DPDK patches and discussions
 help / color / mirror / Atom feed
From: Tomasz Duszynski <tduszynski@marvell.com>
To: <tduszynski@marvell.com>
Cc: <bruce.richardson@intel.com>, <dev@dpdk.org>,
	<jerinj@marvell.com>, <mb@smartsharesystems.com>,
	<thomas@monjalon.net>, <david.marchand@redhat.com>
Subject: [PATCH v5 0/8] lib/pmu: cleanups and trace integration
Date: Wed, 25 Jun 2025 06:47:22 +0200	[thread overview]
Message-ID: <20250625044730.2435526-1-tduszynski@marvell.com> (raw)
In-Reply-To: <20250624122930.1783177-1-tduszynski@marvell.com>

This series does some cleanup and refactoring around the rc1 code like: trimming unused headers,
switching to callbacks for per-arch handling, and adding trace support. It also re-enables existing
base test to help catch reported issues on some architectures.

v5:
- add missing patch that quiesces chincs check
v4:
- change fast test so that it won't fail on misconfigured system
- fix compilation on windows
v3:
- do not export __rte_pmu_trace_read because that breaks compilation
  on windows - script generating map files does not handle conditional
  compilation
- skip testing if paranoia is at wrong level
v2:
- explicitly check against NULL
- make pmu lib optional by checking if dpdk config has RTE_LIB_PMU

Tomasz Duszynski (8):
  lib/pmu: quiesce rte_pmu_read deprecation warning in chkincs
  lib/pmu: export only necessary arch headers
  lib/pmu: reimplement per-arch ops as callbacks
  lib/pmu: do not try enabling perf counter access on arm64
  lib/pmu: use build system defined RTE_LIB_PMU macro
  test/pmu: enable fast test
  trace: add PMU
  lib/pmu: fix out-of-bound access

 MAINTAINERS                                |  1 +
 app/test/test_pmu.c                        | 51 +++++++++++-
 app/test/test_trace_perf.c                 | 10 +++
 doc/guides/prog_guide/profile_app.rst      |  5 ++
 doc/guides/prog_guide/trace_lib.rst        | 31 ++++++++
 doc/guides/rel_notes/release_25_07.rst     |  2 +
 lib/eal/common/eal_common_trace.c          |  5 +-
 lib/eal/common/eal_common_trace_pmu.c      | 38 +++++++++
 lib/eal/common/eal_common_trace_points.c   | 20 +++++
 lib/eal/common/eal_trace.h                 |  4 +
 lib/eal/common/meson.build                 |  1 +
 lib/eal/include/rte_eal_trace.h            | 16 ++++
 lib/eal/include/rte_trace_point.h          |  7 ++
 lib/eal/include/rte_trace_point_register.h |  2 +
 lib/eal/meson.build                        |  3 +
 lib/meson.build                            |  2 +-
 lib/pmu/meson.build                        | 10 +--
 lib/pmu/pmu.c                              | 92 ++++++++++++++++------
 lib/pmu/pmu_arm64.c                        | 59 +++++---------
 lib/pmu/pmu_private.h                      | 51 ++++++++++--
 lib/pmu/rte_pmu.h                          | 31 +++++++-
 21 files changed, 360 insertions(+), 81 deletions(-)
 create mode 100644 lib/eal/common/eal_common_trace_pmu.c

--
2.34.1


  parent reply	other threads:[~2025-06-25  4:47 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-16  6:53 [PATCH 0/6] " Tomasz Duszynski
2025-06-16  6:53 ` [PATCH 1/6] lib/pmu: quiesce rte_pmu_read deprecation warning in chkincs Tomasz Duszynski
2025-06-16  6:53 ` [PATCH 2/6] lib/pmu: export only necessary arch headers Tomasz Duszynski
2025-06-16  6:53 ` [PATCH 3/6] lib/pmu: reimplement per-arch ops as callbacks Tomasz Duszynski
2025-06-16  7:03   ` Thomas Monjalon
2025-06-16  9:54     ` Tomasz Duszynski
2025-06-16  6:53 ` [PATCH 4/6] lib/pmu: use build system defined RTE_LIB_PMU macro Tomasz Duszynski
2025-06-16  7:08   ` Thomas Monjalon
2025-06-16 10:53     ` Tomasz Duszynski
2025-06-16  6:53 ` [PATCH 5/6] test/pmu: enable fast test Tomasz Duszynski
2025-06-16  6:53 ` [PATCH 6/6] trace: add PMU Tomasz Duszynski
2025-06-16  7:13   ` Thomas Monjalon
2025-06-16  9:49     ` Tomasz Duszynski
2025-06-16 10:32       ` Bruce Richardson
2025-06-16 13:18       ` Morten Brørup
2025-06-18  6:56 ` [PATCH v2 0/6] lib/pmu: cleanups and trace integration Tomasz Duszynski
2025-06-18  6:56   ` [PATCH v2 1/6] lib/pmu: quiesce rte_pmu_read deprecation warning in chkincs Tomasz Duszynski
2025-06-18  6:56   ` [PATCH v2 2/6] lib/pmu: export only necessary arch headers Tomasz Duszynski
2025-06-18  6:56   ` [PATCH v2 3/6] lib/pmu: reimplement per-arch ops as callbacks Tomasz Duszynski
2025-06-18  6:56   ` [PATCH v2 4/6] lib/pmu: use build system defined RTE_LIB_PMU macro Tomasz Duszynski
2025-06-18  6:56   ` [PATCH v2 5/6] test/pmu: enable fast test Tomasz Duszynski
2025-06-18  6:56   ` [PATCH v2 6/6] trace: add PMU Tomasz Duszynski
2025-06-18  7:16     ` Morten Brørup
2025-06-18  9:47       ` Thomas Monjalon
2025-06-18 10:28         ` Bruce Richardson
2025-06-18 11:30           ` Morten Brørup
2025-06-18 10:23       ` Tomasz Duszynski
2025-06-18 10:37         ` Morten Brørup
2025-06-20 12:05   ` [PATCH v3 0/7] lib/pmu: cleanups and trace integration Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 1/7] lib/pmu: quiesce rte_pmu_read deprecation warning in chkincs Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 2/7] lib/pmu: export only necessary arch headers Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 3/7] lib/pmu: reimplement per-arch ops as callbacks Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 4/7] lib/pmu: use build system defined RTE_LIB_PMU macro Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 5/7] test/pmu: enable fast test Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 6/7] trace: add PMU Tomasz Duszynski
2025-06-20 12:05     ` [PATCH v3 7/7] lib/pmu: fix out-of-bound access Tomasz Duszynski
2025-06-24 12:29     ` [PATCH v4 0/7] lib/pmu: cleanups and trace integration Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 1/7] lib/pmu: export only necessary arch headers Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 2/7] lib/pmu: reimplement per-arch ops as callbacks Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 3/7] lib/pmu: do not try enabling perf counter access on arm64 Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 4/7] lib/pmu: use build system defined RTE_LIB_PMU macro Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 5/7] test/pmu: enable fast test Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 6/7] trace: add PMU Tomasz Duszynski
2025-06-24 12:29       ` [PATCH v4 7/7] lib/pmu: fix out-of-bound access Tomasz Duszynski
2025-06-25  4:47       ` Tomasz Duszynski [this message]
2025-06-25  4:47         ` [PATCH v5 1/8] lib/pmu: quiesce rte_pmu_read deprecation warning in chkincs Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 2/8] lib/pmu: export only necessary arch headers Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 3/8] lib/pmu: reimplement per-arch ops as callbacks Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 4/8] lib/pmu: do not try enabling perf counter access on arm64 Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 5/8] lib/pmu: use build system defined RTE_LIB_PMU macro Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 6/8] test/pmu: enable fast test Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 7/8] trace: add PMU Tomasz Duszynski
2025-06-25  4:47         ` [PATCH v5 8/8] lib/pmu: fix out-of-bound access Tomasz Duszynski

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20250625044730.2435526-1-tduszynski@marvell.com \
    --to=tduszynski@marvell.com \
    --cc=bruce.richardson@intel.com \
    --cc=david.marchand@redhat.com \
    --cc=dev@dpdk.org \
    --cc=jerinj@marvell.com \
    --cc=mb@smartsharesystems.com \
    --cc=thomas@monjalon.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).