License cleanup: add SPDX GPL-2.0 license identifier to files with no license
Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.
By default all files without license information are under the default
license of the kernel, which is GPL version 2.
Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier. The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.
How this work was done:
Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
- file had no licensing information it it.
- file was a */uapi/* one with no licensing information in it,
- file was a */uapi/* one with existing licensing information,
Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.
The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne. Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.
The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed. Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.
Criteria used to select files for SPDX license identifier tagging was:
- Files considered eligible had to be source code files.
- Make and config files were included as candidates if they contained >5
lines of source
- File already had some variant of a license header in it (even if <5
lines).
All documentation files were explicitly excluded.
The following heuristics were used to determine which SPDX license
identifiers to apply.
- when both scanners couldn't find any license traces, file was
considered to have no license information in it, and the top level
COPYING file license applied.
For non */uapi/* files that summary was:
SPDX license identifier # files
---------------------------------------------------|-------
GPL-2.0 11139
and resulted in the first patch in this series.
If that file was a */uapi/* path one, it was "GPL-2.0 WITH
Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was:
SPDX license identifier # files
---------------------------------------------------|-------
GPL-2.0 WITH Linux-syscall-note 930
and resulted in the second patch in this series.
- if a file had some form of licensing information in it, and was one
of the */uapi/* ones, it was denoted with the Linux-syscall-note if
any GPL family license was found in the file or had no licensing in
it (per prior point). Results summary:
SPDX license identifier # files
---------------------------------------------------|------
GPL-2.0 WITH Linux-syscall-note 270
GPL-2.0+ WITH Linux-syscall-note 169
((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21
((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17
LGPL-2.1+ WITH Linux-syscall-note 15
GPL-1.0+ WITH Linux-syscall-note 14
((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5
LGPL-2.0+ WITH Linux-syscall-note 4
LGPL-2.1 WITH Linux-syscall-note 3
((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3
((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1
and that resulted in the third patch in this series.
- when the two scanners agreed on the detected license(s), that became
the concluded license(s).
- when there was disagreement between the two scanners (one detected a
license but the other didn't, or they both detected different
licenses) a manual inspection of the file occurred.
- In most cases a manual inspection of the information in the file
resulted in a clear resolution of the license that should apply (and
which scanner probably needed to revisit its heuristics).
- When it was not immediately clear, the license identifier was
confirmed with lawyers working with the Linux Foundation.
- If there was any question as to the appropriate license identifier,
the file was flagged for further research and to be revisited later
in time.
In total, over 70 hours of logged manual review was done on the
spreadsheet to determine the SPDX license identifiers to apply to the
source files by Kate, Philippe, Thomas and, in some cases, confirmation
by lawyers working with the Linux Foundation.
Kate also obtained a third independent scan of the 4.13 code base from
FOSSology, and compared selected files where the other two scanners
disagreed against that SPDX file, to see if there was new insights. The
Windriver scanner is based on an older version of FOSSology in part, so
they are related.
Thomas did random spot checks in about 500 files from the spreadsheets
for the uapi headers and agreed with SPDX license identifier in the
files he inspected. For the non-uapi files Thomas did random spot checks
in about 15000 files.
In initial set of patches against 4.14-rc6, 3 files were found to have
copy/paste license identifier errors, and have been fixed to reflect the
correct identifier.
Additionally Philippe spent 10 hours this week doing a detailed manual
inspection and review of the 12,461 patched files from the initial patch
version early this week with:
- a full scancode scan run, collecting the matched texts, detected
license ids and scores
- reviewing anything where there was a license detected (about 500+
files) to ensure that the applied SPDX license was correct
- reviewing anything where there was no detection but the patch license
was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied
SPDX license was correct
This produced a worksheet with 20 files needing minor correction. This
worksheet was then exported into 3 different .csv files for the
different types of files to be modified.
These .csv files were then reviewed by Greg. Thomas wrote a script to
parse the csv files and add the proper SPDX tag to the file, in the
format that the file expected. This script was further refined by Greg
based on the output to detect more types of files automatically and to
distinguish between header and source .c files (which need different
comment types.) Finally Greg ran the script using the .csv files to
generate the patches.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-01 21:07:57 +07:00
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// SPDX-License-Identifier: GPL-2.0
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2017-04-18 01:23:08 +07:00
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#include <inttypes.h>
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2012-09-03 09:53:06 +07:00
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#include <math.h>
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2013-02-01 05:31:11 +07:00
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#include <linux/compiler.h>
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2012-09-03 09:53:06 +07:00
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2019-01-29 17:11:04 +07:00
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#include "../util/callchain.h"
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2012-09-03 09:53:06 +07:00
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#include "../util/hist.h"
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#include "../util/util.h"
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#include "../util/sort.h"
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2013-01-22 16:09:34 +07:00
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#include "../util/evsel.h"
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2016-03-08 02:44:45 +07:00
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#include "../util/evlist.h"
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2012-09-03 09:53:06 +07:00
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/* hist period print (hpp) functions */
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2014-03-03 08:14:04 +07:00
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#define hpp__call_print_fn(hpp, fn, fmt, ...) \
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({ \
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int __ret = fn(hpp, fmt, ##__VA_ARGS__); \
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advance_hpp(hpp, __ret); \
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__ret; \
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})
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2014-07-31 12:47:38 +07:00
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static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
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hpp_field_fn get_field, const char *fmt, int len,
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hpp_snprint_fn print_fn, bool fmt_percent)
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2012-09-03 09:53:06 +07:00
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{
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2014-03-03 15:05:19 +07:00
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int ret;
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2012-10-04 19:49:40 +07:00
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struct hists *hists = he->hists;
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2013-03-05 12:53:26 +07:00
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struct perf_evsel *evsel = hists_to_evsel(hists);
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2014-03-03 08:14:04 +07:00
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char *buf = hpp->buf;
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size_t size = hpp->size;
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2012-09-03 09:53:06 +07:00
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2013-02-04 19:32:55 +07:00
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if (fmt_percent) {
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double percent = 0.0;
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2014-01-14 09:52:48 +07:00
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u64 total = hists__total_period(hists);
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2012-09-03 09:53:07 +07:00
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2014-01-14 09:52:48 +07:00
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if (total)
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percent = 100.0 * get_field(he) / total;
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2013-02-04 19:32:55 +07:00
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2014-07-31 12:47:36 +07:00
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ret = hpp__call_print_fn(hpp, print_fn, fmt, len, percent);
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2013-02-04 19:32:55 +07:00
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} else
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2014-07-31 12:47:36 +07:00
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ret = hpp__call_print_fn(hpp, print_fn, fmt, len, get_field(he));
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2013-01-22 16:09:37 +07:00
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2013-03-05 12:53:26 +07:00
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if (perf_evsel__is_group_event(evsel)) {
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2013-01-22 16:09:37 +07:00
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int prev_idx, idx_delta;
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struct hist_entry *pair;
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int nr_members = evsel->nr_members;
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prev_idx = perf_evsel__group_idx(evsel);
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list_for_each_entry(pair, &he->pairs.head, pairs.node) {
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u64 period = get_field(pair);
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2014-01-14 09:52:48 +07:00
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u64 total = hists__total_period(pair->hists);
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2013-01-22 16:09:37 +07:00
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if (!total)
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continue;
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evsel = hists_to_evsel(pair->hists);
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idx_delta = perf_evsel__group_idx(evsel) - prev_idx - 1;
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while (idx_delta--) {
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/*
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* zero-fill group members in the middle which
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* have no sample
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*/
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2014-03-03 08:14:02 +07:00
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if (fmt_percent) {
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2014-03-03 08:14:04 +07:00
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ret += hpp__call_print_fn(hpp, print_fn,
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2014-07-31 12:47:36 +07:00
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fmt, len, 0.0);
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2014-03-03 08:14:02 +07:00
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} else {
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2014-03-03 08:14:04 +07:00
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ret += hpp__call_print_fn(hpp, print_fn,
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2014-07-31 12:47:36 +07:00
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fmt, len, 0ULL);
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2014-03-03 08:14:02 +07:00
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}
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2013-01-22 16:09:37 +07:00
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}
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2014-03-03 08:14:04 +07:00
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if (fmt_percent) {
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2014-07-31 12:47:36 +07:00
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ret += hpp__call_print_fn(hpp, print_fn, fmt, len,
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2014-03-03 08:14:04 +07:00
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100.0 * period / total);
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} else {
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ret += hpp__call_print_fn(hpp, print_fn, fmt,
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2014-07-31 12:47:36 +07:00
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len, period);
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2014-03-03 08:14:04 +07:00
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}
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2013-01-22 16:09:37 +07:00
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prev_idx = perf_evsel__group_idx(evsel);
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}
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idx_delta = nr_members - prev_idx - 1;
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while (idx_delta--) {
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/*
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* zero-fill group members at last which have no sample
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*/
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2014-03-03 08:14:02 +07:00
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if (fmt_percent) {
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2014-03-03 08:14:04 +07:00
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ret += hpp__call_print_fn(hpp, print_fn,
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2014-07-31 12:47:36 +07:00
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fmt, len, 0.0);
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2014-03-03 08:14:02 +07:00
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} else {
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2014-03-03 08:14:04 +07:00
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ret += hpp__call_print_fn(hpp, print_fn,
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2014-07-31 12:47:36 +07:00
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fmt, len, 0ULL);
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2014-03-03 08:14:02 +07:00
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}
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2013-01-22 16:09:37 +07:00
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}
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}
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2014-03-03 08:14:04 +07:00
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/*
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* Restore original buf and size as it's where caller expects
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* the result will be saved.
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*/
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hpp->buf = buf;
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hpp->size = size;
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2013-01-22 16:09:34 +07:00
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return ret;
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2012-09-03 09:53:06 +07:00
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}
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2014-07-31 12:47:38 +07:00
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int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
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struct hist_entry *he, hpp_field_fn get_field,
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const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent)
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{
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int len = fmt->user_len ?: fmt->len;
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if (symbol_conf.field_sep) {
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return __hpp__fmt(hpp, he, get_field, fmtstr, 1,
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print_fn, fmt_percent);
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}
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if (fmt_percent)
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len -= 2; /* 2 for a space and a % sign */
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else
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len -= 1;
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return __hpp__fmt(hpp, he, get_field, fmtstr, len, print_fn, fmt_percent);
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}
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int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
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struct hist_entry *he, hpp_field_fn get_field,
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const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent)
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2013-10-30 14:06:59 +07:00
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{
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if (!symbol_conf.cumulate_callchain) {
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2014-07-31 12:47:38 +07:00
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int len = fmt->user_len ?: fmt->len;
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return snprintf(hpp->buf, hpp->size, " %*s", len - 1, "N/A");
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2013-10-30 14:06:59 +07:00
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}
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2014-07-31 12:47:38 +07:00
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return hpp__fmt(fmt, hpp, he, get_field, fmtstr, print_fn, fmt_percent);
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2013-10-30 14:06:59 +07:00
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}
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2014-03-03 12:14:03 +07:00
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static int field_cmp(u64 field_a, u64 field_b)
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{
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if (field_a > field_b)
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return 1;
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if (field_a < field_b)
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return -1;
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return 0;
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}
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static int __hpp__sort(struct hist_entry *a, struct hist_entry *b,
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hpp_field_fn get_field)
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{
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s64 ret;
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int i, nr_members;
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struct perf_evsel *evsel;
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struct hist_entry *pair;
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u64 *fields_a, *fields_b;
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ret = field_cmp(get_field(a), get_field(b));
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if (ret || !symbol_conf.event_group)
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return ret;
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evsel = hists_to_evsel(a->hists);
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if (!perf_evsel__is_group_event(evsel))
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return ret;
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nr_members = evsel->nr_members;
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2014-12-06 18:40:43 +07:00
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fields_a = calloc(nr_members, sizeof(*fields_a));
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fields_b = calloc(nr_members, sizeof(*fields_b));
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2014-03-03 12:14:03 +07:00
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if (!fields_a || !fields_b)
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goto out;
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list_for_each_entry(pair, &a->pairs.head, pairs.node) {
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evsel = hists_to_evsel(pair->hists);
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fields_a[perf_evsel__group_idx(evsel)] = get_field(pair);
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}
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list_for_each_entry(pair, &b->pairs.head, pairs.node) {
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evsel = hists_to_evsel(pair->hists);
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fields_b[perf_evsel__group_idx(evsel)] = get_field(pair);
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}
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for (i = 1; i < nr_members; i++) {
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ret = field_cmp(fields_a[i], fields_b[i]);
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if (ret)
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break;
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}
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out:
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free(fields_a);
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free(fields_b);
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return ret;
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}
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2013-10-30 14:06:59 +07:00
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static int __hpp__sort_acc(struct hist_entry *a, struct hist_entry *b,
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hpp_field_fn get_field)
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{
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s64 ret = 0;
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if (symbol_conf.cumulate_callchain) {
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/*
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* Put caller above callee when they have equal period.
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*/
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ret = field_cmp(get_field(a), get_field(b));
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if (ret)
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return ret;
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perf hists: Check if a hist_entry has callchains before using them
So far if we use 'perf record -g' this will make
symbol_conf.use_callchain 'true' and logic will assume that all events
have callchains enabled, but ever since we added the possibility of
setting up callchains for some events (e.g.: -e
cycles/call-graph=dwarf/) while not for others, we limit usage scenarios
by looking at that symbol_conf.use_callchain global boolean, we better
look at each event attributes.
On the road to that we need to look if a hist_entry has callchains, that
is, to go from hist_entry->hists to the evsel that contains it, to then
look at evsel->sample_type for PERF_SAMPLE_CALLCHAIN.
The next step is to add a symbol_conf.ignore_callchains global, to use
in the places where what we really want to know is if callchains should
be ignored, even if present.
Then -g will mean just to select a callchain mode to be applied to all
events not explicitely setting some other callchain mode, i.e. a default
callchain mode, and --no-call-graph will set
symbol_conf.ignore_callchains with that clear intention.
That too will at some point become a per evsel thing, that tools can set
for all or just a few of its evsels.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-0sas5cm4dsw2obn75g7ruz69@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-05-29 23:59:24 +07:00
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if (a->thread != b->thread || !hist_entry__has_callchains(a) || !symbol_conf.use_callchain)
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2014-12-23 11:36:21 +07:00
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return 0;
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2013-10-30 14:06:59 +07:00
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ret = b->callchain->max_depth - a->callchain->max_depth;
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2017-05-24 13:21:29 +07:00
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if (callchain_param.order == ORDER_CALLER)
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ret = -ret;
|
2013-10-30 14:06:59 +07:00
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}
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return ret;
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}
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2014-07-31 12:47:40 +07:00
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|
|
static int hpp__width_fn(struct perf_hpp_fmt *fmt,
|
|
|
|
struct perf_hpp *hpp __maybe_unused,
|
2016-06-15 01:19:20 +07:00
|
|
|
struct hists *hists)
|
2014-07-31 12:47:40 +07:00
|
|
|
{
|
|
|
|
int len = fmt->user_len ?: fmt->len;
|
2016-06-15 01:19:20 +07:00
|
|
|
struct perf_evsel *evsel = hists_to_evsel(hists);
|
2014-07-31 12:47:40 +07:00
|
|
|
|
|
|
|
if (symbol_conf.event_group)
|
|
|
|
len = max(len, evsel->nr_members * fmt->len);
|
|
|
|
|
|
|
|
if (len < (int)strlen(fmt->name))
|
|
|
|
len = strlen(fmt->name);
|
|
|
|
|
|
|
|
return len;
|
2012-09-03 09:53:06 +07:00
|
|
|
}
|
|
|
|
|
2014-07-31 12:47:40 +07:00
|
|
|
static int hpp__header_fn(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
|
2016-08-07 22:28:30 +07:00
|
|
|
struct hists *hists, int line __maybe_unused,
|
|
|
|
int *span __maybe_unused)
|
2014-07-31 12:47:40 +07:00
|
|
|
{
|
2016-06-15 01:19:20 +07:00
|
|
|
int len = hpp__width_fn(fmt, hpp, hists);
|
2014-07-31 12:47:40 +07:00
|
|
|
return scnprintf(hpp->buf, hpp->size, "%*s", len, fmt->name);
|
2014-07-31 12:47:37 +07:00
|
|
|
}
|
|
|
|
|
2016-09-22 22:36:35 +07:00
|
|
|
int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...)
|
2014-03-03 08:14:04 +07:00
|
|
|
{
|
|
|
|
va_list args;
|
|
|
|
ssize_t ssize = hpp->size;
|
|
|
|
double percent;
|
2014-07-31 12:47:36 +07:00
|
|
|
int ret, len;
|
2014-03-03 08:14:04 +07:00
|
|
|
|
|
|
|
va_start(args, fmt);
|
2014-07-31 12:47:36 +07:00
|
|
|
len = va_arg(args, int);
|
2014-03-03 08:14:04 +07:00
|
|
|
percent = va_arg(args, double);
|
2014-07-31 12:47:36 +07:00
|
|
|
ret = percent_color_len_snprintf(hpp->buf, hpp->size, fmt, len, percent);
|
2014-03-03 08:14:04 +07:00
|
|
|
va_end(args);
|
|
|
|
|
|
|
|
return (ret >= ssize) ? (ssize - 1) : ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int hpp_entry_scnprintf(struct perf_hpp *hpp, const char *fmt, ...)
|
|
|
|
{
|
|
|
|
va_list args;
|
|
|
|
ssize_t ssize = hpp->size;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
va_start(args, fmt);
|
|
|
|
ret = vsnprintf(hpp->buf, hpp->size, fmt, args);
|
|
|
|
va_end(args);
|
|
|
|
|
|
|
|
return (ret >= ssize) ? (ssize - 1) : ret;
|
|
|
|
}
|
|
|
|
|
2013-01-22 16:09:34 +07:00
|
|
|
#define __HPP_COLOR_PERCENT_FN(_type, _field) \
|
|
|
|
static u64 he_get_##_field(struct hist_entry *he) \
|
|
|
|
{ \
|
|
|
|
return he->stat._field; \
|
|
|
|
} \
|
|
|
|
\
|
2014-07-31 12:47:37 +07:00
|
|
|
static int hpp__color_##_type(struct perf_hpp_fmt *fmt, \
|
2013-02-01 05:31:11 +07:00
|
|
|
struct perf_hpp *hpp, struct hist_entry *he) \
|
2013-01-22 16:09:34 +07:00
|
|
|
{ \
|
2014-07-31 12:47:38 +07:00
|
|
|
return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
|
|
|
|
hpp_color_scnprintf, true); \
|
2012-09-03 09:53:06 +07:00
|
|
|
}
|
|
|
|
|
2013-01-22 16:09:34 +07:00
|
|
|
#define __HPP_ENTRY_PERCENT_FN(_type, _field) \
|
2014-07-31 12:47:37 +07:00
|
|
|
static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \
|
2013-02-01 05:31:11 +07:00
|
|
|
struct perf_hpp *hpp, struct hist_entry *he) \
|
2013-01-22 16:09:34 +07:00
|
|
|
{ \
|
2014-07-31 12:47:38 +07:00
|
|
|
return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
|
|
|
|
hpp_entry_scnprintf, true); \
|
2012-09-03 09:53:06 +07:00
|
|
|
}
|
|
|
|
|
2014-03-03 08:59:57 +07:00
|
|
|
#define __HPP_SORT_FN(_type, _field) \
|
2015-01-08 07:45:46 +07:00
|
|
|
static int64_t hpp__sort_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
|
|
|
|
struct hist_entry *a, struct hist_entry *b) \
|
2014-03-03 08:59:57 +07:00
|
|
|
{ \
|
2014-03-03 12:14:03 +07:00
|
|
|
return __hpp__sort(a, b, he_get_##_field); \
|
2014-03-03 08:59:57 +07:00
|
|
|
}
|
|
|
|
|
2013-10-30 14:06:59 +07:00
|
|
|
#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
|
|
|
|
static u64 he_get_acc_##_field(struct hist_entry *he) \
|
|
|
|
{ \
|
|
|
|
return he->stat_acc->_field; \
|
|
|
|
} \
|
|
|
|
\
|
2014-07-31 12:47:37 +07:00
|
|
|
static int hpp__color_##_type(struct perf_hpp_fmt *fmt, \
|
2013-10-30 14:06:59 +07:00
|
|
|
struct perf_hpp *hpp, struct hist_entry *he) \
|
|
|
|
{ \
|
2014-07-31 12:47:38 +07:00
|
|
|
return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
|
|
|
|
hpp_color_scnprintf, true); \
|
2013-10-30 14:06:59 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
#define __HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \
|
2014-07-31 12:47:37 +07:00
|
|
|
static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \
|
2013-10-30 14:06:59 +07:00
|
|
|
struct perf_hpp *hpp, struct hist_entry *he) \
|
|
|
|
{ \
|
2014-08-20 15:07:56 +07:00
|
|
|
return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
|
2014-07-31 12:47:38 +07:00
|
|
|
hpp_entry_scnprintf, true); \
|
2013-10-30 14:06:59 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
#define __HPP_SORT_ACC_FN(_type, _field) \
|
2015-01-08 07:45:46 +07:00
|
|
|
static int64_t hpp__sort_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
|
|
|
|
struct hist_entry *a, struct hist_entry *b) \
|
2013-10-30 14:06:59 +07:00
|
|
|
{ \
|
|
|
|
return __hpp__sort_acc(a, b, he_get_acc_##_field); \
|
|
|
|
}
|
|
|
|
|
2013-01-22 16:09:34 +07:00
|
|
|
#define __HPP_ENTRY_RAW_FN(_type, _field) \
|
|
|
|
static u64 he_get_raw_##_field(struct hist_entry *he) \
|
|
|
|
{ \
|
|
|
|
return he->stat._field; \
|
|
|
|
} \
|
|
|
|
\
|
2014-07-31 12:47:37 +07:00
|
|
|
static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \
|
2013-02-01 05:31:11 +07:00
|
|
|
struct perf_hpp *hpp, struct hist_entry *he) \
|
2013-01-22 16:09:34 +07:00
|
|
|
{ \
|
2014-07-31 12:47:38 +07:00
|
|
|
return hpp__fmt(fmt, hpp, he, he_get_raw_##_field, " %*"PRIu64, \
|
|
|
|
hpp_entry_scnprintf, false); \
|
2012-09-03 09:53:06 +07:00
|
|
|
}
|
|
|
|
|
2014-03-03 08:59:57 +07:00
|
|
|
#define __HPP_SORT_RAW_FN(_type, _field) \
|
2015-01-08 07:45:46 +07:00
|
|
|
static int64_t hpp__sort_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
|
|
|
|
struct hist_entry *a, struct hist_entry *b) \
|
2014-03-03 08:59:57 +07:00
|
|
|
{ \
|
2014-03-03 12:14:03 +07:00
|
|
|
return __hpp__sort(a, b, he_get_raw_##_field); \
|
2014-03-03 08:59:57 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2014-07-31 12:47:40 +07:00
|
|
|
#define HPP_PERCENT_FNS(_type, _field) \
|
2013-01-22 16:09:34 +07:00
|
|
|
__HPP_COLOR_PERCENT_FN(_type, _field) \
|
2014-03-03 08:59:57 +07:00
|
|
|
__HPP_ENTRY_PERCENT_FN(_type, _field) \
|
|
|
|
__HPP_SORT_FN(_type, _field)
|
2012-09-03 09:53:06 +07:00
|
|
|
|
2014-07-31 12:47:40 +07:00
|
|
|
#define HPP_PERCENT_ACC_FNS(_type, _field) \
|
2013-10-30 14:06:59 +07:00
|
|
|
__HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
|
|
|
|
__HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \
|
|
|
|
__HPP_SORT_ACC_FN(_type, _field)
|
|
|
|
|
2014-07-31 12:47:40 +07:00
|
|
|
#define HPP_RAW_FNS(_type, _field) \
|
2014-03-03 08:59:57 +07:00
|
|
|
__HPP_ENTRY_RAW_FN(_type, _field) \
|
|
|
|
__HPP_SORT_RAW_FN(_type, _field)
|
2012-09-03 09:53:06 +07:00
|
|
|
|
2014-07-31 12:47:40 +07:00
|
|
|
HPP_PERCENT_FNS(overhead, period)
|
|
|
|
HPP_PERCENT_FNS(overhead_sys, period_sys)
|
|
|
|
HPP_PERCENT_FNS(overhead_us, period_us)
|
|
|
|
HPP_PERCENT_FNS(overhead_guest_sys, period_guest_sys)
|
|
|
|
HPP_PERCENT_FNS(overhead_guest_us, period_guest_us)
|
|
|
|
HPP_PERCENT_ACC_FNS(overhead_acc, period)
|
2012-10-04 19:49:40 +07:00
|
|
|
|
2014-07-31 12:47:40 +07:00
|
|
|
HPP_RAW_FNS(samples, nr_events)
|
|
|
|
HPP_RAW_FNS(period, period)
|
2012-09-03 09:53:07 +07:00
|
|
|
|
2015-01-08 07:45:46 +07:00
|
|
|
static int64_t hpp__nop_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
|
|
|
|
struct hist_entry *a __maybe_unused,
|
2014-03-03 08:59:57 +07:00
|
|
|
struct hist_entry *b __maybe_unused)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2016-01-18 16:24:04 +07:00
|
|
|
static bool perf_hpp__is_hpp_entry(struct perf_hpp_fmt *a)
|
|
|
|
{
|
|
|
|
return a->header == hpp__header_fn;
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool hpp__equal(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b)
|
|
|
|
{
|
|
|
|
if (!perf_hpp__is_hpp_entry(a) || !perf_hpp__is_hpp_entry(b))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
return a->idx == b->idx;
|
|
|
|
}
|
|
|
|
|
2016-01-18 16:24:01 +07:00
|
|
|
#define HPP__COLOR_PRINT_FNS(_name, _fn, _idx) \
|
2012-10-13 05:06:16 +07:00
|
|
|
{ \
|
2014-07-31 12:47:40 +07:00
|
|
|
.name = _name, \
|
|
|
|
.header = hpp__header_fn, \
|
|
|
|
.width = hpp__width_fn, \
|
|
|
|
.color = hpp__color_ ## _fn, \
|
|
|
|
.entry = hpp__entry_ ## _fn, \
|
2014-03-03 08:59:57 +07:00
|
|
|
.cmp = hpp__nop_cmp, \
|
|
|
|
.collapse = hpp__nop_cmp, \
|
2014-07-31 12:47:40 +07:00
|
|
|
.sort = hpp__sort_ ## _fn, \
|
2016-01-18 16:24:01 +07:00
|
|
|
.idx = PERF_HPP__ ## _idx, \
|
2016-01-18 16:24:04 +07:00
|
|
|
.equal = hpp__equal, \
|
2012-10-13 05:06:16 +07:00
|
|
|
}
|
2012-09-03 09:53:06 +07:00
|
|
|
|
2016-01-18 16:24:01 +07:00
|
|
|
#define HPP__COLOR_ACC_PRINT_FNS(_name, _fn, _idx) \
|
2013-10-30 14:06:59 +07:00
|
|
|
{ \
|
2014-07-31 12:47:40 +07:00
|
|
|
.name = _name, \
|
|
|
|
.header = hpp__header_fn, \
|
|
|
|
.width = hpp__width_fn, \
|
|
|
|
.color = hpp__color_ ## _fn, \
|
|
|
|
.entry = hpp__entry_ ## _fn, \
|
2013-10-30 14:06:59 +07:00
|
|
|
.cmp = hpp__nop_cmp, \
|
|
|
|
.collapse = hpp__nop_cmp, \
|
2014-07-31 12:47:40 +07:00
|
|
|
.sort = hpp__sort_ ## _fn, \
|
2016-01-18 16:24:01 +07:00
|
|
|
.idx = PERF_HPP__ ## _idx, \
|
2016-01-18 16:24:04 +07:00
|
|
|
.equal = hpp__equal, \
|
2013-10-30 14:06:59 +07:00
|
|
|
}
|
|
|
|
|
2016-01-18 16:24:01 +07:00
|
|
|
#define HPP__PRINT_FNS(_name, _fn, _idx) \
|
2012-10-13 05:06:16 +07:00
|
|
|
{ \
|
2014-07-31 12:47:40 +07:00
|
|
|
.name = _name, \
|
|
|
|
.header = hpp__header_fn, \
|
|
|
|
.width = hpp__width_fn, \
|
|
|
|
.entry = hpp__entry_ ## _fn, \
|
2014-03-03 08:59:57 +07:00
|
|
|
.cmp = hpp__nop_cmp, \
|
|
|
|
.collapse = hpp__nop_cmp, \
|
2014-07-31 12:47:40 +07:00
|
|
|
.sort = hpp__sort_ ## _fn, \
|
2016-01-18 16:24:01 +07:00
|
|
|
.idx = PERF_HPP__ ## _idx, \
|
2016-01-18 16:24:04 +07:00
|
|
|
.equal = hpp__equal, \
|
2012-10-13 05:06:16 +07:00
|
|
|
}
|
2012-09-03 09:53:06 +07:00
|
|
|
|
|
|
|
struct perf_hpp_fmt perf_hpp__format[] = {
|
2016-01-18 16:24:01 +07:00
|
|
|
HPP__COLOR_PRINT_FNS("Overhead", overhead, OVERHEAD),
|
|
|
|
HPP__COLOR_PRINT_FNS("sys", overhead_sys, OVERHEAD_SYS),
|
|
|
|
HPP__COLOR_PRINT_FNS("usr", overhead_us, OVERHEAD_US),
|
|
|
|
HPP__COLOR_PRINT_FNS("guest sys", overhead_guest_sys, OVERHEAD_GUEST_SYS),
|
|
|
|
HPP__COLOR_PRINT_FNS("guest usr", overhead_guest_us, OVERHEAD_GUEST_US),
|
|
|
|
HPP__COLOR_ACC_PRINT_FNS("Children", overhead_acc, OVERHEAD_ACC),
|
|
|
|
HPP__PRINT_FNS("Samples", samples, SAMPLES),
|
|
|
|
HPP__PRINT_FNS("Period", period, PERIOD)
|
2012-09-03 09:53:06 +07:00
|
|
|
};
|
|
|
|
|
2016-01-18 16:24:12 +07:00
|
|
|
struct perf_hpp_list perf_hpp_list = {
|
|
|
|
.fields = LIST_HEAD_INIT(perf_hpp_list.fields),
|
|
|
|
.sorts = LIST_HEAD_INIT(perf_hpp_list.sorts),
|
2016-08-07 22:28:26 +07:00
|
|
|
.nr_header_lines = 1,
|
2016-01-18 16:24:12 +07:00
|
|
|
};
|
2013-01-22 16:09:34 +07:00
|
|
|
|
2012-09-03 09:53:06 +07:00
|
|
|
#undef HPP__COLOR_PRINT_FNS
|
2013-10-30 14:06:59 +07:00
|
|
|
#undef HPP__COLOR_ACC_PRINT_FNS
|
2012-09-03 09:53:06 +07:00
|
|
|
#undef HPP__PRINT_FNS
|
|
|
|
|
2013-01-22 16:09:34 +07:00
|
|
|
#undef HPP_PERCENT_FNS
|
2013-10-30 14:06:59 +07:00
|
|
|
#undef HPP_PERCENT_ACC_FNS
|
2013-01-22 16:09:34 +07:00
|
|
|
#undef HPP_RAW_FNS
|
|
|
|
|
|
|
|
#undef __HPP_HEADER_FN
|
|
|
|
#undef __HPP_WIDTH_FN
|
|
|
|
#undef __HPP_COLOR_PERCENT_FN
|
|
|
|
#undef __HPP_ENTRY_PERCENT_FN
|
2013-10-30 14:06:59 +07:00
|
|
|
#undef __HPP_COLOR_ACC_PERCENT_FN
|
|
|
|
#undef __HPP_ENTRY_ACC_PERCENT_FN
|
2013-01-22 16:09:34 +07:00
|
|
|
#undef __HPP_ENTRY_RAW_FN
|
2013-10-30 14:06:59 +07:00
|
|
|
#undef __HPP_SORT_FN
|
|
|
|
#undef __HPP_SORT_ACC_FN
|
|
|
|
#undef __HPP_SORT_RAW_FN
|
2013-01-22 16:09:34 +07:00
|
|
|
|
|
|
|
|
2012-10-04 19:49:39 +07:00
|
|
|
void perf_hpp__init(void)
|
2012-09-03 09:53:06 +07:00
|
|
|
{
|
2014-03-03 14:16:20 +07:00
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < PERF_HPP__MAX_INDEX; i++) {
|
2014-03-04 07:06:42 +07:00
|
|
|
struct perf_hpp_fmt *fmt = &perf_hpp__format[i];
|
|
|
|
|
|
|
|
INIT_LIST_HEAD(&fmt->list);
|
|
|
|
|
|
|
|
/* sort_list may be linked by setup_sorting() */
|
|
|
|
if (fmt->sort_list.next == NULL)
|
|
|
|
INIT_LIST_HEAD(&fmt->sort_list);
|
2014-03-03 14:16:20 +07:00
|
|
|
}
|
|
|
|
|
2014-03-04 08:46:34 +07:00
|
|
|
/*
|
|
|
|
* If user specified field order, no need to setup default fields.
|
|
|
|
*/
|
2014-08-22 20:58:38 +07:00
|
|
|
if (is_strict_order(field_order))
|
2014-03-04 08:46:34 +07:00
|
|
|
return;
|
|
|
|
|
2013-10-30 14:06:59 +07:00
|
|
|
if (symbol_conf.cumulate_callchain) {
|
2015-10-06 19:25:12 +07:00
|
|
|
hpp_dimension__add_output(PERF_HPP__OVERHEAD_ACC);
|
2014-07-31 12:47:40 +07:00
|
|
|
perf_hpp__format[PERF_HPP__OVERHEAD].name = "Self";
|
2013-10-30 14:06:59 +07:00
|
|
|
}
|
|
|
|
|
2015-10-06 19:25:12 +07:00
|
|
|
hpp_dimension__add_output(PERF_HPP__OVERHEAD);
|
2013-02-01 05:34:25 +07:00
|
|
|
|
2012-09-03 09:53:06 +07:00
|
|
|
if (symbol_conf.show_cpu_utilization) {
|
2015-10-06 19:25:12 +07:00
|
|
|
hpp_dimension__add_output(PERF_HPP__OVERHEAD_SYS);
|
|
|
|
hpp_dimension__add_output(PERF_HPP__OVERHEAD_US);
|
2012-09-03 09:53:06 +07:00
|
|
|
|
|
|
|
if (perf_guest) {
|
2015-10-06 19:25:12 +07:00
|
|
|
hpp_dimension__add_output(PERF_HPP__OVERHEAD_GUEST_SYS);
|
|
|
|
hpp_dimension__add_output(PERF_HPP__OVERHEAD_GUEST_US);
|
2012-09-03 09:53:06 +07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (symbol_conf.show_nr_samples)
|
2015-10-06 19:25:12 +07:00
|
|
|
hpp_dimension__add_output(PERF_HPP__SAMPLES);
|
2012-09-03 09:53:06 +07:00
|
|
|
|
|
|
|
if (symbol_conf.show_total_period)
|
2015-10-06 19:25:12 +07:00
|
|
|
hpp_dimension__add_output(PERF_HPP__PERIOD);
|
2012-10-04 19:49:39 +07:00
|
|
|
}
|
2012-09-03 09:53:06 +07:00
|
|
|
|
2016-01-18 16:24:14 +07:00
|
|
|
void perf_hpp_list__column_register(struct perf_hpp_list *list,
|
|
|
|
struct perf_hpp_fmt *format)
|
2012-10-13 05:06:16 +07:00
|
|
|
{
|
2016-01-18 16:24:14 +07:00
|
|
|
list_add_tail(&format->list, &list->fields);
|
2012-10-13 05:06:16 +07:00
|
|
|
}
|
|
|
|
|
2016-01-18 16:24:14 +07:00
|
|
|
void perf_hpp_list__register_sort_field(struct perf_hpp_list *list,
|
|
|
|
struct perf_hpp_fmt *format)
|
2013-12-16 14:55:13 +07:00
|
|
|
{
|
2016-01-18 16:24:14 +07:00
|
|
|
list_add_tail(&format->sort_list, &list->sorts);
|
2013-12-16 14:55:13 +07:00
|
|
|
}
|
|
|
|
|
2017-01-18 12:14:57 +07:00
|
|
|
void perf_hpp_list__prepend_sort_field(struct perf_hpp_list *list,
|
|
|
|
struct perf_hpp_fmt *format)
|
|
|
|
{
|
|
|
|
list_add(&format->sort_list, &list->sorts);
|
|
|
|
}
|
|
|
|
|
2016-01-18 16:24:14 +07:00
|
|
|
void perf_hpp__column_unregister(struct perf_hpp_fmt *format)
|
2014-03-03 09:46:55 +07:00
|
|
|
{
|
2017-10-13 15:37:28 +07:00
|
|
|
list_del_init(&format->list);
|
2014-03-03 09:46:55 +07:00
|
|
|
}
|
|
|
|
|
2013-12-16 14:55:13 +07:00
|
|
|
void perf_hpp__cancel_cumulate(void)
|
|
|
|
{
|
2016-01-18 16:24:07 +07:00
|
|
|
struct perf_hpp_fmt *fmt, *acc, *ovh, *tmp;
|
|
|
|
|
2014-08-22 20:58:38 +07:00
|
|
|
if (is_strict_order(field_order))
|
2014-03-20 07:10:29 +07:00
|
|
|
return;
|
|
|
|
|
2016-01-18 16:24:07 +07:00
|
|
|
ovh = &perf_hpp__format[PERF_HPP__OVERHEAD];
|
|
|
|
acc = &perf_hpp__format[PERF_HPP__OVERHEAD_ACC];
|
|
|
|
|
2016-01-18 16:24:18 +07:00
|
|
|
perf_hpp_list__for_each_format_safe(&perf_hpp_list, fmt, tmp) {
|
2016-01-18 16:24:07 +07:00
|
|
|
if (acc->equal(acc, fmt)) {
|
|
|
|
perf_hpp__column_unregister(fmt);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ovh->equal(ovh, fmt))
|
|
|
|
fmt->name = "Overhead";
|
|
|
|
}
|
2013-12-16 14:55:13 +07:00
|
|
|
}
|
|
|
|
|
2016-01-18 16:24:03 +07:00
|
|
|
static bool fmt_equal(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b)
|
|
|
|
{
|
|
|
|
return a->equal && a->equal(a, b);
|
|
|
|
}
|
|
|
|
|
2016-01-18 16:24:21 +07:00
|
|
|
void perf_hpp__setup_output_field(struct perf_hpp_list *list)
|
2014-03-03 14:16:20 +07:00
|
|
|
{
|
|
|
|
struct perf_hpp_fmt *fmt;
|
|
|
|
|
|
|
|
/* append sort keys to output field */
|
2016-01-18 16:24:21 +07:00
|
|
|
perf_hpp_list__for_each_sort_list(list, fmt) {
|
2016-01-18 16:24:05 +07:00
|
|
|
struct perf_hpp_fmt *pos;
|
2014-03-04 08:46:34 +07:00
|
|
|
|
2017-01-18 12:14:56 +07:00
|
|
|
/* skip sort-only fields ("sort_compute" in perf diff) */
|
|
|
|
if (!fmt->entry && !fmt->color)
|
|
|
|
continue;
|
|
|
|
|
2016-01-18 16:24:21 +07:00
|
|
|
perf_hpp_list__for_each_format(list, pos) {
|
2016-01-18 16:24:05 +07:00
|
|
|
if (fmt_equal(fmt, pos))
|
|
|
|
goto next;
|
2014-03-04 08:46:34 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
perf_hpp__column_register(fmt);
|
|
|
|
next:
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-01-18 16:24:21 +07:00
|
|
|
void perf_hpp__append_sort_keys(struct perf_hpp_list *list)
|
2014-03-04 08:46:34 +07:00
|
|
|
{
|
|
|
|
struct perf_hpp_fmt *fmt;
|
|
|
|
|
|
|
|
/* append output fields to sort keys */
|
2016-01-18 16:24:21 +07:00
|
|
|
perf_hpp_list__for_each_format(list, fmt) {
|
2016-01-18 16:24:05 +07:00
|
|
|
struct perf_hpp_fmt *pos;
|
2014-03-04 08:46:34 +07:00
|
|
|
|
2016-01-18 16:24:21 +07:00
|
|
|
perf_hpp_list__for_each_sort_list(list, pos) {
|
2016-01-18 16:24:05 +07:00
|
|
|
if (fmt_equal(fmt, pos))
|
|
|
|
goto next;
|
2014-03-04 08:46:34 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
perf_hpp__register_sort_field(fmt);
|
|
|
|
next:
|
|
|
|
continue;
|
2014-03-03 14:16:20 +07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-01-18 16:24:21 +07:00
|
|
|
|
2016-01-18 16:24:09 +07:00
|
|
|
static void fmt_free(struct perf_hpp_fmt *fmt)
|
|
|
|
{
|
2017-10-13 15:37:29 +07:00
|
|
|
/*
|
|
|
|
* At this point fmt should be completely
|
|
|
|
* unhooked, if not it's a bug.
|
|
|
|
*/
|
|
|
|
BUG_ON(!list_empty(&fmt->list));
|
|
|
|
BUG_ON(!list_empty(&fmt->sort_list));
|
|
|
|
|
2016-01-18 16:24:09 +07:00
|
|
|
if (fmt->free)
|
|
|
|
fmt->free(fmt);
|
|
|
|
}
|
|
|
|
|
2016-01-18 16:24:21 +07:00
|
|
|
void perf_hpp__reset_output_field(struct perf_hpp_list *list)
|
2014-05-07 16:42:24 +07:00
|
|
|
{
|
|
|
|
struct perf_hpp_fmt *fmt, *tmp;
|
|
|
|
|
|
|
|
/* reset output fields */
|
2016-01-18 16:24:21 +07:00
|
|
|
perf_hpp_list__for_each_format_safe(list, fmt, tmp) {
|
2014-05-07 16:42:24 +07:00
|
|
|
list_del_init(&fmt->list);
|
|
|
|
list_del_init(&fmt->sort_list);
|
2016-01-18 16:24:09 +07:00
|
|
|
fmt_free(fmt);
|
2014-05-07 16:42:24 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
/* reset sort keys */
|
2016-01-18 16:24:21 +07:00
|
|
|
perf_hpp_list__for_each_sort_list_safe(list, fmt, tmp) {
|
2014-05-07 16:42:24 +07:00
|
|
|
list_del_init(&fmt->list);
|
|
|
|
list_del_init(&fmt->sort_list);
|
2016-01-18 16:24:09 +07:00
|
|
|
fmt_free(fmt);
|
2014-05-07 16:42:24 +07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-09-03 09:53:08 +07:00
|
|
|
/*
|
|
|
|
* See hists__fprintf to match the column widths
|
|
|
|
*/
|
|
|
|
unsigned int hists__sort_list_width(struct hists *hists)
|
|
|
|
{
|
2012-10-13 05:06:16 +07:00
|
|
|
struct perf_hpp_fmt *fmt;
|
2014-05-19 12:19:30 +07:00
|
|
|
int ret = 0;
|
|
|
|
bool first = true;
|
2014-03-10 14:43:52 +07:00
|
|
|
struct perf_hpp dummy_hpp;
|
2012-09-03 09:53:08 +07:00
|
|
|
|
2016-01-18 16:24:23 +07:00
|
|
|
hists__for_each_format(hists, fmt) {
|
2015-12-23 00:07:08 +07:00
|
|
|
if (perf_hpp__should_skip(fmt, hists))
|
2014-05-19 12:19:30 +07:00
|
|
|
continue;
|
|
|
|
|
|
|
|
if (first)
|
|
|
|
first = false;
|
|
|
|
else
|
2012-09-03 09:53:08 +07:00
|
|
|
ret += 2;
|
|
|
|
|
2016-06-15 01:19:20 +07:00
|
|
|
ret += fmt->width(fmt, &dummy_hpp, hists);
|
2012-09-03 09:53:08 +07:00
|
|
|
}
|
|
|
|
|
2017-02-17 15:17:38 +07:00
|
|
|
if (verbose > 0 && hists__has(hists, sym)) /* Addr + origin */
|
2012-09-03 09:53:08 +07:00
|
|
|
ret += 3 + BITS_PER_LONG / 4;
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
2014-07-31 12:47:37 +07:00
|
|
|
|
2016-02-26 19:13:16 +07:00
|
|
|
unsigned int hists__overhead_width(struct hists *hists)
|
|
|
|
{
|
|
|
|
struct perf_hpp_fmt *fmt;
|
|
|
|
int ret = 0;
|
|
|
|
bool first = true;
|
|
|
|
struct perf_hpp dummy_hpp;
|
|
|
|
|
|
|
|
hists__for_each_format(hists, fmt) {
|
|
|
|
if (perf_hpp__is_sort_entry(fmt) || perf_hpp__is_dynamic_entry(fmt))
|
|
|
|
break;
|
|
|
|
|
|
|
|
if (first)
|
|
|
|
first = false;
|
|
|
|
else
|
|
|
|
ret += 2;
|
|
|
|
|
2016-06-15 01:19:20 +07:00
|
|
|
ret += fmt->width(fmt, &dummy_hpp, hists);
|
2016-02-26 19:13:16 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2014-07-31 12:47:37 +07:00
|
|
|
void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists)
|
|
|
|
{
|
|
|
|
if (perf_hpp__is_sort_entry(fmt))
|
|
|
|
return perf_hpp__reset_sort_width(fmt, hists);
|
|
|
|
|
2016-02-21 21:22:34 +07:00
|
|
|
if (perf_hpp__is_dynamic_entry(fmt))
|
|
|
|
return;
|
|
|
|
|
2016-01-18 16:24:02 +07:00
|
|
|
BUG_ON(fmt->idx >= PERF_HPP__MAX_INDEX);
|
2014-07-31 12:47:37 +07:00
|
|
|
|
2016-01-18 16:24:02 +07:00
|
|
|
switch (fmt->idx) {
|
2014-07-31 12:47:37 +07:00
|
|
|
case PERF_HPP__OVERHEAD:
|
|
|
|
case PERF_HPP__OVERHEAD_SYS:
|
|
|
|
case PERF_HPP__OVERHEAD_US:
|
|
|
|
case PERF_HPP__OVERHEAD_ACC:
|
|
|
|
fmt->len = 8;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case PERF_HPP__OVERHEAD_GUEST_SYS:
|
|
|
|
case PERF_HPP__OVERHEAD_GUEST_US:
|
|
|
|
fmt->len = 9;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case PERF_HPP__SAMPLES:
|
|
|
|
case PERF_HPP__PERIOD:
|
|
|
|
fmt->len = 12;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2014-07-31 12:47:38 +07:00
|
|
|
|
2016-09-20 12:30:24 +07:00
|
|
|
void hists__reset_column_width(struct hists *hists)
|
|
|
|
{
|
|
|
|
struct perf_hpp_fmt *fmt;
|
|
|
|
struct perf_hpp_list_node *node;
|
|
|
|
|
|
|
|
hists__for_each_format(hists, fmt)
|
|
|
|
perf_hpp__reset_width(fmt, hists);
|
|
|
|
|
|
|
|
/* hierarchy entries have their own hpp list */
|
|
|
|
list_for_each_entry(node, &hists->hpp_formats, list) {
|
|
|
|
perf_hpp_list__for_each_format(&node->hpp, fmt)
|
|
|
|
perf_hpp__reset_width(fmt, hists);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-07-31 12:47:38 +07:00
|
|
|
void perf_hpp__set_user_width(const char *width_list_str)
|
|
|
|
{
|
|
|
|
struct perf_hpp_fmt *fmt;
|
|
|
|
const char *ptr = width_list_str;
|
|
|
|
|
2016-01-18 16:24:17 +07:00
|
|
|
perf_hpp_list__for_each_format(&perf_hpp_list, fmt) {
|
2014-07-31 12:47:38 +07:00
|
|
|
char *p;
|
|
|
|
|
|
|
|
int len = strtol(ptr, &p, 10);
|
|
|
|
fmt->user_len = len;
|
|
|
|
|
|
|
|
if (*p == ',')
|
|
|
|
ptr = p + 1;
|
|
|
|
else
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2016-03-08 02:44:45 +07:00
|
|
|
|
|
|
|
static int add_hierarchy_fmt(struct hists *hists, struct perf_hpp_fmt *fmt)
|
|
|
|
{
|
|
|
|
struct perf_hpp_list_node *node = NULL;
|
|
|
|
struct perf_hpp_fmt *fmt_copy;
|
|
|
|
bool found = false;
|
2016-03-08 02:44:46 +07:00
|
|
|
bool skip = perf_hpp__should_skip(fmt, hists);
|
2016-03-08 02:44:45 +07:00
|
|
|
|
|
|
|
list_for_each_entry(node, &hists->hpp_formats, list) {
|
|
|
|
if (node->level == fmt->level) {
|
|
|
|
found = true;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!found) {
|
|
|
|
node = malloc(sizeof(*node));
|
|
|
|
if (node == NULL)
|
|
|
|
return -1;
|
|
|
|
|
2016-03-08 02:44:46 +07:00
|
|
|
node->skip = skip;
|
2016-03-08 02:44:45 +07:00
|
|
|
node->level = fmt->level;
|
|
|
|
perf_hpp_list__init(&node->hpp);
|
|
|
|
|
2016-03-08 02:44:48 +07:00
|
|
|
hists->nr_hpp_node++;
|
2016-03-08 02:44:45 +07:00
|
|
|
list_add_tail(&node->list, &hists->hpp_formats);
|
|
|
|
}
|
|
|
|
|
|
|
|
fmt_copy = perf_hpp_fmt__dup(fmt);
|
|
|
|
if (fmt_copy == NULL)
|
|
|
|
return -1;
|
|
|
|
|
2016-03-08 02:44:46 +07:00
|
|
|
if (!skip)
|
|
|
|
node->skip = false;
|
|
|
|
|
2016-03-08 02:44:45 +07:00
|
|
|
list_add_tail(&fmt_copy->list, &node->hpp.fields);
|
|
|
|
list_add_tail(&fmt_copy->sort_list, &node->hpp.sorts);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int perf_hpp__setup_hists_formats(struct perf_hpp_list *list,
|
|
|
|
struct perf_evlist *evlist)
|
|
|
|
{
|
|
|
|
struct perf_evsel *evsel;
|
|
|
|
struct perf_hpp_fmt *fmt;
|
|
|
|
struct hists *hists;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (!symbol_conf.report_hierarchy)
|
|
|
|
return 0;
|
|
|
|
|
2016-06-23 21:26:15 +07:00
|
|
|
evlist__for_each_entry(evlist, evsel) {
|
2016-03-08 02:44:45 +07:00
|
|
|
hists = evsel__hists(evsel);
|
|
|
|
|
|
|
|
perf_hpp_list__for_each_sort_list(list, fmt) {
|
|
|
|
if (perf_hpp__is_dynamic_entry(fmt) &&
|
|
|
|
!perf_hpp__defined_dynamic_entry(fmt, hists))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
ret = add_hierarchy_fmt(hists, fmt);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|