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2019-07-10perf scripts python: export-to-postgresql.py: Export switch eventsAdrian Hunter
Export switch events to a new table 'context_switches' and create a view 'context_switches_view'. The table and view will show automatically in the exported-sql-viewer.py script. If the table ends up empty, then it and the view are dropped. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190710085810.1650-22-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-10perf scripts python: export-to-sqlite.py: Export switch eventsAdrian Hunter
Export switch events to a new table 'context_switches' and create a view 'context_switches_view'. The table and view will show automatically in the exported-sql-viewer.py script. If the table ends up empty, then it and the view are dropped. Committer testing: Use the exported-sql-viewer.py and look at "Tables" -> "context_switches": id machine_id time cpu thread_out_id comm_out_id thread_in_id comm_in_id flags 1 1 187836111885918 7 1 1 2 2 3 2 1 187836111889369 7 1 1 2 2 0 3 1 187836112464618 7 2 3 1 1 1 4 1 187836112465511 7 2 3 1 1 0 Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190710085810.1650-21-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-10perf scripts python: exported-sql-viewer.py: Use new 'has_calls' columnAdrian Hunter
If the new 'has_calls' column is present, use it with the call graph and call tree to select only comms that have calls. Committer testing: Just started the exported-sql-view.py and accessed all the reports, no backtraces. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190710085810.1650-17-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-10perf scripts python: exported-sql-viewer.py: Remove redundant semi-colonsAdrian Hunter
Remove redundant semi-colons added inadvertently. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190710085810.1650-16-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-10perf scripts python: export-to-postgresql.py: Add has_calls column to comms ↵Adrian Hunter
table Now that a thread's current comm is exported, it shows up in the call graph and call tree even if it has no calls. That can happen because the calls are recorded against the main thread's initial comm. Add a table column to make it easy for the exported-sql-viewer.py script to select only comms with calls. Committer testing: $ rm -f simple-retpoline.db $ sudo ~acme/bin/perf script -i simple-retpoline.perf.data --itrace=be -s ~/libexec/perf-core/scripts/python/export-to-sqlite.py simple-retpoline.db branches calls 2019-07-10 12:25:33.200529 Creating database ... 2019-07-10 12:25:33.211548 Writing records... 2019-07-10 12:25:33.549630 Adding indexes 2019-07-10 12:25:33.560715 Dropping unused tables 2019-07-10 12:25:33.580201 Done $ sha256sum tools/perf/scripts/python/export-to-sqlite.py ~/libexec/perf-core/scripts/python/export-to-sqlite.py 2922b642c392004dffa1d8789296478c85904623f5895bcb9b6cbf33e3ca999f tools/perf/scripts/python/export-to-sqlite.py 2922b642c392004dffa1d8789296478c85904623f5895bcb9b6cbf33e3ca999f /home/acme/libexec/perf-core/scripts/python/export-to-sqlite.py $ $ sqlite3 simple-retpoline.db SQLite version 3.26.0 2018-12-01 12:34:55 Enter ".help" for usage hints. sqlite> .schema comms CREATE TABLE comms (id integer NOT NULL PRIMARY KEY,comm varchar(16),c_thread_id bigint,c_time bigint,exec_flag boolean, has_calls boolean); sqlite> select id,has_calls from comms; 0|1 1|1 sqlite> select distinct comm_id from calls; 0 1 sqlite> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190710085810.1650-15-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-10perf scripts python: export-to-sqlite.py: Add has_calls column to comms tableAdrian Hunter
Now that a thread's current comm is exported, it shows up in the call graph and call tree even if it has no calls. That can happen because the calls are recorded against the main thread's initial comm. Add a table column to make it easy for the exported-sql-viewer.py script to select only comms with calls. Committer notes: Running the export-to-sqlite.py worked without warnings and using the exported-sql-viewer.py worked as before. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190710085810.1650-14-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-10perf scripts python: export-to-postgresql.py: Export comm detailsAdrian Hunter
Add table columns for thread id, comm start time and exec flag. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190710085810.1650-11-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-10perf scripts python: export-to-sqlite.py: Export comm detailsAdrian Hunter
Add table columns for thread id, comm start time and exec flag. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190710085810.1650-10-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-09perf scripts python: export-to-sqlite.py: Fix DROP VIEW power_events_viewAdrian Hunter
Drop power_events_view before its dependent tables. SQLite does not seem to mind but the fix was needed for PostgreSQL (export-to-postgresql.py script), so do the same fix for the SQLite. It is more logical and keeps the 2 scripts following the same approach. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Fixes: 5130c6e55531 ("perf scripts python: export-to-sqlite.py: Export Intel PT power and ptwrite events") Link: http://lkml.kernel.org/r/20190708055232.5032-3-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-07-09perf scripts python: export-to-postgresql.py: Fix DROP VIEW power_events_viewAdrian Hunter
PostgreSQL can error if power_events_view is not dropped before its dependent tables e.g. Exception: Query failed: ERROR: cannot drop table mwait because other objects depend on it DETAIL: view power_events_view depends on table mwait Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Fixes: aba44287a224 ("perf scripts python: export-to-postgresql.py: Export Intel PT power and ptwrite events") Link: http://lkml.kernel.org/r/20190708055232.5032-2-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-25perf scripts python: export-to-postgresql.py: Export Intel PT power and ↵Adrian Hunter
ptwrite events The format of synthesized events is determined by the attribute config. For the formats for Intel PT power and ptwrite events, create tables and populate them when the synth_data handler is called. If the tables remain empty, drop them at the end. The tables and views, including a combined power_events_view, will display automatically from the tables menu of the exported exported-sql-viewer.py script. Note, currently only Atoms since Gemini Lake have support for ptwrite and mwait, pwre, exstop and pwrx, but all Intel PT implementations support cbr. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190622093248.581-8-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-25perf scripts python: export-to-sqlite.py: Export Intel PT power and ptwrite ↵Adrian Hunter
events The format of synthesized events is determined by the attribute config. For the formats for Intel PT power and ptwrite events, create tables and populate them when the synth_data handler is called. If the tables remain empty, drop them at the end. The tables and views, including a combined power_events_view, will display automatically from the tables menu of the exported exported-sql-viewer.py script. Note, currently only Atoms since Gemini Lake have support for ptwrite and mwait, pwre, exstop and pwrx, but all Intel PT implementations support cbr. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190622093248.581-7-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-05perf scripts python: exported-sql-viewer.py: Select find text when find bar ↵Adrian Hunter
is activated The user probably wants to replace the find text, so select the find text when the find bar is activated. That is fairly standard behaviour for search text entry. Entering text will replace the current text, but using edit keys (arrows, home, end etc) cancels the selection and enables editing. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190520113728.14389-23-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-05perf scripts python: exported-sql-viewer.py: Add IPC information to Call TreeAdrian Hunter
Enhance the call tree to display IPC information if it is available. Committer testing: [acme@quaco adrian.hunter]$ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db Reports -> Call Tree, then expand a few trees, then select with the mouse and press control+C (copy): Call Path Object Call Time Time Time(%) Insn Insn Cyc Cyc IPC Branch Branch ▼ simple-retpolin (ns) Cnt Cnt(%) Cnt Cnt(%) Count Count(%) ▼ 23003:23003 ▼ _start ld-2.28.so 112195670 218295 100.0 127746 100.0 207320 100.0 0.62 13046 100.0 ▶ unknown unknown 112195987 3202 1.5 0 0.0 0 0.0 0 1 0.0 ▶ _dl_start ld-2.28.so 112199189 188471 86.3 123394 96.6 180007 86.8 0.69 12529 96.0 ▼ _dl_init ld-2.28.so 112387660 13406 6.1 3207 2.5 14868 7.2 0.22 327 2.5 ▶ call_init.part.0 ld-2.28.so 112387773 117 0.9 70 2.2 639 4.3 0.11 3 0.9 ▶ call_init.part.0 ld-2.28.so 112387890 13129 97.9 3103 96.8 14100 94.8 0.22 315 96.3 ▶ call_init.part.0 ld-2.28.so 112401020 0 0.0 0 0.0 0 0.0 0 2 0.6 ▼ _start simple-retpol 112401066 12899 5.9 1142 0.9 11561 5.6 0.10 184 1.4 ▶ unknown unknown 112401388 846 6.6 0 0.0 0 0.0 0 1 0.5 ▼ __libc_start_main libc-2.28.so 112402344 11621 90.1 1129 98.9 10350 89.5 0.11 181 98.4 ▶ __cxa_atexit libc-2.28.so 112402360 2302 19.8 101 8.9 1817 17.6 0.06 13 7.2 ▶ __libc_csu_init simple-retpol 112404673 121 1.0 43 3.8 340 3.3 0.13 8 4.4 ▶ _setjmp libc-2.28.so 112404794 74 0.6 46 4.1 206 2.0 0.22 4 2.2 ▼ main simple-retpol 112404892 44 0.4 23 2.0 126 1.2 0.18 12 6.6 ▼ foo simple-retpol 112404892 19 43.2 12 52.2 55 43.7 0.22 5 41.7 bar simple-retpol 112404896 12 63.2 3 25.0 34 61.8 0.09 1 20.0 ▼ foo simple-retpol 112404911 25 56.8 11 47.8 71 56.3 0.15 5 41.7 ▶ bar simple-retpol 112404924 10 40.0 3 27.3 27 38.0 0.11 1 20.0 ▶ exit libc-2.28.so 112404936 9029 77.7 878 77.8 7765 75.0 0.11 139 76.8 Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190520113728.14389-22-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-05perf scripts python: exported-sql-viewer.py: Add IPC information to Call ↵Adrian Hunter
Graph Graph Enhance the call graph to display IPC information if it is available. Committer testing: [acme@quaco adrian.hunter]$ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db Reports -> Context Sensitive Callgraph, then expand a few trees, then select with the mouse and press control+C: Call Path Object Count Time(ns) Time(%) Insn Insn Cyc Cyc IPC Branch Branch ▼ simple-retpolin Cnt Cnt(%) Cnt Cnt(%) Cnt Cnt(%) ▼ 23003:23003 ▼ _start ld-2.28.so 1 218295 100.0 127746 100.0 207320 100.0 0.62 13046 100.0 ▶ unknown unknown 1 3202 1.5 0 0.0 0 0.0 0 1 0.0 ▶ _dl_start ld-2.28.so 1 188471 86.3 123394 96.6 180007 86.8 0.69 12529 96.0 ▶ _dl_init ld-2.28.so 1 13406 6.1 3207 2.5 14868 7.2 0.22 327 2.5 ▼ _start simple-retpoline 1 12899 5.9 1142 0.9 11561 5.6 0.10 184 1.4 ▶ unknown unknown 1 846 6.6 0 0.0 0 0.0 0 1 0.5 ▼ __libc_start_main libc-2.28.so 1 11621 90.1 1129 98.9 10350 89.5 0.11 181 98.4 ▶ __cxa_atexit libc-2.28.so 1 2302 19.8 101 8.9 1817 17.6 0.06 13 7.2 ▶ __libc_csu_init simple-retpoline 1 121 1.0 43 3.8 340 3.3 0.13 8 4.4 ▼ _setjmp libc-2.28.so 1 74 0.6 46 4.1 206 2.0 0.22 4 2.2 ▼ __sigsetjmp libc-2.28.so 1 74 100.0 46 100.0 206 100.0 0.22 3 75.0 ▶ __sigjmp_save libc-2.28.so 1 0 0.0 0 0.0 0 0.0 0 1 33.3 ▼ main simple-retpoline 1 44 0.4 23 2.0 126 1.2 0.18 12 6.6 ▼ foo simple-retpoline 2 44 100.0 23 100.0 126 100.0 0.18 10 83.3 bar simple-retpoline 2 22 50.0 6 26.1 61 48.4 0.10 2 20.0 ▶ exit libc-2.28.so 1 9029 77.7 878 77.8 7765 75.0 0.11 139 76.8 Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190520113728.14389-21-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-05perf scripts python: exported-sql-viewer.py: Add CallGraphModelParamsAdrian Hunter
Add a parameter to call graph and call tree, to determine whether IPC information is available. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190520113728.14389-20-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-05perf scripts python: exported-sql-viewer.py: Add IPC information to the ↵Adrian Hunter
Branch reports Enhance the "All branches" and "Selected branches" reports to display IPC information if it is available. Committer testing: So, testing this I noticed that it all starts with the left arrow in every line, that should mean there is some tree there, i.e. look at all those ▶ symbols: Reports -> All Branches: Time CPU Command PID TID Branch Type In Tx Insn Cnt Cyc Cnt IPC Branch ▶ 187836112195670 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4f110 +_start (ld-2.28.so) ▶ 187836112195987 7 simple-retpolin 23003 23003 trace end No 0 883 0 7f6f33d4f110 _start (ld-2.28.so) -> 0 unknown +(unknown) ▶ 187836112199189 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4f110 +_start (ld-2.28.so) ▶ 187836112199189 7 simple-retpolin 23003 23003 call No 0 0 0 7f6f33d4f113 _start+0x3 (ld-2.28.so) -> 7f6f33d4ff50 +_dl_start (ld-2.28.so) ▶ 187836112199544 7 simple-retpolin 23003 23003 trace end No 17 996 0.02 7f6f33d4ff73 _dl_start+0x23 (ld-2.28.so) -> 0 +unknown (unknown) ▶ 187836112200939 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4ff73 +_dl_start+0x23 (ld-2.28.so) ▶ 187836112201229 7 simple-retpolin 23003 23003 trace end No 1 816 0.00 7f6f33d4ff7a _dl_start+0x2a (ld-2.28.so) -> 0 +unknown (unknown) ▶ 187836112203500 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4ff7a +_dl_start+0x2a (ld-2.28.so) But if you click on it, that ▶ disappears and a new click doesn't make it reappear, looks buggy, minor oddity, reported to Adrian. Reports -> Selected Branches, then ask for branches in the ld-2.28.so DSO: Time CPU Command PID TID Branch Type In Tx Insn Cnt Cyc Cnt IPC Branch ▶ 187836112195987 7 simple-retpolin 23003 23003 trace end No 0 883 0 7f6f33d4f110 _start (ld-2.28.so) -> 0 unknown (unknown) ▶ 187836112199189 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4f110 _start (ld-2.28.so) ▶ 187836112199189 7 simple-retpolin 23003 23003 call No 0 0 0 7f6f33d4f113 _start+0x3 (ld-2.28.so) -> 7f6f33d4ff50 _dl_start (ld-2.28.so) ▶ 187836112199544 7 simple-retpolin 23003 23003 trace end No 17 996 0.02 7f6f33d4ff73 _dl_start+0x23 (ld-2.28.so) -> 0 unknown (unknown) ▶ 187836112200939 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4ff73 _dl_start+0x23 (ld-2.28.so) ▶ 187836112201229 7 simple-retpolin 23003 23003 trace end No 1 816 0.00 7f6f33d4ff7a _dl_start+0x2a (ld-2.28.so) -> 0 unknown (unknown) ▶ 187836112203500 7 simple-retpolin 23003 23003 trace begin No 0 0 0 0 unknown (unknown) -> 7f6f33d4ff7a _dl_start+0x2a (ld-2.28.so) ▶ 187836112203528 7 simple-retpolin 23003 23003 unconditional jump No 0 0 0 7f6f33d4ffe7 _dl_start+0x97 (ld-2.28.so) -> 7f6f33d5000b _dl_start+0xbb (ld-2.28.so) ▶ 187836112203528 7 simple-retpolin 23003 23003 conditional jump No 0 0 0 7f6f33d5000f _dl_start+0xbf (ld-2.28.so) -> 7f6f33d4fffb _dl_start+0xab (ld-2.28.so) ▶ 187836112203528 7 simple-retpolin 23003 23003 conditional jump No 0 0 0 7f6f33d5000f _dl_start+0xbf (ld-2.28.so) -> 7f6f33d4fffb _dl_start+0xab (ld-2.28.so) ▶ 187836112203539 7 simple-retpolin 23003 23003 conditional jump No 0 0 0 7f6f33d50025 _dl_start+0xd5 (ld-2.28.so) -> 7f6f33d50210 _dl_start+0x2c0 (ld-2.28.so) ▶ 187836112203539 7 simple-retpolin 23003 23003 conditional jump No 0 0 0 7f6f33d5021a _dl_start+0x2ca (ld-2.28.so) -> 7f6f33d50360 _dl_start+0x410 (ld-2.28.so) ▶ 187836112203539 7 simple-retpolin 23003 23003 unconditional jump No 0 0 0 7f6f33d50377 _dl_start+0x427 (ld-2.28.so) -> 7f6f33d4ffff _dl_start+0xaf (ld-2.28.so) ▶ 187836112203539 7 simple-retpolin 23003 23003 conditional jump No 0 0 0 7f6f33d5000f _dl_start+0xbf (ld-2.28.so) -> 7f6f33d4fffb _dl_start+0xab (ld-2.28.so) ▶ 187836112203562 7 simple-retpolin 23003 23003 conditional jump No 0 0 0 7f6f33d5000f _dl_start+0xbf (ld-2.28.so) -> 7f6f33d4fffb _dl_start+0xab (ld-2.28.so) Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190520113728.14389-19-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-05perf scripts python: export-to-postgresql.py: Export IPC informationAdrian Hunter
Export cycle and instruction counts on samples and calls tables. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190520113728.14389-18-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-05perf scripts python: export-to-sqlite.py: Export IPC informationAdrian Hunter
Export cycle and instruction counts on samples and calls tables. Committer testing: First runs some workload collecting intel_pt with the 'cyc' ter just for userspace: [root@quaco adrian.hunter]# perf record -o simple-retpoline.perf.data -e intel_pt/cyc/u ./simple-retpoline [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.035 MB simple-retpoline.perf.data ] [root@quaco adrian.hunter]# Then use the export-to-sqlite.py script to see if the changes in this cset don't make it to break and if the changes in the db schema are the ones expected: [root@quaco adrian.hunter]# perf script -i simple-retpoline.perf.data --itrace=be -s ~acme/libexec/perf-core/scripts/python/export-to-sqlite.py simple-retpoline.db branches calls 2019-05-31 11:50:46.942710 Creating database ... 2019-05-31 11:50:46.949663 Writing records... 2019-05-31 11:50:47.224033 Adding indexes 2019-05-31 11:50:47.231599 Done [root@quaco adrian.hunter]# Now lets use the db: [root@quaco adrian.hunter]# sqlite3 simple-retpoline.db SQLite version 3.26.0 2018-12-01 12:34:55 Enter ".help" for usage hints. sqlite> .schema samples CREATE TABLE samples (id integer NOT NULL PRIMARY KEY,evsel_id bigint,machine_id bigint,thread_id bigint,comm_id bigint,dso_id bigint,symbol_id bigint,sym_offset bigint,ip bigint,time bigint,cpuinteger,to_dso_id bigint,to_symbol_id bigint,to_sym_offset bigint,to_ip bigint,branch_type integer,in_tx boolean,call_path_id bigint,insn_count bigint,cyc_count bigint); sqlite> Cool, the 'insn_count' and 'cyc_count' are there, now lets see if we can use them in a query: sqlite> select insn_count,cyc_count from samples where cyc_count > 1500 and insn_count < 10; 6|1507 sqlite> select insn_count,cyc_count from samples where cyc_count > 1500; 118|2210 140|1516 3783|1861 132|1521 6|1507 sqlite> Seems to work :-) Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190520113728.14389-17-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-06-03Merge tag 'v5.2-rc3' into perf/core, to pick up fixesIngo Molnar
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166Thomas Gleixner
Based on 1 normalized pattern(s): licensed under the terms of the gnu gpl license version 2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 62 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.929121379@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156Thomas Gleixner
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-28perf scripts python: export-to-postgresql.py: Add support for pyside2Adrian Hunter
pyside2 is the future for pyside support. Note pyside use Qt4 whereas pyside2 uses Qt5. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190412113830.4126-6-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-28perf scripts python: export-to-sqlite.py: Add support for pyside2Adrian Hunter
pyside2 is the future for pyside support. Note pyside use Qt4 whereas pyside2 uses Qt5. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190412113830.4126-5-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-28perf scripts python: exported-sql-viewer.py: Add support for pyside2Adrian Hunter
pyside2 is the future for pyside support. Note pyside use Qt4 whereas pyside2 uses Qt5. Committer testing: On a system with just: # rpm -qa| grep -i pyside python2-pyside-1.2.4-7.fc29.x86_64 # Running: $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db & [1] 7438 Makes it use the pyside 1 files: $ grep -i pyside /proc/7438/maps | cut -d ' ' -f 6- | sort -u /usr/lib64/libpyside-python2.7.so.1.2.4 /usr/lib64/python2.7/site-packages/PySide/QtCore.so /usr/lib64/python2.7/site-packages/PySide/QtGui.so /usr/lib64/python2.7/site-packages/PySide/QtSql.so $ rpm -qf /usr/lib64/libpyside-python2.7.so.1.2.4 python2-pyside-1.2.4-7.fc29.x86_64 $ To get PySide2 I guess one needs to do: $ pip install PySide2 But thats a 142MiB download I can't do right now, perhaps before pushing upstream... Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190412113830.4126-4-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-28perf scripts python: exported-sql-viewer.py: Use argparse module for ↵Adrian Hunter
argument parsing The argparse module makes it easier to add new arguments. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190412113830.4126-3-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-28perf scripts python: exported-sql-viewer.py: Change python2 to pythonAdrian Hunter
Now that there is also support for python3, there is no need to specify python2 explicitly. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190412113830.4126-2-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15perf scripts python: exported-sql-viewer.py: Add 'About' dialog boxAdrian Hunter
With support for Python 2 or 3 and PySide 1 or 2 (Qt 4 or 5), it is useful to see what versions are in use. Add an 'About' dialog box that displays Python, PySide, Qt and database server (SQLite or PostgreSQL) version numbers. Committer testing: $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db Then go to 'Help', then 'About', select all the lines with the mouse press 'Control+C', then, on the same terminal press control+shift+V which shows my current environment: Python version: 2.7.16 PySide version: 1 Qt version: 4.8.7 SQLite version: 3.26.0 Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190503120828.25326-7-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15perf scripts python: exported-sql-viewer.py: Add context menuAdrian Hunter
Add a context menu (right-click) that provides options for copying to clipboard, including, for trees, the ability to copy only the cell under the mouse pointer. Committer testing: $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db Simply right click and pick "Copy selection", that at this point has just the first line, not expanded, then see what was copied by pressing shift+control+v on a terminal: Call Path,Object,Count,Time (ns),Time (%),Branch Count,Branch Count (%) ▶ simple-retpolin,,,,,, Ditto after expanding, i.e. the selection continues to be just one line: Call Path Object Count Time (ns) Time (%) Branch Count Branch Count (%) ▼ simple-retpolin Now select all the lines with the mouse and control+shift+v again: Call Path Object Count Time (ns) Time (%) Branch Count Branch Count (%) ▼ 14503:14503 ▼ _start ld-2.28.so 1 156267 100.0 10602 100.0 ▶ unknown unknown 1 2276 1.5 1 0.0 ▶ _dl_start ld-2.28.so 1 137047 87.7 10088 95.2 ▶ _dl_init ld-2.28.so 1 9142 5.9 326 3.1 ▼ _start simple-retpoline 1 7457 4.8 182 1.7 ▶ unknown unknown 1 805 10.8 1 0.5 ▶ __libc_start_main libc-2.28.so 1 6347 85.1 179 98.4 Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190503120828.25326-6-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15perf scripts python: exported-sql-viewer.py: Add copy to clipboardAdrian Hunter
Add support for copying to clipboard. Two menu options are added to copy the selected rows / columns with normal spacing, or as comma-separated-values. In the case of trees, only entire rows can be copied. Comitter testing: $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db Select the lines, press control+C and on the same terminal, press control+shift+V and voilà: Call Path Object Count Time (ns) Time (%) Branch Count Branch Count (%) ▼ 14503:14503 ▼ _start ld-2.28.so 1 156267 100.0 10602 100.0 unknown unknown 1 2276 1.5 1 0.0 ▼ _dl_start ld-2.28.so 1 137047 87.7 10088 95.2 ▶ unknown unknown 4 4127 3.0 4 0.0 _dl_setup_hash ld-2.28.so 1 0 0.0 1 0.0 ▶ _dl_sysdep_start ld-2.28.so 1 131342 95.8 9981 98.9 ▼ _dl_init ld-2.28.so 1 9142 5.9 326 3.1 ▼ call_init.part.0 ld-2.28.so 3 9133 99.9 319 97.9 ▶ _init libc-2.28.so 1 6877 75.3 110 34.5 ▶ check_stdfiles_vtables libc-2.28.so 1 76 0.8 2 0.6 ▶ init_cacheinfo libc-2.28.so 1 1991 21.8 197 61.8 ▶ _start simple-retpoline 1 7457 4.8 182 1.7 Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190503120828.25326-5-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15perf scripts python: exported-sql-viewer.py: Add tree levelAdrian Hunter
As preparation for adding support for copying to clipboard, keep track of what level each item is in tree items. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190503120828.25326-4-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15perf scripts python: exported-sql-viewer.py: Fix error when shrinking / ↵Adrian Hunter
enlarging font Fix the following error if shrink / enlarge font is used with the help window. Traceback (most recent call last): File "tools/perf/scripts/python/exported-sql-viewer.py", line 2791, in ShrinkFont ShrinkFont(win.view) AttributeError: 'HelpWindow' object has no attribute 'view' Committer testing: Before, matches above output: $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db Traceback (most recent call last): File "/home/acme/libexec/perf-core/scripts/python/exported-sql-viewer.py", line 2780, in EnlargeFont EnlargeFont(win.view) AttributeError: 'HelpWindow' object has no attribute 'view' $ After: No more tracebacks, but the fonts don't get enlarged, which is kinda frustrating... Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190503120828.25326-2-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-05-15perf scripts python: exported-sql-viewer.py: Move view creationAdrian Hunter
As preparation for adding support for copying to clipboard, create view in TreeWindowBase instead of derived classes. Committer testing: Tested using an old .db used to test some older patches: $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db Nothing breaks. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190503120828.25326-3-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-04-16perf scripts python: export-to-sqlite.py: Fix use of parent_id in calls_viewAdrian Hunter
Fix following error using calls_view: Query failed: ambiguous column name: parent_id Unable to execute statement Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Fixes: 8ce9a7251d11 ("perf scripts python: export-to-sqlite.py: Export calls parent_id") Link: http://lkml.kernel.org/r/20190409062557.26138-1-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-28perf scripts python: exported-sql-viewer.py: Fix python3 supportAdrian Hunter
Unlike python2, python3 strings are not compatible with byte strings. That results in disassembly not working for the branches reports. Fixup those places overlooked in the port to python3. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Fixes: beda0e725e5f ("perf script python: Add Python3 support to exported-sql-viewer.py") Link: http://lkml.kernel.org/r/20190327072826.19168-3-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-28perf scripts python: exported-sql-viewer.py: Fix never-ending loopAdrian Hunter
pyside version 1 fails to handle python3 large integers in some cases, resulting in Qt getting into a never-ending loop. This affects: samples Table samples_view Table All branches Report Selected branches Report Add workarounds for those cases. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Fixes: beda0e725e5f ("perf script python: Add Python3 support to exported-sql-viewer.py") Link: http://lkml.kernel.org/r/20190327072826.19168-2-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-11perf script python: Add printdate function to SQL exportersTony Jones
Introduce a printdate function to eliminate the repetitive use of datetime.datetime.today() in the SQL exporting scripts. Signed-off-by: Tony Jones <tonyj@suse.de> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: http://lkml.kernel.org/r/20190309000518.2438-5-tonyj@suse.de Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-11perf script python: Add Python3 support to export-to-sqlite.pyTony Jones
Support both Python2 and Python3 in the export-to-sqlite.py script The use of 'from __future__' implies the minimum supported Python2 version is now v2.6 Signed-off-by: Tony Jones <tonyj@suse.de> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: http://lkml.kernel.org/r/20190309000518.2438-4-tonyj@suse.de Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-11perf script python: Add Python3 support to export-to-postgresql.pyTony Jones
Support both Python2 and Python3 in the export-to-postgresql.py script. The use of 'from __future__' implies the minimum supported Python2 version is now v2.6 Signed-off-by: Tony Jones <tonyj@suse.de> Link: http://lkml.kernel.org/r/20190309000518.2438-3-tonyj@suse.de Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-11perf script python: Add Python3 support to exported-sql-viewer.pyTony Jones
Support both Python2 and Python3 in the exported-sql-viewer.py script. The use of 'from __future__' implies the minimum supported Python2 version is now v2.6 Signed-off-by: Tony Jones <tonyj@suse.de> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: http://lkml.kernel.org/r/20190309000518.2438-2-tonyj@suse.de Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-06perf script python: Add Python3 support to intel-pt-events.pyTony Jones
Support both Python2 and Python3 in the intel-pt-events.py script There may be differences in the ordering of output lines due to differences in dictionary ordering etc. However the format within lines should be unchanged. The use of 'from __future__' implies the minimum supported Python2 version is now v2.6 Signed-off-by: Tony Jones <tonyj@suse.de> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: http://lkml.kernel.org/r/fd26acf9-0c0f-717f-9664-a3c33043ce19@suse.de Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-06perf script python: Add Python3 support to event_analyzing_sample.pyTony Jones
Support both Python2 and Python3 in the event_analyzing_sample.py script There may be differences in the ordering of output lines due to differences in dictionary ordering etc. However the format within lines should be unchanged. The use of 'from __future__' implies the minimum supported Python2 version is now v2.6 Signed-off-by: Tony Jones <tonyj@suse.de> Cc: Feng Tang <feng.tang@intel.com> Link: http://lkml.kernel.org/r/20190302011903.2416-5-tonyj@suse.de Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-06perf script python: add Python3 support to check-perf-trace.pyTony Jones
Support both Python 2 and Python 3 in the check-perf-trace.py script. There may be differences in the ordering of output lines due to differences in dictionary ordering etc. However the format within lines should be unchanged. The use of from __future__ implies the minimum supported version of Python2 is now v2.6 Signed-off-by: Tony Jones <tonyj@suse.de> Cc: Tom Zanussi <tzanussi@gmail.com> Link: http://lkml.kernel.org/r/20190302011903.2416-4-tonyj@suse.de Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-06perf script python: Add Python3 support to futex-contention.pyTony Jones
Support both Python2 and Python3 in the futex-contention.py script There may be differences in the ordering of output lines due to differences in dictionary ordering etc. However the format within lines should be unchanged. The use of 'from __future__' implies the minimum supported Python2 version is now v2.6 Signed-off-by: Tony Jones <tonyj@suse.de> Link: http://lkml.kernel.org/r/20190302011903.2416-3-tonyj@suse.de Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-06perf script python: Remove mixed indentationTony Jones
Remove mixed indentation in Python scripts. Revert to either all tabs (most common form) or all spaces (4 or 8) depending on what was the intent of the original commit. This is necessary to complete Python3 support as it will flag an error if it encounters mixed indentation. Signed-off-by: Tony Jones <tonyj@suse.de> Link: http://lkml.kernel.org/r/20190302011903.2416-2-tonyj@suse.de Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-01perf scripts python: exported-sql-viewer.py: Add call treeAdrian Hunter
Add a new report to display a call tree. The Call Tree report is very similar to the Context-Sensitive Call Graph, but the data is not aggregated. Also the 'Count' column, which would be always 1, is replaced by the 'Call Time'. Committer testing: $ cat simple-retpoline.c /* https://lkml.kernel.org/r/20190109091835.5570-6-adrian.hunter@intel.com $ gcc -ggdb3 -Wall -Wextra -O2 -o simple-retpoline simple-retpoline.c $ objdump -d simple-retpoline */ __attribute__((noinline)) int bar(void) { return -1; } int foo(void) { return bar() + 1; } __attribute__((indirect_branch("thunk"))) int main() { int (*volatile fn)(void) = foo; fn(); return fn(); } $ $ perf record -o simple-retpoline.perf.data -e intel_pt/cyc/u ./simple-retpoline $ perf script -i simple-retpoline.perf.data --itrace=be -s ~acme/libexec/perf-core/scripts/python/export-to-sqlite.py simple-retpoline.db branches calls $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py simple-retpoline.db And in the GUI select: "Reports" "Call Tree" Call Path | Object | Call Time (ns) | Time (ns) | Time (%) | Branch Count | Brach Count (%) | > simple-retpolin > PID:TID > _start ld-2.28.so 2193855505777 156267 100.0 10602 100.0 unknown unknown 2193855506010 2276 1.5 1 0.0 > _dl_start ld-2.28.so 2193855508286 137047 87.7 10088 95.2 > _dl_init ld-2.28.so 2193855645444 9142 5.9 326 3.1 > _start simple-retpoline 2193855654587 7457 4.8 182 1.7 > __libc_start_main <SNIP> <SNIP> > main simple-retpoline 2193855657493 32 0.5 12 6.7 > foo simple-retpoline 2193855657493 14 43.8 5 41.7 <SNIP> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: https://lkml.kernel.org/n/tip-enf0w96gqzfpv4fi16pw9ovc@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-01perf scripts python: exported-sql-viewer.py: Factor out CallGraphModelBaseAdrian Hunter
Factor out a base class CallGraphModelBase from CallGraphModel, so that CallGraphModelBase can be reused. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: https://lkml.kernel.org/n/tip-76eybebzjwvgnadkm2oufrqi@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-01perf scripts python: exported-sql-viewer.py: Improve TreeModel abstractionAdrian Hunter
Instead of passing the tree root, get it from a method that can be implemented in any derived class. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: https://lkml.kernel.org/n/tip-ovcv28bg4mt9swk36ypdyz14@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-01perf scripts python: exported-sql-viewer.py: Factor out TreeWindowBaseAdrian Hunter
Factor out a base class TreeWindowBase from CallGraphWindow, so that TreeWindowBase can be reused. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: https://lkml.kernel.org/n/tip-ifirw0c0mhkwxg6l12lk6k4p@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-01perf scripts python: export-to-postgresql.py: Export calls parent_idAdrian Hunter
Export to the 'calls' table the newly created 'parent_id' and create an index for it. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: https://lkml.kernel.org/n/tip-eybd6fnk6j9r7g643lsideoo@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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