DPDK patches and discussions
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From: David Marchand <david.marchand@redhat.com>
To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>
Cc: dev <dev@dpdk.org>, Thomas Monjalon <thomas@monjalon.net>,
	 Bruce Richardson <bruce.richardson@intel.com>,
	 Mattias Rönnblom <mattias.ronnblom@ericsson.com>,
	 Sunil Kumar Kori <skori@marvell.com>,
	"Yigit, Ferruh" <ferruh.yigit@intel.com>,
	Andrew Rybchenko <arybchenko@solarflare.com>,
	Declan Doherty <declan.doherty@intel.com>,
	 Olivier Matz <olivier.matz@6wind.com>,
	Neil Horman <nhorman@tuxdriver.com>
Subject: Re: [dpdk-dev] [PATCH v3 00/33] DPDK Trace support
Date: Wed, 1 Apr 2020 10:18:48 +0200
Message-ID: <CAJFAV8zJrXvrR0epT-rbHRT0Cd319fLQcxT9AmEiUKGm4tX0Pw@mail.gmail.com> (raw)
In-Reply-To: <20200329144342.1543749-1-jerinj@marvell.com>

Hello Jerin,

On Sun, Mar 29, 2020 at 4:43 PM <jerinj@marvell.com> wrote:
> Items that needs to be sort it out
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> # Makefile and meson.build are updated to allow experimental APIs.
>
> As multiple EXPERIMENTAL symbols, exported by trace library, are
> used in various drivers, lib, app and examples. So to fix compilation
> warning/error, Makefile and meson.build are updated for all required
> components to support EXPERIMENTAL APIs.
> It results same code changes at multiple components as well as
> increases source code line changes in patchset too.
> Suggestions are welcome to resolve this issue with lesser code changes.

- Regardless of the trace framework, the ALLOW_EXPERIMENTAL_API flag
gates access to APIs so that external users are aware of their status.
I have been considering setting this flag unconditionally for internal
users in the top Makefile/meson for app/ lib/ and drivers/.
I could look at this and prepare a patch about this, but this is not
enough here.

With the trace framework, we add experimental symbols in mempool or
ethdev inlines, which then inherit the experimental check.
This would break compilation of external code. Users are then forced
to enable experimental API.

How about:
* we introduce a global config switch that enables/disables the trace
framework (off by default): the people who want to test it and help
stabilize it will have to deal with the experimental flag for now,
* in 20.11, the trace points are put into the stable ABI, and the
option is removed,


- With the patchset rebased on the current master (could be my fault,
so take it with a grain of salt), the ALLOW_EXPERIMENTAL_API flag is
not passed when compiling the l3fwd example against an installed dpdk.


- On the MAINTAINERS update:

Trace
M: Jerin Jacob <jerinj@marvell.com>
M: Sunil Kumar Kori <skori@marvell.com>
F: lib/librte_eal/include/rte_trace*.h
F: lib/librte_eal/common/eal_common_trace*.c
F: lib/librte_eal/common/eal_trace.h
F: lib/librte_ethdev/ethdev_trace_points.c
F: lib/librte_ethdev/rte_trace_ethdev*.h
F: lib/librte_eventdev/eventdev_trace_points.c
F: lib/librte_eventdev/rte_trace_eventdev*.h
F: lib/librte_cryptodev/cryptodev_trace_points.c
F: lib/librte_cryptodev/rte_trace_cryptodev*.h
F: lib/librte_mempool/mempool_trace_points.c
F: lib/librte_mempool/rte_trace_mempool*.h

Once we exclude the trace framework, the trace points themselves
should be the responsibility of the component (ethdev, eventdev...)
maintainers (copied them).


- I had something more dynamic in mind for gathering traces: like
enabling/disabling trace points in a running process and getting the
traces on the fly.
But I suppose the current framework is enough and we can work on this later.



>
> More details:
> ~~~~~~~~~~~~~
>
> # The Native DPDK CTF trace support does not have any dependency on
> third-party library.
> The generated output file is compatible with LTTng as both are using
> CTF trace format.
>
> The performance gain comes from:
> 1) exploit dpdk worker thread usage model to avoid atomics and use per
> core variables
> 2) use hugepage,
> 3) avoid a lot function pointers in fast-path etc
> 4) avoid unaligned store for arm64 etc
>
> Features:
> ~~~~~~~~~
> - APIs and Features are similar to rte_log dynamic framework
> API(expect log prints on stdout vs it dumps on trace file)

I am not sure about the global and per tracepoint levels.
We must enable each tracepoint anyway, the level is just a commodity.

I don't have strong arguments against it, but it feels odd to
copy/paste the rte_log framework.


-- 
David Marchand


  parent reply index

Thread overview: 321+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-18 19:02 [dpdk-dev] [PATCH v1 00/32] " jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 01/32] eal: introduce API for getting thread name jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 02/32] eal: define the public API for trace support jerinj
2020-03-18 20:58   ` Mattias Rönnblom
2020-03-23 14:29     ` Jerin Jacob
2020-03-23 14:46       ` Mattias Rönnblom
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 03/32] eal/trace: implement trace register API jerinj
2020-03-19 10:02   ` Mattias Rönnblom
2020-03-23 13:37     ` Jerin Jacob
2020-03-23 14:43       ` Mattias Rönnblom
2020-03-23 15:08         ` Jerin Jacob
2020-03-23 16:44           ` Mattias Rönnblom
2020-03-23 18:40             ` Jerin Jacob
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 04/32] eal/trace: implement trace operation APIs jerinj
2020-03-19 10:16   ` Mattias Rönnblom
2020-03-23 12:23     ` Jerin Jacob
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 05/32] eal/trace: add internal trace init and fini interface jerinj
2020-03-19 10:35   ` Mattias Rönnblom
2020-03-23 12:09     ` Jerin Jacob
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 06/32] eal/trace: get bootup timestamp for trace jerinj
2020-03-19 10:43   ` Mattias Rönnblom
2020-03-23 11:24     ` Jerin Jacob
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 07/32] eal/trace: create CTF TDSL metadata in memory jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 08/32] eal/trace: handle CTF keyword collision jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 09/32] eal/trace: implement trace memory allocation jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 10/32] eal/trace: implement debug dump function jerinj
2020-03-23 10:56   ` Morten Brørup
2020-03-23 11:08     ` Jerin Jacob
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 11/32] eal/trace: implement trace save jerinj
2020-03-19 19:07   ` Mattias Rönnblom
2020-03-23  9:26     ` Jerin Jacob
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 12/32] eal/trace: implement registration payload jerinj
2020-03-19 19:15   ` Mattias Rönnblom
2020-03-23  9:24     ` Jerin Jacob
2020-03-23 10:18       ` Mattias Rönnblom
2020-03-23 10:50         ` Jerin Jacob
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 13/32] eal/trace: implement provider payload jerinj
2020-03-19 19:27   ` Mattias Rönnblom
2020-03-23  9:19     ` Jerin Jacob
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 14/32] eal/trace: hook internal trace APIs to Linux jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 15/32] eal/trace: hook internal trace APIs to FreeBSD jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 16/32] eal/trace: add generic tracepoints jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 17/32] eal/trace: add alarm tracepoints jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 18/32] eal/trace: add memory tracepoints jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 19/32] eal/trace: add memzone tracepoints jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 20/32] eal/trace: add thread tracepoints jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 21/32] eal/trace: add interrupt tracepoints jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 22/32] eal/trace: add trace level configuration parameter jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 23/32] eal/trace: add trace dir " jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 24/32] eal/trace: add trace bufsize " jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 25/32] eal/trace: add trace mode " jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 26/32] eal/trace: add unit test cases jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 27/32] eal/trace: add trace performance " jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 28/32] ethdev: add tracepoints jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 29/32] eventdev: " jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 30/32] cryptodev: " jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 31/32] mempool: " jerinj
2020-03-18 19:02 ` [dpdk-dev] [PATCH v1 32/32] doc: add trace library guide jerinj
2020-03-25 21:15 ` [dpdk-dev] [PATCH v2 00/32] DPDK Trace support jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 01/32] eal: introduce API for getting thread name jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 02/32] eal: define the public API for trace support jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 03/32] eal/trace: implement trace register API jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 04/32] eal/trace: implement trace operation APIs jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 05/32] eal/trace: add internal trace init and fini interface jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 06/32] eal/trace: get bootup timestamp for trace jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 07/32] eal/trace: create CTF TDSL metadata in memory jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 08/32] eal/trace: handle CTF keyword collision jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 09/32] eal/trace: implement trace memory allocation jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 10/32] eal/trace: implement debug dump function jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 11/32] eal/trace: implement trace save jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 12/32] eal/trace: implement registration payload jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 13/32] eal/trace: implement provider payload jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 14/32] eal/trace: hook internal trace APIs to Linux jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 15/32] eal/trace: hook internal trace APIs to FreeBSD jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 16/32] eal/trace: add generic tracepoints jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 17/32] eal/trace: add alarm tracepoints jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 18/32] eal/trace: add memory tracepoints jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 19/32] eal/trace: add memzone tracepoints jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 20/32] eal/trace: add thread tracepoints jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 21/32] eal/trace: add interrupt tracepoints jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 22/32] eal/trace: add trace level configuration parameter jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 23/32] eal/trace: add trace dir " jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 24/32] eal/trace: add trace bufsize " jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 25/32] eal/trace: add trace mode " jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 26/32] eal/trace: add unit test cases jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 27/32] eal/trace: add trace performance " jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 28/32] ethdev: add tracepoints jerinj
2020-03-25 21:15   ` [dpdk-dev] [PATCH v2 29/32] eventdev: " jerinj
2020-03-25 21:16   ` [dpdk-dev] [PATCH v2 30/32] cryptodev: " jerinj
2020-03-25 21:16   ` [dpdk-dev] [PATCH v2 31/32] mempool: " jerinj
2020-03-25 21:16   ` [dpdk-dev] [PATCH v2 32/32] doc: add trace library guide jerinj
2020-03-29 14:43   ` [dpdk-dev] [PATCH v3 00/33] DPDK Trace support jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 01/33] meson: add libatomic as a global dependency for i686 clang jerinj
2020-03-30 13:17       ` Bruce Richardson
2020-03-31 13:36         ` Pavan Nikhilesh Bhagavatula
2020-03-31 16:21           ` Bruce Richardson
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 02/33] eal: introduce API for getting thread name jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 03/33] eal: define the public API for trace support jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 04/33] eal/trace: implement trace register API jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 05/33] eal/trace: implement trace operation APIs jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 06/33] eal/trace: add internal trace init and fini interface jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 07/33] eal/trace: get bootup timestamp for trace jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 08/33] eal/trace: create CTF TDSL metadata in memory jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 09/33] eal/trace: handle CTF keyword collision jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 10/33] eal/trace: implement trace memory allocation jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 11/33] eal/trace: implement debug dump function jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 12/33] eal/trace: implement trace save jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 13/33] eal/trace: implement registration payload jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 14/33] eal/trace: implement provider payload jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 15/33] eal/trace: hook internal trace APIs to Linux jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 16/33] eal/trace: hook internal trace APIs to FreeBSD jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 17/33] eal/trace: add generic tracepoints jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 18/33] eal/trace: add alarm tracepoints jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 19/33] eal/trace: add memory tracepoints jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 20/33] eal/trace: add memzone tracepoints jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 21/33] eal/trace: add thread tracepoints jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 22/33] eal/trace: add interrupt tracepoints jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 23/33] eal/trace: add trace level configuration parameter jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 24/33] eal/trace: add trace dir " jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 25/33] eal/trace: add trace bufsize " jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 26/33] eal/trace: add trace mode " jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 27/33] eal/trace: add unit test cases jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 28/33] eal/trace: add trace performance " jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 29/33] ethdev: add tracepoints jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 30/33] eventdev: " jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 31/33] cryptodev: " jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 32/33] mempool: " jerinj
2020-03-29 14:43     ` [dpdk-dev] [PATCH v3 33/33] doc: add trace library guide jerinj
2020-04-01 14:57       ` Thomas Monjalon
2020-04-01 16:53         ` Jerin Jacob
2020-04-01  8:18     ` David Marchand [this message]
2020-04-01 10:04       ` [dpdk-dev] [PATCH v3 00/33] DPDK Trace support Jerin Jacob
2020-04-01 14:12         ` David Marchand
2020-04-01 14:16           ` Thomas Monjalon
2020-04-01 16:25           ` Jerin Jacob
2020-04-01 16:46             ` Bruce Richardson
2020-04-01 16:58               ` Jerin Jacob
2020-04-01 17:32             ` David Marchand
2020-04-01 17:52               ` Jerin Jacob
2020-04-01 19:14                 ` Jerin Jacob
2020-04-01 19:43                   ` Thomas Monjalon
2020-04-01 20:00                     ` Jerin Jacob
2020-04-03 15:36     ` [dpdk-dev] [PATCH v4 " jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 01/33] meson: add libatomic as a global dependency for i686 clang jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 02/33] eal: introduce API for getting thread name jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 03/33] eal/trace: define the public API for trace support jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 04/33] eal/trace: implement trace register API jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 05/33] eal/trace: implement trace operation APIs jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 06/33] eal/trace: add internal trace init and fini interface jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 07/33] eal/trace: get bootup timestamp for trace jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 08/33] eal/trace: create CTF TDSL metadata in memory jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 09/33] eal/trace: handle CTF keyword collision jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 10/33] eal/trace: implement trace memory allocation jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 11/33] eal/trace: implement debug dump function jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 12/33] eal/trace: implement trace save jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 13/33] eal/trace: implement registration payload jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 14/33] eal/trace: implement provider payload jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 15/33] eal/trace: hook internal trace APIs to Linux jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 16/33] eal/trace: hook internal trace APIs to FreeBSD jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 17/33] eal/trace: add generic tracepoints jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 18/33] eal/trace: add alarm tracepoints jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 19/33] eal/trace: add memory tracepoints jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 20/33] eal/trace: add memzone tracepoints jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 21/33] eal/trace: add thread tracepoints jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 22/33] eal/trace: add interrupt tracepoints jerinj
2020-04-03 15:36       ` [dpdk-dev] [PATCH v4 23/33] eal/trace: add trace level configuration parameter jerinj
2020-04-03 15:37       ` [dpdk-dev] [PATCH v4 24/33] eal/trace: add trace dir " jerinj
2020-04-03 15:37       ` [dpdk-dev] [PATCH v4 25/33] eal/trace: add trace bufsize " jerinj
2020-04-03 15:37       ` [dpdk-dev] [PATCH v4 26/33] eal/trace: add trace mode " jerinj
2020-04-03 15:37       ` [dpdk-dev] [PATCH v4 27/33] eal/trace: add unit test cases jerinj
2020-04-03 15:37       ` [dpdk-dev] [PATCH v4 28/33] eal/trace: add trace performance " jerinj
2020-04-03 15:37       ` [dpdk-dev] [PATCH v4 29/33] ethdev: add tracepoints jerinj
2020-04-03 15:37       ` [dpdk-dev] [PATCH v4 30/33] eventdev: " jerinj
2020-04-03 15:37       ` [dpdk-dev] [PATCH v4 31/33] cryptodev: " jerinj
2020-04-03 15:37       ` [dpdk-dev] [PATCH v4 32/33] mempool: " jerinj
2020-04-03 15:37       ` [dpdk-dev] [PATCH v4 33/33] doc: add trace library guide jerinj
2020-04-09 14:00       ` [dpdk-dev] [PATCH v4 00/33] DPDK Trace support Thomas Monjalon
2020-04-09 15:36         ` Jerin Jacob
2020-04-09 16:00           ` Thomas Monjalon
2020-04-09 16:34             ` Jerin Jacob
2020-04-09 17:11               ` Thomas Monjalon
2020-04-09 18:27                 ` Jerin Jacob
2020-04-09 18:52                   ` Jerin Jacob
2020-04-10 13:15                   ` David Marchand
2020-04-10 13:29                     ` Jerin Jacob
2020-04-10 13:45                       ` David Marchand
2020-04-10 14:37                         ` Jerin Jacob
2020-04-10 15:00                           ` David Marchand
2020-04-10 15:11                             ` Thomas Monjalon
2020-04-10 15:12                       ` Thomas Monjalon
2020-04-10 17:56                         ` Jerin Jacob
2020-04-13 15:00       ` [dpdk-dev] [PATCH v5 " jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 01/33] meson: add libatomic as a global dependency for i686 clang jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 02/33] eal: introduce API for getting thread name jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 03/33] eal/trace: define the public API for trace support jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 04/33] eal/trace: implement trace register API jerinj
2020-04-16 13:39           ` David Marchand
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 05/33] eal/trace: implement trace operation APIs jerinj
2020-04-16 13:40           ` David Marchand
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 06/33] eal/trace: add internal trace init and fini interface jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 07/33] eal/trace: get bootup timestamp for trace jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 08/33] eal/trace: create CTF TDSL metadata in memory jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 09/33] eal/trace: handle CTF keyword collision jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 10/33] eal/trace: implement trace memory allocation jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 11/33] eal/trace: implement debug dump function jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 12/33] eal/trace: implement trace save jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 13/33] eal/trace: implement registration payload jerinj
2020-04-16 13:40           ` David Marchand
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 14/33] eal/trace: implement provider payload jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 15/33] eal/trace: hook internal trace APIs to Linux jerinj
2020-04-13 15:00         ` [dpdk-dev] [PATCH v5 16/33] eal/trace: hook internal trace APIs to FreeBSD jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 17/33] eal/trace: add generic tracepoints jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 18/33] eal/trace: add alarm tracepoints jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 19/33] eal/trace: add memory tracepoints jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 20/33] eal/trace: add memzone tracepoints jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 21/33] eal/trace: add thread tracepoints jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 22/33] eal/trace: add interrupt tracepoints jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 23/33] eal/trace: add trace configuration parameter jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 24/33] eal/trace: add trace dir " jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 25/33] eal/trace: add trace bufsize " jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 26/33] eal/trace: add trace mode " jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 27/33] eal/trace: add unit test cases jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 28/33] eal/trace: add trace performance " jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 29/33] ethdev: add tracepoints jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 30/33] eventdev: " jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 31/33] cryptodev: " jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 32/33] mempool: " jerinj
2020-04-13 15:01         ` [dpdk-dev] [PATCH v5 33/33] doc: add trace library guide jerinj
2020-04-17  8:36           ` David Marchand
2020-04-15 13:26         ` [dpdk-dev] [PATCH v5 00/33] DPDK Trace support David Marchand
2020-04-15 13:43           ` Thomas Monjalon
2020-04-15 14:39           ` Jerin Jacob
2020-04-16 13:39             ` David Marchand
2020-04-16 16:08               ` Jerin Jacob
2020-04-16 16:23                 ` Thomas Monjalon
2020-04-16 16:26                   ` Jerin Jacob
2020-04-17  8:27                 ` David Marchand
2020-04-17  8:57                   ` Jerin Jacob
2020-04-19 10:01         ` [dpdk-dev] [PATCH v6 " jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 01/33] meson: add libatomic as a global dependency for i686 clang jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 02/33] eal: introduce API for getting thread name jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 03/33] eal/trace: define the public API for trace support jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 04/33] eal/trace: implement trace register API jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 05/33] eal/trace: implement trace operation APIs jerinj
2020-04-21 12:49             ` David Marchand
2020-04-21 13:40               ` Jerin Jacob
2020-04-21 14:09                 ` David Marchand
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 06/33] eal/trace: add internal trace init and fini interface jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 07/33] eal/trace: get bootup timestamp for trace jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 08/33] eal/trace: create CTF TDSL metadata in memory jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 09/33] eal/trace: handle CTF keyword collision jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 10/33] eal/trace: implement trace memory allocation jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 11/33] eal/trace: implement debug dump function jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 12/33] eal/trace: implement trace save jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 13/33] eal/trace: implement registration payload jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 14/33] eal/trace: implement provider payload jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 15/33] eal/trace: hook internal trace APIs to Linux jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 16/33] eal/trace: hook internal trace APIs to FreeBSD jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 17/33] eal/trace: add generic tracepoints jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 18/33] eal/trace: add alarm tracepoints jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 19/33] eal/trace: add memory tracepoints jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 20/33] eal/trace: add memzone tracepoints jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 21/33] eal/trace: add thread tracepoints jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 22/33] eal/trace: add interrupt tracepoints jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 23/33] eal/trace: add trace configuration parameter jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 24/33] eal/trace: add trace dir " jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 25/33] eal/trace: add trace bufsize " jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 26/33] eal/trace: add trace mode " jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 27/33] eal/trace: add unit test cases jerinj
2020-04-21 12:52             ` David Marchand
2020-04-21 13:54               ` Jerin Jacob
2020-04-21 14:24                 ` David Marchand
2020-04-21 14:58                   ` Jerin Jacob
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 28/33] eal/trace: add trace performance " jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 29/33] ethdev: add tracepoints jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 30/33] eventdev: " jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 31/33] cryptodev: " jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 32/33] mempool: " jerinj
2020-04-19 10:01           ` [dpdk-dev] [PATCH v6 33/33] doc: add trace library guide jerinj
2020-04-21  0:19             ` Thomas Monjalon
2020-04-21  5:47               ` Jerin Jacob
2020-04-21  9:11                 ` Thomas Monjalon
2020-04-21  9:17                   ` Jerin Jacob
2020-04-22 19:03           ` [dpdk-dev] [PATCH v7 00/32] DPDK Trace support jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 01/32] eal: introduce API for getting thread name jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 02/32] eal/trace: define the public API for trace support jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 03/32] eal/trace: implement trace register API jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 04/32] eal/trace: implement trace operation APIs jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 05/32] eal/trace: add internal trace init and fini interface jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 06/32] eal/trace: get bootup timestamp for trace jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 07/32] eal/trace: create CTF TDSL metadata in memory jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 08/32] eal/trace: handle CTF keyword collision jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 09/32] eal/trace: implement trace memory allocation jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 10/32] eal/trace: implement debug dump function jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 11/32] eal/trace: implement trace save jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 12/32] eal/trace: implement registration payload jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 13/32] eal/trace: implement provider payload jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 14/32] eal/trace: hook internal trace APIs to Linux jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 15/32] eal/trace: hook internal trace APIs to FreeBSD jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 16/32] eal/trace: add generic tracepoints jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 17/32] eal/trace: add alarm tracepoints jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 18/32] eal/trace: add memory tracepoints jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 19/32] eal/trace: add memzone tracepoints jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 20/32] eal/trace: add thread tracepoints jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 21/32] eal/trace: add interrupt tracepoints jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 22/32] eal/trace: add trace configuration parameter jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 23/32] eal/trace: add trace dir " jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 24/32] eal/trace: add trace bufsize " jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 25/32] eal/trace: add trace mode " jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 26/32] eal/trace: add unit test cases jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 27/32] eal/trace: add trace performance " jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 28/32] ethdev: add tracepoints jerinj
2020-04-22 19:37               ` Akhil Goyal
2020-04-22 19:43                 ` Akhil Goyal
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 29/32] eventdev: " jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 30/32] cryptodev: " jerinj
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 31/32] mempool: " jerinj
2020-05-18  9:44               ` Fady Bader
2020-05-18 11:10                 ` Jerin Jacob
2020-04-22 19:03             ` [dpdk-dev] [PATCH v7 32/32] doc: add trace library guide jerinj
2020-04-23 14:23             ` [dpdk-dev] [PATCH v7 00/32] DPDK Trace support David Marchand

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