeof(sec_name), "subport profile %d", i);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tb rate");
+		if (entry)
+			subport_profile[i].tb_rate = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tb size");
+		if (entry)
+			subport_profile[i].tb_size = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc period");
+		if (entry)
+			subport_profile[i].tc_period = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 0 rate");
+		if (entry)
+			subport_profile[i].tc_rate[0] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 1 rate");
+		if (entry)
+			subport_profile[i].tc_rate[1] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 2 rate");
+		if (entry)
+			subport_profile[i].tc_rate[2] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 3 rate");
+		if (entry)
+			subport_profile[i].tc_rate[3] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 4 rate");
+		if (entry)
+			subport_profile[i].tc_rate[4] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 5 rate");
+		if (entry)
+			subport_profile[i].tc_rate[5] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 6 rate");
+		if (entry)
+			subport_profile[i].tc_rate[6] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 7 rate");
+		if (entry)
+			subport_profile[i].tc_rate[7] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 8 rate");
+		if (entry)
+			subport_profile[i].tc_rate[8] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 9 rate");
+		if (entry)
+			subport_profile[i].tc_rate[9] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 10 rate");
+		if (entry)
+			subport_profile[i].tc_rate[10] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 11 rate");
+		if (entry)
+			subport_profile[i].tc_rate[11] = (uint64_t)atoi(entry);
+
+		entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 12 rate");
+		if (entry)
+			subport_profile[i].tc_rate[12] = (uint64_t)atoi(entry);
+	}
+
+	return 0;
+}
+
+int
 cfg_load_subport(struct rte_cfgfile *cfg, struct rte_sched_subport_params *subport_params)
 {
 	const char *entry;
@@ -267,70 +357,6 @@  cfg_load_subport(struct rte_cfgfile *cfg, struct rte_sched_subport_params *subpo
 				}
 			}
 
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tb rate");
-			if (entry)
-				subport_params[i].tb_rate = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tb size");
-			if (entry)
-				subport_params[i].tb_size = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc period");
-			if (entry)
-				subport_params[i].tc_period = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 0 rate");
-			if (entry)
-				subport_params[i].tc_rate[0] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 1 rate");
-			if (entry)
-				subport_params[i].tc_rate[1] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 2 rate");
-			if (entry)
-				subport_params[i].tc_rate[2] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 3 rate");
-			if (entry)
-				subport_params[i].tc_rate[3] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 4 rate");
-			if (entry)
-				subport_params[i].tc_rate[4] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 5 rate");
-			if (entry)
-				subport_params[i].tc_rate[5] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 6 rate");
-			if (entry)
-				subport_params[i].tc_rate[6] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 7 rate");
-			if (entry)
-				subport_params[i].tc_rate[7] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 8 rate");
-			if (entry)
-				subport_params[i].tc_rate[8] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 9 rate");
-			if (entry)
-				subport_params[i].tc_rate[9] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 10 rate");
-			if (entry)
-				subport_params[i].tc_rate[10] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 11 rate");
-			if (entry)
-				subport_params[i].tc_rate[11] = (uint64_t)atoi(entry);
-
-			entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 12 rate");
-			if (entry)
-				subport_params[i].tc_rate[12] = (uint64_t)atoi(entry);
-
 			int n_entries = rte_cfgfile_section_num_entries(cfg, sec_name);
 			struct rte_cfgfile_entry entries[n_entries];
 
diff --git a/examples/qos_sched/cfg_file.h b/examples/qos_sched/cfg_file.h
index 2eccf1c..0dc458a 100644
--- a/examples/qos_sched/cfg_file.h
+++ b/examples/qos_sched/cfg_file.h
@@ -14,4 +14,8 @@  int cfg_load_pipe(struct rte_cfgfile *cfg, struct rte_sched_pipe_params *pipe);
 
 int cfg_load_subport(struct rte_cfgfile *cfg, struct rte_sched_subport_params *subport);
 
+int cfg_load_subport_profile(struct rte_cfgfile *cfg,
+			     struct rte_sched_subport_profile_params
+			     *subport_profile);
+
 #endif
diff --git a/examples/qos_sched/init.c b/examples/qos_sched/init.c
index 9626c15..541adb7 100644
--- a/examples/qos_sched/init.c
+++ b/examples/qos_sched/init.c
@@ -196,15 +196,20 @@  static struct rte_sched_pipe_params pipe_profiles[MAX_SCHED_PIPE_PROFILES] = {
 	},
 };
 
-struct rte_sched_subport_params subport_params[MAX_SCHED_SUBPORTS] = {
+static struct rte_sched_subport_profile_params
+		subport_profile[MAX_SCHED_SUBPORT_PROFILES] = {
 	{
 		.tb_rate = 1250000000,
 		.tb_size = 1000000,
-
 		.tc_rate = {1250000000, 1250000000, 1250000000, 1250000000,
 			1250000000, 1250000000, 1250000000, 1250000000, 1250000000,
 			1250000000, 1250000000, 1250000000, 1250000000},
 		.tc_period = 10,
+	},
+};
+
+struct rte_sched_subport_params subport_params[MAX_SCHED_SUBPORTS] = {
+	{
 		.n_pipes_per_subport_enabled = 4096,
 		.qsize = {64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64},
 		.pipe_profiles = pipe_profiles,
@@ -289,6 +294,9 @@  struct rte_sched_port_params port_params = {
 	.mtu = 6 + 6 + 4 + 4 + 2 + 1500,
 	.frame_overhead = RTE_SCHED_FRAME_OVERHEAD_DEFAULT,
 	.n_subports_per_port = 1,
+	.n_subport_profiles = 1,
+	.subport_profiles = subport_profile,
+	.n_max_subport_profiles = MAX_SCHED_SUBPORT_PROFILES,
 	.n_pipes_per_subport = MAX_SCHED_PIPES,
 };
 
@@ -320,8 +328,15 @@  app_init_sched_port(uint32_t portid, uint32_t socketid)
 	for (subport = 0; subport < port_params.n_subports_per_port; subport ++) {
 		err = rte_sched_subport_config(port, subport, &subport_params[subport]);
 		if (err) {
-			rte_exit(EXIT_FAILURE, "Unable to config sched subport %u, err=%d\n",
-					subport, err);
+			rte_exit(EXIT_FAILURE, "Unable to config schedi "
+				"subport %u, err=%d\n", subport, err);
+		}
+
+		err = rte_sched_subport_profile_config(port, subport, 0);
+		if (err) {
+			rte_exit(EXIT_FAILURE, "failed to configure "
+				"profile err=%d\n", err);
+
 		}
 
 		uint32_t n_pipes_per_subport =
@@ -354,6 +369,7 @@  app_load_cfg_profile(const char *profile)
 
 	cfg_load_port(file, &port_params);
 	cfg_load_subport(file, subport_params);
+	cfg_load_subport_profile(file, subport_profile);
 	cfg_load_pipe(file, pipe_profiles);
 
 	rte_cfgfile_close(file);
diff --git a/examples/qos_sched/main.h b/examples/qos_sched/main.h
index 23bc418..0d6815a 100644
--- a/examples/qos_sched/main.h
+++ b/examples/qos_sched/main.h
@@ -51,6 +51,7 @@  extern "C" {
 #define MAX_SCHED_SUBPORTS		8
 #define MAX_SCHED_PIPES		4096
 #define MAX_SCHED_PIPE_PROFILES		256
+#define MAX_SCHED_SUBPORT_PROFILES	8
 
 #ifndef APP_COLLECT_STAT
 #define APP_COLLECT_STAT		1
diff --git a/examples/qos_sched/profile.cfg b/examples/qos_sched/profile.cfg
index 61b8b70..4486d27 100644
--- a/examples/qos_sched/profile.cfg
+++ b/examples/qos_sched/profile.cfg
@@ -26,6 +26,9 @@  number of subports per port = 1
 number of pipes per subport = 4096
 queue sizes = 64 64 64 64 64 64 64 64 64 64 64 64 64
 
+subport 0-8 = 0                ; These subports are configured with subport profile 0
+
+[subport profile 0]
 tb rate = 1250000000           ; Bytes per second
 tb size = 1000000              ; Bytes