Messages in this thread | | | Date | Mon, 22 Oct 2018 15:50:49 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH 17/19] perf scripts python: exported-sql-viewer.py: Add All branches report |
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Em Mon, Oct 22, 2018 at 03:50:12PM -0300, Arnaldo Carvalho de Melo escreveu: > 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]#
Installed:
python-sqlite3dbm-0.1.4-10.fc27.noarch
didn't help
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