[dpdk-dev] [PATCH v4 07/10] compress/isal: add stats related ops
Lee Daly
lee.daly at intel.com
Sat Apr 28 01:38:30 CEST 2018
Add functions for statistic retrieval and resetting.
Signed-off-by: Lee Daly <lee.daly at intel.com>
---
drivers/compress/isal/isal_compress_pmd_ops.c | 33 +++++++++++++++++++++++++--
1 file changed, 31 insertions(+), 2 deletions(-)
diff --git a/drivers/compress/isal/isal_compress_pmd_ops.c b/drivers/compress/isal/isal_compress_pmd_ops.c
index 4033864..dcf79bf 100644
--- a/drivers/compress/isal/isal_compress_pmd_ops.c
+++ b/drivers/compress/isal/isal_compress_pmd_ops.c
@@ -93,6 +93,24 @@ isal_comp_pmd_close(struct rte_compressdev *dev)
return 0;
}
+/** Get device statistics */
+static void
+isal_comp_pmd_stats_get(struct rte_compressdev *dev,
+ struct rte_compressdev_stats *stats)
+{
+ uint16_t qp_id;
+
+ for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) {
+ struct isal_comp_qp *qp = dev->data->queue_pairs[qp_id];
+
+ stats->enqueued_count += qp->qp_stats.enqueued_count;
+ stats->dequeued_count += qp->qp_stats.dequeued_count;
+
+ stats->enqueue_err_count += qp->qp_stats.enqueue_err_count;
+ stats->dequeue_err_count += qp->qp_stats.dequeue_err_count;
+ }
+}
+
/** Get device info */
static void
isal_comp_pmd_info_get(struct rte_compressdev *dev __rte_unused,
@@ -107,6 +125,17 @@ isal_comp_pmd_info_get(struct rte_compressdev *dev __rte_unused,
}
}
+/** Reset device statistics */
+static void
+isal_comp_pmd_stats_reset(struct rte_compressdev *dev)
+{
+ uint16_t qp_id;
+
+ for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) {
+ struct isal_comp_qp *qp = dev->data->queue_pairs[qp_id];
+ memset(&qp->qp_stats, 0, sizeof(qp->qp_stats));
+ }
+}
/** Release queue pair */
static int
@@ -265,8 +294,8 @@ struct rte_compressdev_ops isal_pmd_ops = {
.dev_stop = isal_comp_pmd_stop,
.dev_close = isal_comp_pmd_close,
- .stats_get = NULL,
- .stats_reset = NULL,
+ .stats_get = isal_comp_pmd_stats_get,
+ .stats_reset = isal_comp_pmd_stats_reset,
.dev_infos_get = isal_comp_pmd_info_get,
--
2.7.4
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