* [dpdk-dev] [PATCH] ip_pipeline: Fix for performance issue in downstream configuration
@ 2016-07-18 18:23 Chokkalingam, SankarX
2016-07-22 10:21 ` Thomas Monjalon
0 siblings, 1 reply; 2+ messages in thread
From: Chokkalingam, SankarX @ 2016-07-18 18:23 UTC (permalink / raw)
To: dev; +Cc: cristian.dumitrescu
In TM, the read size should be lesser than the write size to improve performance.
This enables the TM ports to push maximum packets to the output port.
This fix changes the burst_read value from 64 to 24 in default_tm_params.
Signed-off-by: Chokkalingam, SankarX <sankarx.chokkalingam@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
---
examples/ip_pipeline/config_parse.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/ip_pipeline/config_parse.c b/examples/ip_pipeline/config_parse.c
index 0adca98..8fe8157 100644
--- a/examples/ip_pipeline/config_parse.c
+++ b/examples/ip_pipeline/config_parse.c
@@ -185,7 +185,7 @@ static const struct app_pktq_swq_params default_swq_params = {
struct app_pktq_tm_params default_tm_params = {
.parsed = 0,
.file_name = "./config/tm_profile.cfg",
- .burst_read = 64,
+ .burst_read = 24,
.burst_write = 32,
};
--
2.5.5
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2016-07-18 18:23 [dpdk-dev] [PATCH] ip_pipeline: Fix for performance issue in downstream configuration Chokkalingam, SankarX
2016-07-22 10:21 ` Thomas Monjalon
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