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Adrian Hunter c0a6de06c4 perf record: Add support for AUX area sampling 
Add a 'perf record' option '--aux-sample' to request AUX area sampling.
AUX area sampling uses an overwriting buffer much like snapshot mode, so
adjust the AUX buffer mmapping accordingly. To make it easy to queue
samples for decoding, synthesize an ID index.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20191115124225.5247-7-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-11-22 10:48:13 -03:00
..
arch
perf parse: Report initial event parsing error
2019-11-18 19:14:29 -03:00
bench
perf env: Remove needless cpumap.h header
2019-09-20 09:19:21 -03:00
Documentation
perf record: Add support for AUX area sampling
2019-11-22 10:48:13 -03:00
examples/bpf
perf augmented_raw_syscalls: Reduce perf_event_output() boilerplate
2019-08-26 11:58:29 -03:00
include/bpf
perf include bpf: Add bpf_tail_call() prototype
2019-07-29 18:34:40 -03:00
jvmti
perf jvmti: Link against tools/lib/ctype.h to have weak strlcpy()
2019-10-15 11:47:38 -03:00
lib
perf evsel: Avoid close(-1)
2019-11-06 15:43:05 -03:00
pmu-events
perf vendor events power9: Fix commas so PMU event files are valid JSON
2019-11-12 15:26:55 -03:00
python
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 407
2019-06-05 17:37:14 +02:00
scripts
perf scripts python: exported-sql-viewer.py: Fix use of TRUE with SQLite
2019-11-13 09:13:16 -03:00
tests
perf tools: Add kernel AUX area sampling definitions
2019-11-21 10:54:20 -03:00
trace
perf trace: Wire up strarray__strtoul_flags()
2019-10-19 15:35:02 -03:00
ui
perf report: Jump to symbol source view from total cycles view
2019-11-19 19:37:04 -03:00
util
perf auxtrace: Add support for AUX area sample recording
2019-11-22 10:48:13 -03:00
.gitignore
perf: Update .gitignore file
2019-08-31 22:27:52 -03:00
Build
perf tools: Rename build libperf to perf
2019-02-14 15:18:08 -03:00
builtin-annotate.c
pref tools: Make 'struct addr_map_symbol' contain 'struct map_symbol'
2019-11-12 08:20:53 -03:00
builtin-bench.c
perf tools: Remove perf.h from source files not needing it
2019-08-29 17:38:32 -03:00
builtin-buildid-cache.c
perf session: Return error code for perf_session__new() function on failure
2019-09-20 15:58:11 -03:00
builtin-buildid-list.c
perf session: Return error code for perf_session__new() function on failure
2019-09-20 15:58:11 -03:00
builtin-c2c.c
perf c2c: Fix memory leak in build_cl_output()
2019-10-15 12:08:13 -03:00
builtin-config.c
perf tools: Remove util.h from where it is not needed
2019-09-20 09:19:20 -03:00
builtin-data.c
perf debug: Remove needless include directives from debug.h
2019-08-31 19:10:19 -03:00
builtin-diff.c
perf hist: Count the total cycles of all samples
2019-11-07 09:14:15 -03:00
builtin-evlist.c
perf evsel: Introduce evsel_fprintf.h
2019-09-25 16:26:34 -03:00
builtin-ftrace.c
perf auxtrace: Uninline functions that touch perf_session
2019-08-31 22:24:10 -03:00
builtin-help.c
perf debug: Remove needless include directives from debug.h
2019-08-31 19:10:19 -03:00
builtin-inject.c
perf inject: Make --strip keep evsels
2019-11-06 15:49:40 -03:00
builtin-kallsyms.c
perf dsos: Move the dsos struct and its methods to separate source files
2019-08-31 22:24:10 -03:00
builtin-kmem.c
perf callchain: Use 'struct map_symbol' in 'struct callchain_cursor_node'
2019-11-12 08:20:53 -03:00
builtin-kvm.c
perf kvm: Use evlist layer api when possible
2019-11-06 15:43:05 -03:00
builtin-list.c
perf list: Hide deprecated events by default
2019-10-19 15:35:01 -03:00
builtin-lock.c
perf session: Return error code for perf_session__new() function on failure
2019-09-20 15:58:11 -03:00
builtin-mem.c
perf session: Return error code for perf_session__new() function on failure
2019-09-20 15:58:11 -03:00
builtin-probe.c
perf probe: No need for symbol.h, symbol_conf is enough
2019-08-31 22:24:10 -03:00
builtin-record.c
perf record: Add support for AUX area sampling
2019-11-22 10:48:13 -03:00
builtin-report.c
perf report: Jump to symbol source view from total cycles view
2019-11-19 19:37:04 -03:00
builtin-sched.c
perf callchain: Use 'struct map_symbol' in 'struct callchain_cursor_node'
2019-11-12 08:20:53 -03:00
builtin-script.c
perf script: Fix --reltime with --time
2019-10-15 08:36:22 -03:00
builtin-stat.c
perf parse: Report initial event parsing error
2019-11-18 19:14:29 -03:00
builtin-timechart.c
perf session: Return error code for perf_session__new() function on failure
2019-09-20 15:58:11 -03:00
builtin-top.c
perf annotate: Pass a 'map_symbol' in places receiving a pair of 'map' and 'symbol' pointers
2019-11-12 08:20:53 -03:00
builtin-trace.c
perf parse: Report initial event parsing error
2019-11-18 19:14:29 -03:00
builtin-version.c
perf symbols: Move mem_info and branch_info out of symbol.h
2019-08-31 22:27:48 -03:00
builtin.h
perf tools: Remove needless util.h include from builtin.h
2019-08-28 17:19:34 -03:00
check-headers.sh
tools arch x86: Grab a copy of the file containing the IRQ vector defines
2019-10-15 15:42:01 -03:00
command-list.txt
perf help: Add missing subcommand version
2018-09-19 14:53:36 -03:00
CREDITS
…
design.txt
perf/doc: Update design.txt for exclude_{host|guest} flags
2019-01-21 11:01:18 +01:00
Makefile
perf tools: Disable parallelism for 'make clean'
2018-08-20 08:54:58 -03:00
Makefile.config
perf tools: Allow to build with -ltcmalloc
2019-10-15 08:36:22 -03:00
Makefile.perf
libbeauty: Hook up the x86 irq_vectors table generator
2019-10-15 15:48:50 -03:00
MANIFEST
tools lib: Adopt zalloc()/zfree() from tools/perf
2019-07-09 10:13:26 -03:00
perf-archive.sh
…
perf-completion.sh
…
perf-read-vdso.c
perf tools: Make find_vdso_map() more modular
2019-01-08 13:28:13 -03:00
perf-sys.h
perf tools: Make usage of test_attr__* optional for perf-sys.h
2019-10-31 21:38:41 +01:00
perf-with-kcore.sh
Merge branch 'x86/cpu' into perf/core, to pick up dependent changes
2019-06-17 12:29:16 +02:00
perf.c
libperf: Merge libperf_set_print() into libperf_init()
2019-09-25 09:51:49 -03:00
perf.h
perf time-utils: Adopt rdclock() from perf.h
2019-08-29 17:38:32 -03:00