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Petar Gligoric e8478b84d6 perf test: add new task-analyzer tests
Provide task-analyzer test cases for all possible arguments and a subset of possible
combinations.

12 Tests in total.

test_basic:
 - cmd:"perf script report task-analyzer"
 - Fundamental test of script without arguments.
 - Check for standard output.

test_ns_rename:
 - cmd:"perf script report task-analyzer --ns --rename-comms-by-tids 0:random"
 - Standard task with timestamps in nanoseconds and comm renamed.
 - Check for standard output.

test_ms_filtertasks_highlight:
 - cmd:"perf script report task-analyzer --ms --filter-tasks perf --highlight-tasks perf"
 - Standard task with timestamps in milliseconds, task filtered out and highlighted.
 - Check for standard output.

test_extended_times_timelimit_limittasks:
 - cmd "perf script report task-analyzer --extended-times --time-limit :99999"
 - Standard task with additional schedule out/in info and timlimit active at 99999.
 - Check for extended table output.

test_summary:
 - cmd:"perf script report task-analyzer --summary"
 - Standard task with additional summary output.
 - Check for summary print.

test_summary_extended:
 - cmd:"perf script report task-analyzer --summary-extended"
 - Standard task with summary and additional schedule in/out info.
 - Chceck for extended table print.

test_summaryonly:
 - cmd:"perf script report task-analyzer --summary-only"
 - Only summary should be printed.
 - Check for summary print.

test_extended_times_summary_ns:
 - cmd:"perf script report task-analyzer --extended-times --summary --ns"
 - Standard task with extended schedule in/out information and summary in ns.
 - Check for extended table and summary.

test_csv:
 - cmd:"perf script report task-analyzer --csv csv"
 - Print standard task to csv file in csv format.
 - Check for csv format.

test_csv_extended_times:
 - cmd:"perf script report task-analyzer --csv csv --extended-times"
 - Print standard task to csv file in csv format with additional schedule in/out
   information.
 - Check for additional information and csv format.

test_csvsummary:
 - cmd:"perf script report task-analyzer --csv-summary csvsummary"
 - Print summary to csvsummary file in csv format.
 - Check for csv format.

test_csvsummary_extended:
 - cmd:"perf script report task-analyzer --csv-summary csvsummary --summary-extended"
 - Print summary to csvsummary file in csv format with additional schedule in/out
   information.
 - Check for additional information and csv format.

Suggested-by: Ian Rogers <irogers@google.com>
Signed-off-by: Petar Gligoric <petar.gligoric@rohde-schwarz.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20221206154406.41941-4-petar.gligor@gmail.com
Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-14 11:24:31 -03:00
arch - Do not hold fpregs lock when inheriting FPU permissions because the 2022-11-20 10:47:39 -08:00
block block-6.1-2022-11-18 2022-11-18 13:59:45 -08:00
certs certs: make system keyring depend on built-in x509 parser 2022-09-24 04:31:18 +09:00
crypto treewide: use get_random_bytes() when possible 2022-10-11 17:42:58 -06:00
Documentation Input updates for v6.1-rc5 2022-11-18 17:56:29 -08:00
drivers spi: Fixes for v6.1 2022-11-23 11:19:06 -08:00
fs fscache: fix OOB Read in __fscache_acquire_volume 2022-11-23 10:31:13 -08:00
include fscache: fix OOB Read in __fscache_acquire_volume 2022-11-23 10:31:13 -08:00
init init: Kconfig: fix spelling mistake "satify" -> "satisfy" 2022-10-20 21:27:22 -07:00
io_uring io_uring: disallow self-propelled ring polling 2022-11-18 09:29:31 -07:00
ipc ipc/msg.c: fix percpu_counter use after free 2022-10-28 13:37:22 -07:00
kernel tracing/probes: Fixes for v6.1 2022-11-20 15:31:20 -08:00
lib maple_tree: don't set a new maximum on the node when not reusing nodes 2022-11-08 15:57:25 -08:00
LICENSES LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers 2021-12-16 14:33:10 +01:00
mm Networking fixes for 6.1-rc6, including fixes from bpf 2022-11-17 08:58:36 -08:00
net 9p-for-6.1-rc7 2022-11-23 11:06:09 -08:00
rust Kbuild: add Rust support 2022-09-28 09:02:20 +02:00
samples VFIO updates for v6.1-rc1 2022-10-12 14:46:48 -07:00
scripts kbuild: Restore .version auto-increment behaviour for Debian packages 2022-11-17 17:51:45 +09:00
security lsm/stable-6.1 PR 20221031 2022-10-31 12:09:42 -07:00
sound ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360 2022-11-15 18:03:31 +01:00
tools perf test: add new task-analyzer tests 2022-12-14 11:24:31 -03:00
usr usr/gen_init_cpio.c: remove unnecessary -1 values from int file 2022-10-03 14:21:44 -07:00
virt Merge tag 'kvmarm-fixes-6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD 2022-11-06 03:30:49 -05:00
.clang-format PCI/DOE: Add DOE mailbox support functions 2022-07-19 15:38:04 -07:00
.cocciconfig
.get_maintainer.ignore get_maintainer: add Alan to .get_maintainer.ignore 2022-08-20 15:17:44 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore Kbuild: add Rust support 2022-09-28 09:02:20 +02:00
.mailmap sound fixes for 6.1-rc6 2022-11-18 09:52:10 -08:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: Remove Michal Marek from Kbuild maintainers 2022-11-16 14:53:00 +09:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS Merge remote-tracking branch 'torvalds/master' into perf/core 2022-11-24 10:08:03 -03:00
Makefile Linux 6.1-rc6 2022-11-20 16:02:16 -08:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.