Move DLOG to be properly behind debug flag. Move a noisy LOG to VLOG.

Bug: 73175642
Test: mmma external/perf_data_convert/src/quipper
Test: quipper_unit_tests
Change-Id: I2ddc8bc2504e9d9e84e7fa0d500129a02f7c1a37

Disable test build for windows. Also fix missing libbase dependency
in disabled module.

Bug: 73175642
Test: mmma external/perf_data_converter/src/quipper
Test: quipper_unit_tests
Change-Id: I7c875cdae7f75dee8e9cd11b31807d02984d242a

Skip this data for now.

Bug: 74644084
Test: mmma external/perf_data_converter/src/quipper
Test: quipper_unit_tests
Change-Id: Idab4c4133e9692db7cc8513e3dfa57be32fe3edf

To ensure protos can be imported into other projects easily.

Bug: 73175642
Test: mmma external/perf_data_converter/src/quipper
Change-Id: Ic5b634bfa771f734a6f92da8b10963a2e4834c45

Do not use libelf except for a (disabled) test.

Bug: 73175642
Test: mmma external/perf_data_converter/src/quipper
Test: quipper_unit_tests
Test: quipper-full_unit_tests
Test: (quipper_libelf_test)
Change-Id: I653fee059a3e9a53111821b25e7dd1678f254309

Add androidbase, keep a thin layer for verbose logging (ignoring
the level).

Bug: 73175642
Test: mmma external/perf_data_converter/src/quipper
Test: quipper-full_unit_tests
Change-Id: Ibc7efc2681fb1a644b6d8b560846b31a0988b4b0

Create libquipper static library and tests for Android use, based
on protobuf-lite. Add a version for protobuf-full to support all
tests.

Some tests are restricted to host at the moment because of hardcoded
tmp paths.

Bug: 73175642
Test: mmma external/perf_data_converter/src/quipper
Test: quipper_unit_tests
Test: quipper-full_unit_tests
Change-Id: I195de208a3654f5dda05288325301b8c0c05c573

Bug: 73175642
Test: none
Change-Id: Id772926730ed119c155ac442de1c47a5300ef342

Disable protobuf-full-only code in general-purpose file.

Bug: 73175642
Test: none
Change-Id: Idcd91dfc7de83e7dd152dc11ae07423f3873b965

Bug: 73175642
Test: none
Change-Id: I235c09e849c7330da379c49a0c37246b98651999

Bug: 73175642
Test: none
Change-Id: Ic92353057311bc82133a86bba5523961825094a7

Bug: 73175642
Test: none
Change-Id: Icf372599ceb82154a46168015c72ec240cec3597

PiperOrigin-RevId: 186726407

- Add support for these events in both file and piped mode
- Add support to read the trailing trace data from PERF_RECORD_AUXTRACE event
- Add new testdata files containing intel_pt// event

PiperOrigin-RevId: 186704497

PiperOrigin-RevId: 186681391

Inclusion of sys/sysmacros.h by sys/types.h is deprecated. Bionic, for
example, no longer offers the transitive include. Replace sys/types.h
with sys/sysmacros.h for major() and minor() macros.

PiperOrigin-RevId: 186476750

A hugepage_text modified region of memory normally results in a
single mmap() entry reported in /proc/${pid}/maps, but when a
subsequent mlock()/munlock() happens within that region, the
mapping will be broken into multiple entries.

This attempts to deduce mappings by looking for virtually
contiguous mappings that are immediately followed by a
non-anonymous-hugepage (i.e. pgoff!=0) mapping afterwards, and
using that subsequent mapping to roll pgoff down to the range
of anonymous-backed (likely hugepage_text) mappings.

PiperOrigin-RevId: 185541172

When all tests are linked together (e.g. the 'unit_tests' build target),
googletest requires that each unit test have a unique name, but sees
PerfDataFiles from both perf_reader_test.cc and perf_serializer_test.cc. Using
a unique (but repetitive!) testcase name is a stopgap measure until each unit
test is built separately (e.g. separate bazel cc_test() targets).

PiperOrigin-RevId: 185462487

This enables rerunning tests separately with --gtest_filter, such as:
./conversion_utils_test --gunit_filter ConversionUtilsTest/PerfFile.TextOutput/17

PiperOrigin-RevId: 185041078

PiperOrigin-RevId: 185032883

PiperOrigin-RevId: 184902172

Make huge_page_deducer.cc consistent in using Get() and Mutable(),
instead of operator[](). This allows the usage of older protobuf
versions.

PiperOrigin-RevId: 184529434

In order to allow hugepage deduction against perf.data files, via
  $ perf_converter -i perf.data.before -I perf -o perf.data.after -O perf
always run PerfParser on PerfReader regardless of output type. Thus, any
quirks/fixes applied by quipper can be applied to a perf.data file.

PiperOrigin-RevId: 183144568

PiperOrigin-RevId: 182392967

PiperOrigin-RevId: 179133087

PiperOrigin-RevId: 178849135

Specifically
- tid_match isn't important when doing address-space logic; just pid_match
- address_contiguous conceptually includes pid_match, so move logic there
- make simple function for setting MMapEvent filenames, deduplicating the
  "add new size and remove old size" logic
- Simplify the test assertions to deduplicate the "has an event set" logic

PiperOrigin-RevId: 178267857

Remove unused function arguments.

PiperOrigin-RevId: 177480940

PiperOrigin-RevId: 177379537

PiperOrigin-RevId: 177233958

PiperOrigin-RevId: 176659277

PiperOrigin-RevId: 175232264

This functionality is now implemented by both perf and quipper on CrOS devices.

PiperOrigin-RevId: 175088452

Change map to unordered_map for Normalizer::pid_to_mmaps_ because sorted keys are of little/no value.

This change reduces quipper cpu time by 11.5%.

PiperOrigin-RevId: 174525195

Change map to unordered_map for PerfParser::process_mappers_ because sorted keys are of little/no value.

This change reduces quipper cpu time by 6%.

PiperOrigin-RevId: 174499357

Update AddressMapper::GetMappedIDAndOffset to receive a MappingList iterator, which would be pointing at the required MappedRange, instead of searching MappingList for the second time after AddressMapper::GetMappedAddressAndListIterator.

This change reduces quipper cpu time by 13%.

PiperOrigin-RevId: 174498302

This change reduces quipper cpu time by 8.5%.

PiperOrigin-RevId: 174478900

* Add dependency on googlemock to enable EXPECT_THAT(<container>, Contains(...));

This should allow simplified tests that are more readable and easier to add.

(also clean up an attempt to LOG() a streamstream that failed to compile.)

PiperOrigin-RevId: 174061634

* Store perf-version in profile.proto comment.

PiperOrigin-RevId: 174094448