From: Remy Horton <remy.horton@intel.com>
To: dev@dpdk.org, Thomas Monjalon <thomas.monjalon@6wind.com>,
Helin Zhang <helin.zhang@intel.com>,
Wenzhuo Lu <wenzhuo.lu@intel.com>,
Jing Chen <jing.d.chen@intel.com>,
Huawei Xie <huawei.xie@intel.com>
Subject: [dpdk-dev] [PATCH v3 09/10] remove name field from struct rte_eth_xstats
Date: Mon, 30 May 2016 11:48:11 +0100 [thread overview]
Message-ID: <1464605292-4599-10-git-send-email-remy.horton@intel.com> (raw)
In-Reply-To: <1464605292-4599-1-git-send-email-remy.horton@intel.com>
The current extended ethernet statistics fetching involve doing several
string operations, which causes performance issues if there are lots of
statistics and/or network interfaces. This patch removes the name field
and all its usage of the old API.
Signed-off-by: Remy Horton <remy.horton@intel.com>
---
drivers/net/e1000/igb_ethdev.c | 2 --
drivers/net/fm10k/fm10k_ethdev.c | 3 ---
drivers/net/i40e/i40e_ethdev.c | 4 ----
drivers/net/i40e/i40e_ethdev_vf.c | 1 -
drivers/net/ixgbe/ixgbe_ethdev.c | 3 ---
drivers/net/virtio/virtio_ethdev.c | 2 --
lib/librte_ether/rte_ethdev.c | 3 ---
lib/librte_ether/rte_ethdev.h | 2 --
8 files changed, 20 deletions(-)
diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
index 6d5e46f..2bfd3f8 100644
--- a/drivers/net/e1000/igb_ethdev.c
+++ b/drivers/net/e1000/igb_ethdev.c
@@ -1741,7 +1741,6 @@ eth_igb_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
/* Extended stats */
for (i = 0; i < IGB_NB_XSTATS; i++) {
- xstats[i].name[0] = '\0';
xstats[i].id = i;
xstats[i].value = *(uint64_t *)(((char *)hw_stats) +
rte_igb_stats_strings[i].offset);
@@ -1824,7 +1823,6 @@ eth_igbvf_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
return 0;
for (i = 0; i < IGBVF_NB_XSTATS; i++) {
- xstats[i].name[0] = '\0';
xstats[i].id = i;
xstats[i].value = *(uint64_t *)(((char *)hw_stats) +
rte_igbvf_stats_strings[i].offset);
diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index 179441d..be7431d 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -1310,7 +1310,6 @@ fm10k_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
/* Global stats */
for (i = 0; i < FM10K_NB_HW_XSTATS; i++) {
- xstats[count].name[0] = '\0';
xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
fm10k_hw_stats_strings[count].offset);
count++;
@@ -1319,14 +1318,12 @@ fm10k_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
/* PF queue stats */
for (q = 0; q < FM10K_MAX_QUEUES_PF; q++) {
for (i = 0; i < FM10K_NB_RX_Q_XSTATS; i++) {
- xstats[count].name[0] = '\0';
xstats[count].value =
*(uint64_t *)(((char *)&hw_stats->q[q]) +
fm10k_hw_stats_rx_q_strings[i].offset);
count++;
}
for (i = 0; i < FM10K_NB_TX_Q_XSTATS; i++) {
- xstats[count].name[0] = '\0';
xstats[count].value =
*(uint64_t *)(((char *)&hw_stats->q[q]) +
fm10k_hw_stats_tx_q_strings[i].offset);
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index e0ce695..cc77370 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -2284,7 +2284,6 @@ i40e_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
/* Get stats from i40e_eth_stats struct */
for (i = 0; i < I40E_NB_ETH_XSTATS; i++) {
- xstats[count].name[0] = '\0';
xstats[count].id = count;
xstats[count].value = *(uint64_t *)(((char *)&hw_stats->eth) +
rte_i40e_stats_strings[i].offset);
@@ -2293,7 +2292,6 @@ i40e_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
/* Get individiual stats from i40e_hw_port struct */
for (i = 0; i < I40E_NB_HW_PORT_XSTATS; i++) {
- xstats[count].name[0] = '\0';
xstats[count].id = count;
xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
rte_i40e_hw_port_strings[i].offset);
@@ -2302,7 +2300,6 @@ i40e_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
for (i = 0; i < I40E_NB_RXQ_PRIO_XSTATS; i++) {
for (prio = 0; prio < 8; prio++) {
- xstats[count].name[0] = '\0';
xstats[count].id = count;
xstats[count].value =
*(uint64_t *)(((char *)hw_stats) +
@@ -2314,7 +2311,6 @@ i40e_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
for (i = 0; i < I40E_NB_TXQ_PRIO_XSTATS; i++) {
for (prio = 0; prio < 8; prio++) {
- xstats[count].name[0] = '\0';
xstats[count].id = count;
xstats[count].value =
*(uint64_t *)(((char *)hw_stats) +
diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index c3301c5..ad6238d 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -1022,7 +1022,6 @@ static int i40evf_dev_xstats_get(struct rte_eth_dev *dev,
/* loop over xstats array and values from pstats */
for (i = 0; i < I40EVF_NB_XSTATS; i++) {
- xstats[i].name[0] = '\0';
xstats[i].id = i;
xstats[i].value = *(uint64_t *)(((char *)pstats) +
rte_i40evf_stats_strings[i].offset);
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index bb5940b..4c121ba 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -2808,7 +2808,6 @@ ixgbe_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
count = 0;
for (i = 0; i < IXGBE_NB_HW_STATS; i++) {
xstats[count].id = count;
- xstats[count].name[0] = '\0';
xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
rte_ixgbe_stats_strings[i].offset);
count++;
@@ -2818,7 +2817,6 @@ ixgbe_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
for (stat = 0; stat < IXGBE_NB_RXQ_PRIO_STATS; stat++) {
for (i = 0; i < IXGBE_NB_RXQ_PRIO_VALUES; i++) {
xstats[count].id = count;
- xstats[count].name[0] = '\0';
xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
rte_ixgbe_rxq_strings[stat].offset +
(sizeof(uint64_t) * i));
@@ -2830,7 +2828,6 @@ ixgbe_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
for (stat = 0; stat < IXGBE_NB_TXQ_PRIO_STATS; stat++) {
for (i = 0; i < IXGBE_NB_TXQ_PRIO_VALUES; i++) {
xstats[count].id = count;
- xstats[count].name[0] = '\0';
xstats[count].value = *(uint64_t *)(((char *)hw_stats) +
rte_ixgbe_txq_strings[stat].offset +
(sizeof(uint64_t) * i));
diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 9d549de..bfd3748 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -780,7 +780,6 @@ virtio_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
unsigned t;
for (t = 0; t < VIRTIO_NB_Q_XSTATS; t++) {
- xstats[count].name[0] = '\0';
xstats[count].id = count;
xstats[count].value = *(uint64_t *)(((char *)rxvq) +
rte_virtio_q_stat_strings[t].offset);
@@ -797,7 +796,6 @@ virtio_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
unsigned t;
for (t = 0; t < VIRTIO_NB_Q_XSTATS; t++) {
- xstats[count].name[0] = '\0';
xstats[count].id = count;
xstats[count].value = *(uint64_t *)(((char *)txvq) +
rte_virtio_q_stat_strings[t].offset);
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 86fb0bc..0a533e6 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -1627,7 +1627,6 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
stats_ptr = RTE_PTR_ADD(ð_stats,
rte_stats_strings[i].offset);
val = *stats_ptr;
- xstats[count].name[0] = '\0';
xstats[count].id = count + xcount;
xstats[count++].value = val;
}
@@ -1639,7 +1638,6 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
rte_rxq_stats_strings[i].offset +
q * sizeof(uint64_t));
val = *stats_ptr;
- xstats[count].name[0] = '\0';
xstats[count].id = count + xcount;
xstats[count++].value = val;
}
@@ -1652,7 +1650,6 @@ rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
rte_txq_stats_strings[i].offset +
q * sizeof(uint64_t));
val = *stats_ptr;
- xstats[count].name[0] = '\0';
xstats[count].id = count + xcount;
xstats[count++].value = val;
}
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index d663d60..a82794d 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -915,8 +915,6 @@ struct rte_eth_txq_info {
* structure.
*/
struct rte_eth_xstats {
- /* FIXME: Remove name[] once remaining drivers converted */
- char name[RTE_ETH_XSTATS_NAME_SIZE];
uint64_t id;
uint64_t value;
};
--
2.5.5
next prev parent reply other threads:[~2016-05-30 10:48 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-15 14:44 [dpdk-dev] [RFC PATCH v1 0/3] Remove string operations from xstats Remy Horton
2016-04-15 14:44 ` [dpdk-dev] [RFC PATCH v1 1/3] rte: change xstats to use integer keys Remy Horton
2016-04-29 13:17 ` David Harton (dharton)
2016-04-15 14:44 ` [dpdk-dev] [RFC PATCH v1 2/3] drivers/net/ixgbe: change xstats to use integers Remy Horton
2016-04-29 13:43 ` David Harton (dharton)
2016-05-03 12:22 ` Remy Horton
2016-05-03 13:40 ` David Harton (dharton)
2016-04-15 14:44 ` [dpdk-dev] [RFC PATCH v1 3/3] examples/ethtool: add xstats display command Remy Horton
2016-04-20 16:03 ` [dpdk-dev] [RFC PATCH v1 0/3] Remove string operations from xstats David Harton (dharton)
2016-04-20 16:49 ` Mcnamara, John
2016-04-22 15:04 ` David Harton (dharton)
2016-04-28 14:56 ` Tahhan, Maryam
2016-04-28 15:58 ` David Harton (dharton)
2016-04-29 10:21 ` Remy Horton
2016-04-29 12:15 ` David Harton (dharton)
2016-04-29 12:52 ` David Harton (dharton)
2016-05-06 11:11 ` [dpdk-dev] [RFC PATCH v2 " Remy Horton
2016-05-06 11:11 ` [dpdk-dev] [RFC PATCH v2 1/3] rte: change xstats to use integer keys Remy Horton
2016-05-09 13:59 ` David Harton (dharton)
2016-05-10 8:58 ` Remy Horton
2016-05-12 16:17 ` Thomas Monjalon
2016-05-16 10:47 ` Tahhan, Maryam
2016-05-18 8:31 ` Tahhan, Maryam
2016-05-18 8:45 ` Remy Horton
2016-05-06 11:11 ` [dpdk-dev] [RFC PATCH v2 2/3] drivers/net/ixgbe: change xstats to use integer id Remy Horton
2016-05-09 14:06 ` David Harton (dharton)
2016-05-18 8:41 ` Tahhan, Maryam
2016-05-06 11:11 ` [dpdk-dev] [RFC PATCH v2 3/3] examples/ethtool: add xstats display command Remy Horton
2016-05-09 14:08 ` David Harton (dharton)
2016-05-18 8:42 ` Tahhan, Maryam
2016-05-16 10:42 ` [dpdk-dev] [RFC PATCH v2 0/3] Remove string operations from xstats Tahhan, Maryam
2016-05-18 10:12 ` Remy Horton
2016-05-30 10:48 ` [dpdk-dev] [PATCH v3 00/10] " Remy Horton
2016-05-30 10:48 ` [dpdk-dev] [PATCH v3 01/10] rte: change xstats to use integer ids Remy Horton
2016-06-08 9:37 ` Thomas Monjalon
2016-06-08 11:16 ` Remy Horton
2016-06-08 12:22 ` Thomas Monjalon
2016-05-30 10:48 ` [dpdk-dev] [PATCH v3 02/10] drivers/net/ixgbe: " Remy Horton
2016-05-30 10:48 ` [dpdk-dev] [PATCH v3 03/10] drivers/net/e1000: " Remy Horton
2016-05-30 10:48 ` [dpdk-dev] [PATCH v3 04/10] drivers/net/fm10k: " Remy Horton
2016-05-30 10:48 ` [dpdk-dev] [PATCH v3 05/10] drivers/net/i40e: " Remy Horton
2016-05-30 10:48 ` [dpdk-dev] [PATCH v3 06/10] drivers/net/virtio: " Remy Horton
2016-05-30 10:48 ` [dpdk-dev] [PATCH v3 07/10] app/test-pmd: " Remy Horton
2016-05-30 10:48 ` [dpdk-dev] [PATCH v3 08/10] app/proc_info: " Remy Horton
2016-05-30 10:48 ` Remy Horton [this message]
2016-06-08 12:23 ` [dpdk-dev] [PATCH v3 09/10] remove name field from struct rte_eth_xstats Thomas Monjalon
2016-05-30 10:48 ` [dpdk-dev] [PATCH v3 10/10] doc: update xstats documentation Remy Horton
2016-06-09 8:48 ` Mcnamara, John
2016-06-06 12:45 ` [dpdk-dev] [PATCH v3 00/10] Remove string operations from xstats David Harton (dharton)
2016-06-13 15:51 ` [dpdk-dev] [PATCH v4 0/8] " Remy Horton
2016-06-13 15:51 ` [dpdk-dev] [PATCH v4 1/8] rte: change xstats to use integer ids Remy Horton
2016-06-15 9:19 ` Thomas Monjalon
2016-06-13 15:51 ` [dpdk-dev] [PATCH v4 2/8] drivers/net/ixgbe: " Remy Horton
2016-06-13 15:51 ` [dpdk-dev] [PATCH v4 3/8] drivers/net/e1000: " Remy Horton
2016-06-13 15:51 ` [dpdk-dev] [PATCH v4 4/8] drivers/net/fm10k: " Remy Horton
2016-06-13 15:51 ` [dpdk-dev] [PATCH v4 5/8] drivers/net/i40e: " Remy Horton
2016-06-13 15:51 ` [dpdk-dev] [PATCH v4 6/8] drivers/net/virtio: " Remy Horton
2016-06-13 15:52 ` [dpdk-dev] [PATCH v4 7/8] rte: change xstats usage to new API Remy Horton
2016-06-15 9:13 ` Thomas Monjalon
2016-06-13 15:52 ` [dpdk-dev] [PATCH v4 8/8] doc: update xstats documentation Remy Horton
2016-06-14 14:06 ` Mcnamara, John
2016-06-15 15:25 ` [dpdk-dev] [PATCH v5 0/7] Remove string operations from xstats Remy Horton
2016-06-15 15:25 ` [dpdk-dev] [PATCH v5 1/7] rte: change xstats to use integer ids Remy Horton
2016-06-15 15:25 ` [dpdk-dev] [PATCH v5 2/7] drivers/net/ixgbe: " Remy Horton
2016-06-15 15:25 ` [dpdk-dev] [PATCH v5 3/7] drivers/net/e1000: " Remy Horton
2016-06-15 15:25 ` [dpdk-dev] [PATCH v5 4/7] drivers/net/fm10k: " Remy Horton
2016-06-15 15:25 ` [dpdk-dev] [PATCH v5 5/7] drivers/net/i40e: " Remy Horton
2016-06-15 15:25 ` [dpdk-dev] [PATCH v5 6/7] drivers/net/virtio: " Remy Horton
2016-06-20 10:43 ` Yuanhan Liu
2016-06-15 15:25 ` [dpdk-dev] [PATCH v5 7/7] rte: change xstats usage to new API Remy Horton
2016-06-16 16:02 ` [dpdk-dev] [PATCH v5 0/7] Remove string operations from xstats Thomas Monjalon
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