[RFC,2/2] example/qos_sched: subport bandwidth profile config
diff mbox series

Message ID 1594837677-313175-3-git-send-email-savinay.dharmappa@intel.com
State Changes Requested
Delegated to: Cristian Dumitrescu
Headers show
Series
  • Enable dyynamic configuration of subport bandwidth profile
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Context Check Description
ci/Intel-compilation fail Compilation issues
ci/checkpatch warning coding style issues

Commit Message

Savinay Dharmappa July 15, 2020, 6:27 p.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>
Signed-off-by: Jasvinder Singh <jasvinder.singh@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

Singh, Jasvinder July 16, 2020, 8:14 a.m. UTC | #1
> -----Original Message-----
> From: Dharmappa, Savinay <savinay.dharmappa@intel.com>
> Sent: Wednesday, July 15, 2020 7:28 PM
> To: Dharmappa, Savinay <savinay.dharmappa@intel.com>; Singh, Jasvinder
> <jasvinder.singh@intel.com>; dev@dpdk.org
> Subject: [RFC PATCH 2/2] example/qos_sched: subport bandwidth profile
> config
> 
> 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>
> Signed-off-by: Jasvinder Singh <jasvinder.singh@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

+ Cristian

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