Mbuf leak when rte_port_ethdev_writer_tx_bulk is called with more than 32 packets
https://bugs.dpdk.org/show_bug.cgi?id=255
Bug ID: 255
Summary: Mbuf leak when rte_port_ethdev_writer_tx_bulk is
called with more than 32 packets
Product: DPDK
Version: 18.05
Hardware: All
OS: All
Status: CONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
The test was run with Juniper Tungsten Fabric that uses DPDK 18.05. If the rte_port_ethdev_writer_tx_bulk is called with more than 32 packets, there is mbuf leak happening.
The code that calls the bulk send is as below
https://github.com/Juniper/contrail-vrouter/blob/master/dpdk/vr_dpdk_interface.c#L1871
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https://bugs.dpdk.org/show_bug.cgi?id=255
Jeya ganesh ([email protected]) changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|CONFIRMED |RESOLVED
Resolution|--- |INVALID--- Comment #7 from Jeya ganesh ([email protected]) ---
Found issue in tx config. The tx_burst_sz in the rte_port_ethdev_writer_params was set to 32. Increasing the burst size in the config fixed the issue.
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