From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>, Andi Kleen <ak@linux.intel.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 17/19] perf scripts python: exported-sql-viewer.py: Add All branches report
Date: Mon, 22 Oct 2018 15:50:12 -0300 [thread overview]
Message-ID: <20181022185012.GN3849@kernel.org> (raw)
In-Reply-To: <20181001062853.28285-18-adrian.hunter@intel.com>
Em Mon, Oct 01, 2018 at 09:28:51AM +0300, Adrian Hunter escreveu:
> Add a report to display branches in a similar fashion to perf script. The
> main purpose of this report is to display disassembly, however, presently,
> the only supported disassembler is Intel XED, and additionally the object
> code must be present in perf build ID cache.
>
> To use Intel XED, libxed.so must be present. To build and install
> libxed.so:
> git clone https://github.com/intelxed/mbuild.git mbuild
> git clone https://github.com/intelxed/xed
> cd xed
> ./mfile.py --share
> sudo ./mfile.py --prefix=/usr/local install
> sudo ldconfig
The above set of instructions went further than when I tried following
Andi's instructions for testing the xed support in 'perf script', so I
tried to test this following committer notes I had added to:
4b715d24f4f1 perf tools: Add example call-graph script
But now I'm getting this, what am I missing? I suggest you catch this
exception and provide hints about what is missing :-)
- Arnaldo
[acme@jouet perf]$ perf script -i ~acme/perf.data.intel_pt -s ~/libexec/perf-core/scripts/python/export-to-postgresql.py pt_example branches calls
2018-10-22 15:46:29.964938 Creating database...
QSqlDatabase: QPSQL driver not loaded
QSqlDatabase: available drivers: QSQLITE
QSqlDatabase: an instance of QCoreApplication is required for loading driver plugins
QSqlQuery::exec: database not open
Traceback (most recent call last):
File "/home/acme/libexec/perf-core/scripts/python/export-to-postgresql.py", line 283, in <module>
do_query(query, 'CREATE DATABASE ' + dbname)
File "/home/acme/libexec/perf-core/scripts/python/export-to-postgresql.py", line 274, in do_query
raise Exception("Query failed: " + q.lastError().text())
Exception: Query failed: Driver not loaded Driver not loaded
Error running python script /home/acme/libexec/perf-core/scripts/python/export-to-postgresql.py
[acme@jouet perf]$
[root@jouet perf]# rpm -qa | grep -i sqlite
sqlite-debuginfo-3.14.2-1.fc25.x86_64
sqlite2-2.8.17-20.fc26.x86_64
sqlite-3.20.1-3.fc27.x86_64
sqlite-libs-3.20.1-3.fc27.x86_64
[root@jouet perf]#
next prev parent reply other threads:[~2018-10-22 18:50 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-01 6:28 [PATCH 00/19] perf scripts python: call-graph-from-sql.py / exported-sql-viewer.py disassembly Adrian Hunter
2018-10-01 6:28 ` [PATCH 01/19] perf scripts python: call-graph-from-sql.py: Use SPDX license identifier Adrian Hunter
2018-10-26 7:36 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 02/19] perf scripts python: call-graph-from-sql.py: Provide better default column sizes Adrian Hunter
2018-10-26 7:36 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 03/19] perf scripts python: call-graph-from-sql.py: Set a minimum window size Adrian Hunter
2018-10-26 7:37 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 04/19] perf scripts python: call-graph-from-sql.py: Change icon Adrian Hunter
2018-10-26 7:37 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 05/19] perf scripts python: call-graph-from-sql.py: Make a "Main" function Adrian Hunter
2018-10-26 7:38 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 06/19] perf scripts python: call-graph-from-sql.py: Separate the database details into a class Adrian Hunter
2018-10-26 7:38 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 07/19] perf scripts python: call-graph-from-sql.py: Add a class for global data Adrian Hunter
2018-10-26 7:39 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 08/19] perf scripts python: call-graph-from-sql.py: Remove use of setObjectName() Adrian Hunter
2018-10-26 7:39 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 09/19] perf scripts python: call-graph-from-sql.py: Factor out CallGraphModel from TreeModel Adrian Hunter
2018-10-26 7:40 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 10/19] perf scripts python: call-graph-from-sql.py: Add data helper functions Adrian Hunter
2018-10-26 7:41 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 11/19] perf scripts python: call-graph-from-sql.py: Refactor TreeItem class Adrian Hunter
2018-10-26 7:41 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 12/19] perf scripts python: call-graph-from-sql.py: Rename to exported-sql-viewer.py Adrian Hunter
2018-10-26 7:42 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 13/19] perf scripts python: exported-sql-viewer.py: Add support for multiple sub-windows Adrian Hunter
2018-10-26 7:42 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 14/19] perf scripts python: exported-sql-viewer.py: Add ability to find symbols in the call-graph Adrian Hunter
2018-10-26 7:43 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 15/19] perf scripts python: exported-sql-viewer.py: Add ability to shrink / enlarge font Adrian Hunter
2018-10-26 7:43 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 16/19] perf scripts python: exported-sql-viewer.py: Add ability to display all the database tables Adrian Hunter
2018-10-26 7:44 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 17/19] perf scripts python: exported-sql-viewer.py: Add All branches report Adrian Hunter
2018-10-22 18:50 ` Arnaldo Carvalho de Melo [this message]
2018-10-22 18:50 ` Arnaldo Carvalho de Melo
2018-10-23 8:20 ` Adrian Hunter
2018-10-23 7:59 ` [PATCH V2 " Adrian Hunter
2018-10-23 18:12 ` Arnaldo Carvalho de Melo
2018-10-23 18:41 ` Hunter, Adrian
2018-10-23 19:29 ` Arnaldo Carvalho de Melo
2018-10-23 19:57 ` Hunter, Adrian
2018-10-23 20:02 ` Arnaldo Carvalho de Melo
2018-10-23 20:31 ` Adrian Hunter
2018-10-24 13:56 ` Adrian Hunter
2018-10-24 14:16 ` Arnaldo Carvalho de Melo
2018-10-26 7:45 ` [tip:perf/urgent] " tip-bot for Adrian Hunter
2018-10-01 6:28 ` [PATCH 18/19] perf scripts python: exported-sql-viewer.py: Add Selected " Adrian Hunter
2018-10-01 6:28 ` [PATCH 19/19] perf scripts python: exported-sql-viewer.py: Add help window Adrian Hunter
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