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From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [Bug 1052] Some PMDs bypass mempool instrumentation
Date: Thu, 14 Jul 2022 15:25:32 +0000
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https://bugs.dpdk.org/show_bug.cgi?id=3D1052

            Bug ID: 1052
           Summary: Some PMDs bypass mempool instrumentation
           Product: DPDK
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: ethdev
          Assignee: dev@dpdk.org
          Reporter: mb@smartsharesystems.com
  Target Milestone: ---

Some PMDs, when using RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE, don't call
rte_mempool_put_bulk() to free the mbufs, but instead manipulate the mempool
and cache structures directly.

This means that mempool instrumentation is bypassed, and such mbuf bulk fre=
es
are neither traced nor counted in the mempool statistics.

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