From: Saeed Mahameed <saeedm@mellanox.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, Or Gerlitz <ogerlitz@mellanox.com>,
Tariq Toukan <tariqt@mellanox.com>,
Saeed Mahameed <saeedm@mellanox.com>
Subject: [net-next 10/12] net/mlx5e: Add counter for MPWQE filler strides
Date: Thu, 28 Jun 2018 14:51:01 -0700 [thread overview]
Message-ID: <20180628215103.9141-11-saeedm@mellanox.com> (raw)
In-Reply-To: <20180628215103.9141-1-saeedm@mellanox.com>
From: Tariq Toukan <tariqt@mellanox.com>
Add ethtool counter to indicate the number of strides consumed
by filler CQEs.
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 5 ++++-
drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 9 ++++++---
drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | 6 ++++--
3 files changed, 14 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 6f20ce76c11c..f763a6aebc2d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -1263,7 +1263,10 @@ void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
}
if (unlikely(mpwrq_is_filler_cqe(cqe))) {
- rq->stats->mpwqe_filler++;
+ struct mlx5e_rq_stats *stats = rq->stats;
+
+ stats->mpwqe_filler_cqes++;
+ stats->mpwqe_filler_strides += cstrides;
goto mpwrq_cqe_out;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index 0c18b20c2c18..76107ed3a651 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -73,7 +73,8 @@ static const struct counter_desc sw_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_udp_seg_rem) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_cqe_err) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_wqe_err) },
- { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler_cqes) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler_strides) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_buff_alloc_err) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cqe_compress_blks) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cqe_compress_pkts) },
@@ -144,7 +145,8 @@ void mlx5e_grp_sw_update_stats(struct mlx5e_priv *priv)
s->rx_xdp_tx_cqe += rq_stats->xdp_tx_cqe;
s->rx_xdp_tx_full += rq_stats->xdp_tx_full;
s->rx_wqe_err += rq_stats->wqe_err;
- s->rx_mpwqe_filler += rq_stats->mpwqe_filler;
+ s->rx_mpwqe_filler_cqes += rq_stats->mpwqe_filler_cqes;
+ s->rx_mpwqe_filler_strides += rq_stats->mpwqe_filler_strides;
s->rx_buff_alloc_err += rq_stats->buff_alloc_err;
s->rx_cqe_compress_blks += rq_stats->cqe_compress_blks;
s->rx_cqe_compress_pkts += rq_stats->cqe_compress_pkts;
@@ -1129,7 +1131,8 @@ static const struct counter_desc rq_stats_desc[] = {
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, lro_bytes) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, removed_vlan_packets) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, wqe_err) },
- { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler) },
+ { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler_cqes) },
+ { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler_strides) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, buff_alloc_err) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_blks) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_pkts) },
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 70a05298851e..1d641b012afa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -84,7 +84,8 @@ struct mlx5e_sw_stats {
u64 tx_udp_seg_rem;
u64 tx_cqe_err;
u64 rx_wqe_err;
- u64 rx_mpwqe_filler;
+ u64 rx_mpwqe_filler_cqes;
+ u64 rx_mpwqe_filler_strides;
u64 rx_buff_alloc_err;
u64 rx_cqe_compress_blks;
u64 rx_cqe_compress_pkts;
@@ -180,7 +181,8 @@ struct mlx5e_rq_stats {
u64 xdp_tx_cqe;
u64 xdp_tx_full;
u64 wqe_err;
- u64 mpwqe_filler;
+ u64 mpwqe_filler_cqes;
+ u64 mpwqe_filler_strides;
u64 buff_alloc_err;
u64 cqe_compress_blks;
u64 cqe_compress_pkts;
--
2.17.0
next prev parent reply other threads:[~2018-06-28 21:51 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-28 21:50 [pull request][net-next 00/12] Mellanox, mlx5e updates 2018-06-28 Saeed Mahameed
2018-06-28 21:50 ` [net-next 01/12] net/mlx5e: Add UDP GSO support Saeed Mahameed
2018-06-29 22:19 ` Willem de Bruijn
2018-06-30 16:06 ` Boris Pismenny
2018-06-30 19:40 ` Boris Pismenny
[not found] ` <CAKgT0UfFMG+i9z_nxB0vkJesDE4CHWbudCh6kJ_1+=Vd1hv=wA@mail.gmail.com>
2018-07-02 1:45 ` Willem de Bruijn
2018-07-02 5:29 ` Boris Pismenny
2018-07-02 13:34 ` Willem de Bruijn
2018-07-02 14:45 ` Willem de Bruijn
[not found] ` <CAKgT0UdC2c04JagxW8S==-ymBfDZVd6f=7DcLUGjRqiiZA3BwA@mail.gmail.com>
2018-07-02 19:17 ` Boris Pismenny
2018-06-28 21:50 ` [net-next 02/12] net/mlx5e: Add UDP GSO remaining counter Saeed Mahameed
2018-06-28 21:50 ` [net-next 03/12] net/mlx5e: Convert large order kzalloc allocations to kvzalloc Saeed Mahameed
2018-06-28 21:50 ` [net-next 04/12] net/mlx5e: RX, Use existing WQ local variable Saeed Mahameed
2018-06-28 21:50 ` [net-next 05/12] net/mlx5e: Add TX completions statistics Saeed Mahameed
2018-06-28 21:50 ` [net-next 06/12] net/mlx5e: Add XDP_TX " Saeed Mahameed
2018-06-28 21:50 ` [net-next 07/12] net/mlx5e: Add NAPI statistics Saeed Mahameed
2018-06-28 21:50 ` [net-next 08/12] net/mlx5e: Add a counter for congested UMRs Saeed Mahameed
2018-06-28 21:51 ` [net-next 09/12] net/mlx5e: Add channel events counter Saeed Mahameed
2018-06-28 21:51 ` Saeed Mahameed [this message]
2018-06-28 21:51 ` [net-next 11/12] net/mlx5e: Add counter for total num of NOP operations Saeed Mahameed
2018-06-28 21:51 ` [net-next 12/12] net/mlx5e: Update NIC HW stats on demand only Saeed Mahameed
2018-06-29 14:56 ` [pull request][net-next 00/12] Mellanox, mlx5e updates 2018-06-28 David Miller
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