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From: Anoob Joseph <anoobj@marvell.com>
To: Jerin Jacob <jerinj@marvell.com>,
	Nikhil Rao <nikhil.rao@intel.com>,
	"Erik Gabriel Carrillo" <erik.g.carrillo@intel.com>,
	Abhinandan Gujjar <abhinandan.gujjar@intel.com>,
	Bruce Richardson <bruce.richardson@intel.com>,
	Pablo de Lara <pablo.de.lara.guarch@intel.com>
Cc: "Narayana Prasad" <pathreya@marvell.com>,
	dev@dpdk.org, "Lukasz Bartosik" <lbartosik@marvell.com>,
	"Pavan Nikhilesh" <pbhagavatula@marvell.com>,
	"Hemant Agrawal" <hemant.agrawal@nxp.com>,
	"Nipun Gupta" <nipun.gupta@nxp.com>,
	"Harry van Haaren" <harry.van.haaren@intel.com>,
	"Mattias Rönnblom" <mattias.ronnblom@ericsson.com>,
	"Liang Ma" <liang.j.ma@intel.com>,
	"Anoob Joseph" <anoobj@marvell.com>
Subject: [dpdk-dev] [PATCH 10/39] examples/l2fwd-event: do timer updates only on master
Date: Mon, 3 Jun 2019 22:19:15 +0530
Message-ID: <1559580584-5728-11-git-send-email-anoobj@marvell.com> (raw)
In-Reply-To: <1559580584-5728-1-git-send-email-anoobj@marvell.com>

The timer updates and checks are required only for stats printing by the
master core. This can be entirely skipped for other cores.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Lukasz Bartosik <lbartosik@marvell.com>
---
 examples/l2fwd-event/l2fwd_worker.c | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/examples/l2fwd-event/l2fwd_worker.c b/examples/l2fwd-event/l2fwd_worker.c
index 49bbdb6..58fd5b8 100644
--- a/examples/l2fwd-event/l2fwd_worker.c
+++ b/examples/l2fwd-event/l2fwd_worker.c
@@ -111,6 +111,14 @@ l2fwd_periodic_drain_stats_monitor(struct lcore_queue_conf *qconf,
 		/* Drain buffers */
 		l2fwd_drain_buffers(qconf);
 
+		t->prev_tsc = cur_tsc;
+
+		/* Skip the timer based stats prints if not master core */
+		if (!is_master_core)
+			return;
+
+		/* On master core */
+
 		/* if timer is enabled */
 		if (timer_period > 0) {
 
@@ -120,16 +128,13 @@ l2fwd_periodic_drain_stats_monitor(struct lcore_queue_conf *qconf,
 			/* if timer has reached its timeout */
 			if (unlikely(t->timer_tsc >= timer_period)) {
 
-				/* do this only on master core */
-				if (is_master_core) {
-					print_stats();
-					/* reset the timer */
-					t->timer_tsc = 0;
-				}
+				/* Print stats */
+				print_stats();
+
+				/* reset the timer */
+				t->timer_tsc = 0;
 			}
 		}
-
-		t->prev_tsc = cur_tsc;
 	}
 }
 
-- 
2.7.4


  parent reply index

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1559580584-5728-1-git-send-email-anoobj@marvell.com>
2019-06-03 16:49 ` [dpdk-dev] [PATCH 03/39] examples/l2fwd-event: move structures to common header Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 04/39] examples/l2fwd-event: move global vars " Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 05/39] examples/l2fwd-event: move dataplane code to new file Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 06/39] examples/l2fwd-event: remove unused header includes Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 07/39] examples/l2fwd-event: move drain buffers to new function Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 08/39] examples/l2fwd-event: optimize check for master core Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 09/39] examples/l2fwd-event: move periodic tasks to new func Anoob Joseph
2019-06-03 16:49 ` Anoob Joseph [this message]
2019-06-03 16:49 ` [dpdk-dev] [PATCH 11/39] examples/l2fwd-event: move pkt send code to a " Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 12/39] examples/l2fwd-event: use fprintf in usage print Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 13/39] examples/l2fwd-event: improvements to the " Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 14/39] eventdev: add files for eventmode helper Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 15/39] eventdev: add routines for logging " Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 16/39] eventdev: add eventmode CL options framework Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 17/39] eventdev: allow application to set ethernet portmask Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 18/39] eventdev: add framework for eventmode conf Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 19/39] eventdev: add common initialize routine for eventmode devs Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 20/39] eventdev: add eventdevice init for eventmode Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 21/39] eventdev: add eventdev port-lcore link Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 22/39] eventdev: add option to specify schedule mode for app stage Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 23/39] eventdev: add placeholder for ethdev init Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 24/39] eventdev: add Rx adapter init in eventmode Anoob Joseph
2019-06-11  8:58   ` [dpdk-dev] [EXT] " Sunil Kumar Kori
2019-06-03 16:49 ` [dpdk-dev] [PATCH 25/39] eventdev: add routine to validate conf Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 26/39] eventdev: add default conf for event devs field in conf Anoob Joseph
2019-06-11  8:58   ` [dpdk-dev] [EXT] " Sunil Kumar Kori
2019-06-03 16:49 ` [dpdk-dev] [PATCH 27/39] eventdev: add default conf for Rx adapter conf Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 28/39] eventdev: add default conf for event port-lcore link Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 29/39] eventdev: add routines to display the eventmode conf Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 30/39] eventdev: add routine to access eventmode link info Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 31/39] eventdev: add routine to access event queue for eth Tx Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 32/39] eventdev: add routine to launch eventmode workers Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 33/39] eventdev: add Tx adapter support Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 34/39] eventdev: add support for internal ports Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 35/39] eventdev: display Tx adapter conf Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 36/39] examples/l2fwd-event: add eventmode for l2fwd Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 37/39] examples/l2fwd-event: add eventmode worker Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 38/39] " Anoob Joseph
2019-06-03 16:49 ` [dpdk-dev] [PATCH 39/39] " Anoob Joseph
2019-06-03 17:32 [dpdk-dev] [PATCH 00/39] adding eventmode helper library Anoob Joseph
2019-06-03 17:32 ` [dpdk-dev] [PATCH 10/39] examples/l2fwd-event: do timer updates only on master Anoob Joseph

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