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From: Rakesh Kudurumalla <rkudurumalla@marvell.com>
To: <thomas@monjalon.net>, <ferruh.yigit@amd.com>,
<andrew.rybchenko@oktetlabs.ru>, <orika@nvidia.com>
CC: <dev@dpdk.org>, <jerinj@marvell.com>, <ndabilpuram@marvell.com>, "Rakesh
Kudurumalla" <rkudurumalla@marvell.com>, <stable@dpdk.org>
Subject: [PATCH v2 1/1] examples/l2fwd-jobstats: add delay to show stats
Date: Mon, 29 Jul 2024 11:40:26 +0530
Message-ID: <20240729061026.3729690-1-rkudurumalla@marvell.com>
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This patch addresses the issue by introducing a delay
before acquiring the lock in the loop. This delay allows for better
availability of the lock, ensuring that show_lcore_stats() can
periodically update the statistics even when forwarding jobs are running.
Fixes: 204896f8d66c ("examples/l2fwd-jobstats: add new example")
Cc: stable@dpdk.org
Signed-off-by: Rakesh Kudurumalla <rkudurumalla@marvell.com>
---
v2: updated commit message
examples/l2fwd-jobstats/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/l2fwd-jobstats/main.c b/examples/l2fwd-jobstats/main.c
index 308b8edd20..7bb38b290f 100644
--- a/examples/l2fwd-jobstats/main.c
+++ b/examples/l2fwd-jobstats/main.c
@@ -542,7 +542,7 @@ l2fwd_main_loop(void)
} while (likely(stats_read_pending == 0));
rte_spinlock_unlock(&qconf->lock);
- rte_pause();
+ rte_delay_us(10);
}
/* >8 End of minimize impact of stats reading. */
}
--
2.25.1