On 3/5/19 6:53 AM, Tony Jones wrote:
> On 3/5/19 1:55 AM, Adrian Hunter wrote:
>
>> perf tools link against python2 so have the scripts been tested with python3?
>
> Not if PYTHON=python3 is specified on the build line. Yes, of course they
> were tested.
See below for exporter. The viewer also works but obviously harder to
demonstrate via log.
$ make PYTHON=python3 prefix=/tmp/perf install
$ ldd /tmp/perf/bin/perf | grep python
libpython3.6m.so.1.0 => /usr/lib64/libpython3.6m.so.1.0
(0x00007f90d32c3000)
# /tmp/perf/bin/perf record -o /tmp/perf.data -e cycles,instructions,branches
/bin/false
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.017 MB /tmp/perf.data (39 samples) ]
postgres@svr1:~> id
uid=26(postgres) gid=26(postgres) groups=26(postgres)
postgres@svr1:~> ldd /tmp/perf/bin/perf | grep python
libpython3.6m.so.1.0 => /usr/lib64/libpython3.6m.so.1.0
(0x00007f7714156000)
postgres@svr1:~> /tmp/perf/bin/perf script -i /tmp/perf.data -s
/tmp/perf/libexec/perf-core/scripts/python/export-to-postgresql.py db1
2019-03-05 07:14:04.243419 Creating database...
This version of PostgreSQL is not supported and may not work.
This version of PostgreSQL is not supported and may not work.
2019-03-05 07:14:05.122981 Writing to intermediate files...
2019-03-05 07:14:05.187927 Copying to database...
2019-03-05 07:14:05.222272 Removing intermediate files...
2019-03-05 07:14:05.222766 Adding primary keys
2019-03-05 07:14:05.714776 Adding foreign keys
postgres@svr1:~> pg_dump -a -t public.comms -t public.dsos db1
--
-- PostgreSQL database dump
--
-- Dumped from database version 10.6
-- Dumped by pg_dump version 10.6
SET statement_timeout = 0;
SET lock_timeout = 0;
SET idle_in_transaction_session_timeout = 0;
SET client_encoding = 'UTF8';
SET standard_conforming_strings = on;
SELECT pg_catalog.set_config('search_path', '', false);
SET check_function_bodies = false;
SET client_min_messages = warning;
SET row_security = off;
--
-- Data for Name: comms; Type: TABLE DATA; Schema: public; Owner: postgres
--
COPY public.comms (id, comm) FROM stdin;
0 unknown
1 perf
2 false
\.
--
-- Data for Name: dsos; Type: TABLE DATA; Schema: public; Owner: postgres
--
COPY public.dsos (id, machine_id, short_name, long_name, build_id) FROM stdin;
0 0 unknown unknown
1 1 [kernel.kallsyms] [kernel.kallsyms]
0621827fb34281c413e26a0c2d6ba1c0abd706b9
2 1 ld-2.26.so /lib64/ld-2.26.so
bca321ae4ce1ab788b186e2085f60c1c9723cc14
\.
--
-- PostgreSQL database dump complete
--
