[v4] eventdev/rx_adapter: add telemetry callbacks
Checks
Commit Message
Added telemetry callbacks to get Rx adapter stats, reset stats and
to get Rx queue config information.
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Signed-off-by: Ganapati Kundapura <ganapati.kundapura@intel.com>
---
v4:
* Addressed segfault when per Rx queue event buffer is used.
v3:
* Updated release notes.
* Addressed review comments.
v2:
* Fixed checkpatch warning.
---
Comments
Acked-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Ganapati Kundapura
> Sent: Wednesday, October 13, 2021 1:27 PM
> To: jerinjacobk@gmail.com; dev@dpdk.org
> Cc: Jayatheerthan, Jay <jay.jayatheerthan@intel.com>
> Subject: [dpdk-dev] [PATCH v4] eventdev/rx_adapter: add telemetry
> callbacks
>
> Added telemetry callbacks to get Rx adapter stats, reset stats and to get Rx
> queue config information.
>
> Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
>
> Signed-off-by: Ganapati Kundapura <ganapati.kundapura@intel.com>
> ---
> v4:
> * Addressed segfault when per Rx queue event buffer is used.
>
> v3:
> * Updated release notes.
> * Addressed review comments.
>
> v2:
> * Fixed checkpatch warning.
> ---
>
> diff --git a/doc/guides/rel_notes/release_21_11.rst
> b/doc/guides/rel_notes/release_21_11.rst
> index dfc2cbd..9955e52 100644
> --- a/doc/guides/rel_notes/release_21_11.rst
> +++ b/doc/guides/rel_notes/release_21_11.rst
> @@ -130,6 +130,10 @@ New Features
> * Added tests to validate packets hard expiry.
> * Added tests to verify tunnel header verification in IPsec inbound.
>
> +* **Updated rte_event_eth_rx_adapter_stats structure
> + * Added 'uint64_t rx_event_buf_count'
> + * Added 'uint64_t rx_event_buf_size'
> +
>
> Removed Items
> -------------
> diff --git a/lib/eventdev/rte_event_eth_rx_adapter.c
> b/lib/eventdev/rte_event_eth_rx_adapter.c
> index 9ac976c..bd68b8e 100644
> --- a/lib/eventdev/rte_event_eth_rx_adapter.c
> +++ b/lib/eventdev/rte_event_eth_rx_adapter.c
> @@ -18,6 +18,7 @@
> #include <rte_thash.h>
> #include <rte_interrupts.h>
> #include <rte_mbuf_dyn.h>
> +#include <rte_telemetry.h>
>
> #include "rte_eventdev.h"
> #include "eventdev_pmd.h"
> @@ -2852,6 +2853,7 @@ rte_event_eth_rx_adapter_stats_get(uint8_t id,
> struct rte_event_eth_rx_adapter_stats *stats) {
> struct rte_event_eth_rx_adapter *rx_adapter;
> + struct rte_eth_event_enqueue_buffer *buf;
> struct rte_event_eth_rx_adapter_stats dev_stats_sum = { 0 };
> struct rte_event_eth_rx_adapter_stats dev_stats;
> struct rte_eventdev *dev;
> @@ -2890,6 +2892,15 @@ rte_event_eth_rx_adapter_stats_get(uint8_t id,
> stats->rx_packets += dev_stats_sum.rx_packets;
> stats->rx_enq_count += dev_stats_sum.rx_enq_count;
>
> + if (!rx_adapter->use_queue_event_buf) {
> + buf = &rx_adapter->event_enqueue_buffer;
> + stats->rx_event_buf_count = buf->count;
> + stats->rx_event_buf_size = buf->events_size;
> + } else {
> + stats->rx_event_buf_count = 0;
> + stats->rx_event_buf_size = 0;
> + }
> +
> return 0;
> }
>
> @@ -3052,3 +3063,146 @@
> rte_event_eth_rx_adapter_queue_conf_get(uint8_t id,
>
> return 0;
> }
> +
> +#define RXA_ADD_DICT(stats, s) rte_tel_data_add_dict_u64(d, #s,
> +stats.s)
> +
> +static int
> +handle_rxa_stats(const char *cmd __rte_unused,
> + const char *params,
> + struct rte_tel_data *d)
> +{
> + uint8_t rx_adapter_id;
> + struct rte_event_eth_rx_adapter_stats rx_adptr_stats;
> +
> + if (params == NULL || strlen(params) == 0 || !isdigit(*params))
> + return -1;
> +
> + /* Get Rx adapter ID from parameter string */
> + rx_adapter_id = atoi(params);
> +
> RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(rx_adapter
> _id, -EINVAL);
> +
> + /* Get Rx adapter stats */
> + if (rte_event_eth_rx_adapter_stats_get(rx_adapter_id,
> + &rx_adptr_stats)) {
> + RTE_EDEV_LOG_ERR("Failed to get Rx adapter stats\n");
> + return -1;
> + }
> +
> + rte_tel_data_start_dict(d);
> + rte_tel_data_add_dict_u64(d, "rx_adapter_id", rx_adapter_id);
> + RXA_ADD_DICT(rx_adptr_stats, rx_packets);
> + RXA_ADD_DICT(rx_adptr_stats, rx_poll_count);
> + RXA_ADD_DICT(rx_adptr_stats, rx_dropped);
> + RXA_ADD_DICT(rx_adptr_stats, rx_enq_retry);
> + RXA_ADD_DICT(rx_adptr_stats, rx_event_buf_count);
> + RXA_ADD_DICT(rx_adptr_stats, rx_event_buf_size);
> + RXA_ADD_DICT(rx_adptr_stats, rx_enq_count);
> + RXA_ADD_DICT(rx_adptr_stats, rx_enq_start_ts);
> + RXA_ADD_DICT(rx_adptr_stats, rx_enq_block_cycles);
> + RXA_ADD_DICT(rx_adptr_stats, rx_enq_end_ts);
> + RXA_ADD_DICT(rx_adptr_stats, rx_intr_packets);
> +
> + return 0;
> +}
> +
> +static int
> +handle_rxa_stats_reset(const char *cmd __rte_unused,
> + const char *params,
> + struct rte_tel_data *d __rte_unused) {
> + uint8_t rx_adapter_id;
> +
> + if (params == NULL || strlen(params) == 0 || ~isdigit(*params))
> + return -1;
> +
> + /* Get Rx adapter ID from parameter string */
> + rx_adapter_id = atoi(params);
> +
> RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(rx_adapter
> _id, -EINVAL);
> +
> + /* Reset Rx adapter stats */
> + if (rte_event_eth_rx_adapter_stats_reset(rx_adapter_id)) {
> + RTE_EDEV_LOG_ERR("Failed to reset Rx adapter stats\n");
> + return -1;
> + }
> +
> + return 0;
> +}
> +
> +static int
> +handle_rxa_get_queue_conf(const char *cmd __rte_unused,
> + const char *params,
> + struct rte_tel_data *d)
> +{
> + uint8_t rx_adapter_id;
> + uint16_t rx_queue_id;
> + int eth_dev_id;
> + char *token, *l_params;
> + struct rte_event_eth_rx_adapter_queue_conf queue_conf;
> +
> + if (params == NULL || strlen(params) == 0 || !isdigit(*params))
> + return -1;
> +
> + /* Get Rx adapter ID from parameter string */
> + l_params = strdup(params);
> + token = strtok(l_params, ",");
> + rx_adapter_id = strtoul(token, NULL, 10);
> +
> RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(rx_adapter
> _id, -EINVAL);
> +
> + token = strtok(NULL, ",");
> + if (token == NULL || strlen(token) == 0 || !isdigit(*token))
> + return -1;
> +
> + /* Get device ID from parameter string */
> + eth_dev_id = strtoul(token, NULL, 10);
> + RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(eth_dev_id, -EINVAL);
> +
> + token = strtok(NULL, ",");
> + if (token == NULL || strlen(token) == 0 || !isdigit(*token))
> + return -1;
> +
> + /* Get Rx queue ID from parameter string */
> + rx_queue_id = strtoul(token, NULL, 10);
> + if (rx_queue_id >= rte_eth_devices[eth_dev_id].data-
> >nb_rx_queues) {
> + RTE_EDEV_LOG_ERR("Invalid rx queue_id %u",
> rx_queue_id);
> + return -EINVAL;
> + }
> +
> + token = strtok(NULL, "\0");
> + if (token != NULL)
> + RTE_EDEV_LOG_ERR("Extra parameters passed to eventdev"
> + " telemetry command, igrnoring");
> +
> + if (rte_event_eth_rx_adapter_queue_conf_get(rx_adapter_id,
> eth_dev_id,
> + rx_queue_id,
> &queue_conf)) {
> + RTE_EDEV_LOG_ERR("Failed to get Rx adapter queue
> config");
> + return -1;
> + }
> +
> + rte_tel_data_start_dict(d);
> + rte_tel_data_add_dict_u64(d, "rx_adapter_id", rx_adapter_id);
> + rte_tel_data_add_dict_u64(d, "eth_dev_id", eth_dev_id);
> + rte_tel_data_add_dict_u64(d, "rx_queue_id", rx_queue_id);
> + RXA_ADD_DICT(queue_conf, rx_queue_flags);
> + RXA_ADD_DICT(queue_conf, servicing_weight);
> + RXA_ADD_DICT(queue_conf.ev, queue_id);
> + RXA_ADD_DICT(queue_conf.ev, sched_type);
> + RXA_ADD_DICT(queue_conf.ev, priority);
> + RXA_ADD_DICT(queue_conf.ev, flow_id);
> +
> + return 0;
> +}
> +
> +RTE_INIT(rxa_init_telemetry)
> +{
> + rte_telemetry_register_cmd("/eventdev/rxa_stats",
> + handle_rxa_stats,
> + "Returns Rx adapter stats. Parameter: rxa_id");
> +
> + rte_telemetry_register_cmd("/eventdev/rxa_stats_reset",
> + handle_rxa_stats_reset,
> + "Reset Rx adapter stats. Parameter: rxa_id");
> +
> + rte_telemetry_register_cmd("/eventdev/rxa_queue_conf",
> + handle_rxa_get_queue_conf,
> + "Returns Rx queue config. Parameter: rxa_id, dev_id,
> queue_id"); }
> diff --git a/lib/eventdev/rte_event_eth_rx_adapter.h
> b/lib/eventdev/rte_event_eth_rx_adapter.h
> index 70ca427..c4257e7 100644
> --- a/lib/eventdev/rte_event_eth_rx_adapter.h
> +++ b/lib/eventdev/rte_event_eth_rx_adapter.h
> @@ -232,6 +232,10 @@ struct rte_event_eth_rx_adapter_stats {
> */
> uint64_t rx_intr_packets;
> /**< Received packet count for interrupt mode Rx queues */
> + uint64_t rx_event_buf_count;
> + /**< Rx event buffered count */
> + uint64_t rx_event_buf_size;
> + /**< Rx event buffer size */
> };
>
> /**
> --
> 2.6.4
On Wed, Oct 13, 2021 at 5:39 PM Naga Harish K, S V
<s.v.naga.harish.k@intel.com> wrote:
>
> Acked-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
>
> > -----Original Message-----
> > From: dev <dev-bounces@dpdk.org> On Behalf Of Ganapati Kundapura
> > Sent: Wednesday, October 13, 2021 1:27 PM
> > To: jerinjacobk@gmail.com; dev@dpdk.org
> > Cc: Jayatheerthan, Jay <jay.jayatheerthan@intel.com>
> > Subject: [dpdk-dev] [PATCH v4] eventdev/rx_adapter: add telemetry
> > callbacks
> >
> > Added telemetry callbacks to get Rx adapter stats, reset stats and to get Rx
> > queue config information.
> >
> > Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
> >
> > Signed-off-by: Ganapati Kundapura <ganapati.kundapura@intel.com>
> > ---
> > v4:
> > * Addressed segfault when per Rx queue event buffer is used.
> >
> > v3:
> > * Updated release notes.
> > * Addressed review comments.
> >
> > v2:
> > * Fixed checkpatch warning.
> > ---
> >
> > diff --git a/doc/guides/rel_notes/release_21_11.rst
> > b/doc/guides/rel_notes/release_21_11.rst
> > index dfc2cbd..9955e52 100644
> > --- a/doc/guides/rel_notes/release_21_11.rst
> > +++ b/doc/guides/rel_notes/release_21_11.rst
> > @@ -130,6 +130,10 @@ New Features
> > * Added tests to validate packets hard expiry.
> > * Added tests to verify tunnel header verification in IPsec inbound.
> >
> > +* **Updated rte_event_eth_rx_adapter_stats structure
> > + * Added 'uint64_t rx_event_buf_count'
> > + * Added 'uint64_t rx_event_buf_size'
> > +
We need to add this to ABI changed. Updated the patch to add ABI changes
as below
* eventdev: New variables ``rx_event_buf_count`` and ``rx_event_buf_size``
were added in structure ``rte_event_eth_rx_adapter_stats`` to get additional
status.
And Updatde git log as log below:
eventdev/rx_adapter: support telemetry
Added telemetry callbacks to get Rx adapter stats, reset stats and
to get Rx queue config information.
Signed-off-by: Ganapati Kundapura <ganapati.kundapura@intel.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Acked-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Applied to dpdk-next-net-eventdev/for-main. Thanks
@@ -130,6 +130,10 @@ New Features
* Added tests to validate packets hard expiry.
* Added tests to verify tunnel header verification in IPsec inbound.
+* **Updated rte_event_eth_rx_adapter_stats structure
+ * Added 'uint64_t rx_event_buf_count'
+ * Added 'uint64_t rx_event_buf_size'
+
Removed Items
-------------
@@ -18,6 +18,7 @@
#include <rte_thash.h>
#include <rte_interrupts.h>
#include <rte_mbuf_dyn.h>
+#include <rte_telemetry.h>
#include "rte_eventdev.h"
#include "eventdev_pmd.h"
@@ -2852,6 +2853,7 @@ rte_event_eth_rx_adapter_stats_get(uint8_t id,
struct rte_event_eth_rx_adapter_stats *stats)
{
struct rte_event_eth_rx_adapter *rx_adapter;
+ struct rte_eth_event_enqueue_buffer *buf;
struct rte_event_eth_rx_adapter_stats dev_stats_sum = { 0 };
struct rte_event_eth_rx_adapter_stats dev_stats;
struct rte_eventdev *dev;
@@ -2890,6 +2892,15 @@ rte_event_eth_rx_adapter_stats_get(uint8_t id,
stats->rx_packets += dev_stats_sum.rx_packets;
stats->rx_enq_count += dev_stats_sum.rx_enq_count;
+ if (!rx_adapter->use_queue_event_buf) {
+ buf = &rx_adapter->event_enqueue_buffer;
+ stats->rx_event_buf_count = buf->count;
+ stats->rx_event_buf_size = buf->events_size;
+ } else {
+ stats->rx_event_buf_count = 0;
+ stats->rx_event_buf_size = 0;
+ }
+
return 0;
}
@@ -3052,3 +3063,146 @@ rte_event_eth_rx_adapter_queue_conf_get(uint8_t id,
return 0;
}
+
+#define RXA_ADD_DICT(stats, s) rte_tel_data_add_dict_u64(d, #s, stats.s)
+
+static int
+handle_rxa_stats(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d)
+{
+ uint8_t rx_adapter_id;
+ struct rte_event_eth_rx_adapter_stats rx_adptr_stats;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ /* Get Rx adapter ID from parameter string */
+ rx_adapter_id = atoi(params);
+ RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(rx_adapter_id, -EINVAL);
+
+ /* Get Rx adapter stats */
+ if (rte_event_eth_rx_adapter_stats_get(rx_adapter_id,
+ &rx_adptr_stats)) {
+ RTE_EDEV_LOG_ERR("Failed to get Rx adapter stats\n");
+ return -1;
+ }
+
+ rte_tel_data_start_dict(d);
+ rte_tel_data_add_dict_u64(d, "rx_adapter_id", rx_adapter_id);
+ RXA_ADD_DICT(rx_adptr_stats, rx_packets);
+ RXA_ADD_DICT(rx_adptr_stats, rx_poll_count);
+ RXA_ADD_DICT(rx_adptr_stats, rx_dropped);
+ RXA_ADD_DICT(rx_adptr_stats, rx_enq_retry);
+ RXA_ADD_DICT(rx_adptr_stats, rx_event_buf_count);
+ RXA_ADD_DICT(rx_adptr_stats, rx_event_buf_size);
+ RXA_ADD_DICT(rx_adptr_stats, rx_enq_count);
+ RXA_ADD_DICT(rx_adptr_stats, rx_enq_start_ts);
+ RXA_ADD_DICT(rx_adptr_stats, rx_enq_block_cycles);
+ RXA_ADD_DICT(rx_adptr_stats, rx_enq_end_ts);
+ RXA_ADD_DICT(rx_adptr_stats, rx_intr_packets);
+
+ return 0;
+}
+
+static int
+handle_rxa_stats_reset(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d __rte_unused)
+{
+ uint8_t rx_adapter_id;
+
+ if (params == NULL || strlen(params) == 0 || ~isdigit(*params))
+ return -1;
+
+ /* Get Rx adapter ID from parameter string */
+ rx_adapter_id = atoi(params);
+ RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(rx_adapter_id, -EINVAL);
+
+ /* Reset Rx adapter stats */
+ if (rte_event_eth_rx_adapter_stats_reset(rx_adapter_id)) {
+ RTE_EDEV_LOG_ERR("Failed to reset Rx adapter stats\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int
+handle_rxa_get_queue_conf(const char *cmd __rte_unused,
+ const char *params,
+ struct rte_tel_data *d)
+{
+ uint8_t rx_adapter_id;
+ uint16_t rx_queue_id;
+ int eth_dev_id;
+ char *token, *l_params;
+ struct rte_event_eth_rx_adapter_queue_conf queue_conf;
+
+ if (params == NULL || strlen(params) == 0 || !isdigit(*params))
+ return -1;
+
+ /* Get Rx adapter ID from parameter string */
+ l_params = strdup(params);
+ token = strtok(l_params, ",");
+ rx_adapter_id = strtoul(token, NULL, 10);
+ RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(rx_adapter_id, -EINVAL);
+
+ token = strtok(NULL, ",");
+ if (token == NULL || strlen(token) == 0 || !isdigit(*token))
+ return -1;
+
+ /* Get device ID from parameter string */
+ eth_dev_id = strtoul(token, NULL, 10);
+ RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(eth_dev_id, -EINVAL);
+
+ token = strtok(NULL, ",");
+ if (token == NULL || strlen(token) == 0 || !isdigit(*token))
+ return -1;
+
+ /* Get Rx queue ID from parameter string */
+ rx_queue_id = strtoul(token, NULL, 10);
+ if (rx_queue_id >= rte_eth_devices[eth_dev_id].data->nb_rx_queues) {
+ RTE_EDEV_LOG_ERR("Invalid rx queue_id %u", rx_queue_id);
+ return -EINVAL;
+ }
+
+ token = strtok(NULL, "\0");
+ if (token != NULL)
+ RTE_EDEV_LOG_ERR("Extra parameters passed to eventdev"
+ " telemetry command, igrnoring");
+
+ if (rte_event_eth_rx_adapter_queue_conf_get(rx_adapter_id, eth_dev_id,
+ rx_queue_id, &queue_conf)) {
+ RTE_EDEV_LOG_ERR("Failed to get Rx adapter queue config");
+ return -1;
+ }
+
+ rte_tel_data_start_dict(d);
+ rte_tel_data_add_dict_u64(d, "rx_adapter_id", rx_adapter_id);
+ rte_tel_data_add_dict_u64(d, "eth_dev_id", eth_dev_id);
+ rte_tel_data_add_dict_u64(d, "rx_queue_id", rx_queue_id);
+ RXA_ADD_DICT(queue_conf, rx_queue_flags);
+ RXA_ADD_DICT(queue_conf, servicing_weight);
+ RXA_ADD_DICT(queue_conf.ev, queue_id);
+ RXA_ADD_DICT(queue_conf.ev, sched_type);
+ RXA_ADD_DICT(queue_conf.ev, priority);
+ RXA_ADD_DICT(queue_conf.ev, flow_id);
+
+ return 0;
+}
+
+RTE_INIT(rxa_init_telemetry)
+{
+ rte_telemetry_register_cmd("/eventdev/rxa_stats",
+ handle_rxa_stats,
+ "Returns Rx adapter stats. Parameter: rxa_id");
+
+ rte_telemetry_register_cmd("/eventdev/rxa_stats_reset",
+ handle_rxa_stats_reset,
+ "Reset Rx adapter stats. Parameter: rxa_id");
+
+ rte_telemetry_register_cmd("/eventdev/rxa_queue_conf",
+ handle_rxa_get_queue_conf,
+ "Returns Rx queue config. Parameter: rxa_id, dev_id, queue_id");
+}
@@ -232,6 +232,10 @@ struct rte_event_eth_rx_adapter_stats {
*/
uint64_t rx_intr_packets;
/**< Received packet count for interrupt mode Rx queues */
+ uint64_t rx_event_buf_count;
+ /**< Rx event buffered count */
+ uint64_t rx_event_buf_size;
+ /**< Rx event buffer size */
};
/**