mirror of
https://github.com/klzgrad/naiveproxy.git
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194 lines
11 KiB
Plaintext
194 lines
11 KiB
Plaintext
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********************************************************************************
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Entering interactive Python shell. Quick reference:
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SizeInfo: metadata, native_symbols, pak_symbols, raw_symbols, section_sizes, size_path, symbols
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Symbol: FlagsString, IsBss, IsDelta, IsDex, IsGeneratedByToolchain, IsGroup, IsNative, IsOther, IsOverhead, IsPak, IsStringLiteral, IterLeafSymbols, address, aliases, component, end_address, flags, full_name, generated_source, is_anonymous, name, num_aliases, object_path, padding, padding_pss, pss, pss_without_padding, section, section_name, size, size_without_padding, source_path, template_name
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SymbolGroup (extends Symbol): CountUniqueSymbols, Filter, GroupedBy, GroupedByAliases, GroupedByComponent, GroupedByFullName, GroupedByName, GroupedByPath, GroupedBySectionName, Inverted, IterUniqueSymbols, SetName, Sorted, SortedByAddress, SortedByCount, SortedByName, WhereAddressInRange, WhereComponentMatches, WhereFullNameMatches, WhereGeneratedByToolchain, WhereHasAnyAttribution, WhereHasComponent, WhereHasPath, WhereInSection, WhereIsDex, WhereIsGroup, WhereIsNative, WhereIsPak, WhereIsTemplate, WhereMatches, WhereNameMatches, WhereObjectPathMatches, WherePathMatches, WherePssBiggerThan, WhereSizeBiggerThan, WhereSourceIsGenerated, WhereSourcePathMatches, WhereTemplateNameMatches, index, is_default_sorted
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DeltaSizeInfo: after, before, native_symbols, pak_symbols, raw_symbols, section_sizes, symbols
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DeltaSymbol (extends Symbol): after_symbol, before_symbol, diff_status
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DeltaSymbolGroup (extends SymbolGroup): CountsByDiffStatus, WhereDiffStatusIs, diff_status
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canned_queries: CategorizeByChromeComponent, CategorizeGenerated, LargeFiles, PakByPath, StaticInitializers, TemplatesByName
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Functions: Csv(), Diff(), Disassemble(), ExpandRegex(), Print(), ReadStringLiterals(), ShowExamples()
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Variables:
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printed: List of objects passed to Print().
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size_info: Loaded from {redacted}
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********************************************************************************
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# Show pydoc for main types:
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import models
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help(models)
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# Show all attributes of all symbols & per-section totals:
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Print(size_info, verbose=True)
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# Dump section info and all symbols in CSV format:
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Csv(size_info)
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# Print sorted list of all string literals:
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Print(sorted(x[1] for x in ReadStringLiterals()))
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# Show two levels of .text, grouped by first two subdirectories
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text_syms = size_info.symbols.WhereInSection("t")
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by_path = text_syms.GroupedByPath(depth=2)
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Print(by_path.WherePssBiggerThan(1024))
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# Show all generated symbols, then show only non-vtable ones
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Print(size_info.symbols.WhereGeneratedByToolchain())
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Print(printed[-1].WhereNameMatches(r"vtable").Inverted().Sorted())
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# Show all symbols that have "print" in their name or path, except
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# those within components/.
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# Note: Could have also used Inverted(), as above.
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# Note: Use "help(ExpandRegex)" for more about what {{_print_}} does.
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print_syms = size_info.symbols.WhereMatches(r"{{_print_}}")
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Print(print_syms - print_syms.WherePathMatches(r"^components/"))
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# Diff two .size files and save result to a file:
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Print(Diff(size_info1, size_info2), to_file="output.txt")
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# View per-component breakdowns, then drill into the last entry.
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c = canned_queries.CategorizeByChromeComponent()
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Print(c)
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Print(c[-1].GroupedByPath(depth=2).Sorted())
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# For even more inspiration, look at canned_queries.py
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# (and feel free to add your own!).
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0: (.rodata@266e600(size_without_padding=5,padding=0,full_name=string literal,object_path=base/base/page_allocator.o,source_path=base/page_allocator.cc,flags={},num_aliases=2,component=Blink>Internal), 'Str1\x00')
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1: (.rodata@266e605(size_without_padding=16,padding=0,full_name=string literal,object_path=third_party/icu/icuuc/ucnv_ext.o,source_path=third_party/icu/ucnv_ext.c,flags={gen},num_aliases=1,component=Internal>Android), 'String literal2\x00')
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Metadata:
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elf_arch=arm
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elf_build_id=WhatAnAmazingBuildId
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elf_file_name=elf
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elf_mtime={redacted}
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git_revision=abc123
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gn_args=var1=true var2="foo"
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linker_name=gold
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map_file_name=../../../test.map
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tool_prefix=tools/binary_size/libsupersize/testdata/mock_toolchain/
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Section Sizes (Total=128.0mb (134218045 bytes)):
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.ARM.exidx: 1.47mb (1536456 bytes) (1.1%)
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.bss: 1.24mb (1300456 bytes) (not included in totals)
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.data: 99.4kb (101768 bytes) (0.1%)
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.data.rel.ro: 1.02mb (1065224 bytes) (0.8%)
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.other: 32.4mb (33984171 bytes) (25.3%)
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.rel.dyn: 2.53mb (2655384 bytes) (2.0%)
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.rodata: 5.65mb (5927652 bytes) (4.4%)
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.strtab: 33.2mb (34841854 bytes) (26.0%)
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.symtab: 16.4mb (17166112 bytes) (12.8%)
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.text: 34.2mb (35900712 bytes) (26.7%)
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Showing 50 symbols (45 unique) with total pss: 77769551 bytes
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Histogram of symbols based on PSS:
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[2,4): 6 [16,32): 10 [128,256): 2 [131072,262144): 2 [1048576,2097152): 2
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[4,8): 6 [32,64): 9 [256,512): 1 [262144,524288): 1 [2097152,4194304): 1
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[8,16): 3 [64,128): 1 [65536,131072): 2 [524288,1048576): 2 [33554432,67108864): 2
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.text=34.2mb .rodata=5.65mb .data.rel.ro=1.02mb .data=99.4kb .bss=512kb .other=32.4mb total=74.2mb
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Number of unique paths: 9
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Section Legend: t=.text, r=.rodata, R=.data.rel.ro, d=.data, b=.bss, o=.other
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Index | Running Total | Section@Address | PSS | Path
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------------------------------------------------------------
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0) 4 (0.0%) d@0x2de7000 4 base/page_allocator.cc
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google::protobuf::internal::pLinuxKernelCmpxchg
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1) 8 (0.0%) d@0x2de7004 4 third_party/container/container.c
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google::protobuf::internal::pLinuxKernelMemoryBarrier
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2) 160 (0.0%) d@0x2de7008 152 third_party/container/container.c
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base::android::kBaseRegisteredMethods
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3) 164 (0.0%) d@0x2de70a0 4 third_party/container/container.c
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base::android::g_renderer_histogram_code
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4) 168 (0.0%) d@0x2de70a4 4 third_party/container/container.c
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base::android::g_library_version_number
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5) 101768 (0.1%) d@0x2dffd88 101600 {no path}
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** symbol gap 0 (end of section)
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6) 101824 (0.1%) R@0x2cd8500 56 third_party/paint.cc
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ChromeMainDelegateAndroid [vtable]
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7) 101848 (0.1%) R@0x2cd8538 24 base/page_allocator.cc
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mojo::MessageReceiver [vtable]
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8) 101860 (0.1%) R@0x2cd8550 12 base/page_allocator.cc
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kMethodsAnimationFrameTimeHistogram
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9) 1166992 (1.5%) R@0x2ddc608 1065132 {no path}
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** symbol gap 0 (end of section)
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10) 1167048 (1.5%) R@0x2c176f0 56 $root_gen_dir/third_party/icu/ucnv_ext.c
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ChromeMainDelegate [vtable]
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11) 1167072 (1.5%) R@0x2c17728 24 $root_gen_dir/third_party/icu/ucnv_ext.c
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chrome::mojom::FieldTrialRecorder [vtable]
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12) 1956976 (2.5%) R@0x2c17740 789904 third_party/container/container.c
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chrome::mojom::FieldTrialRecorderProxy [vtable]
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13) 1957008 (2.5%) R@0x2cd84e0 32 third_party/gvr-android-sdk/libgvr_shim_static_arm.a/libcontroller_api_impl.a_controller_api_impl.o
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.Lswitch.table.45
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14) 1957016 (2.5%) R@0x2cd84f0 8 third_party/gvr-android-sdk/libgvr_shim_static_arm.a/libport_android_jni.a_jni_utils.o
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kSystemClassPrefixes
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15) 35941187 (46.2%) o@0x0 33984171 {no path}
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Overhead: ELF file
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16) 35941189 (46.2%) r@0x266e600 2.5 (size=5) base/page_allocator.cc
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string literal (num_aliases=2)
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17) 35941192 (46.2%) r@0x266e600 2.5 (size=5) $root_gen_dir/third_party/icu/ucnv_ext.c
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string literal (num_aliases=2)
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18) 35941208 (46.2%) r@0x266e605 16 $root_gen_dir/third_party/icu/ucnv_ext.c
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string literal
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19) 35941251 (46.2%) r@0x266e630 43 {no path}
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** merge strings
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20) 37906596 (48.7%) r@0x284d600 1965345 {no path}
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** merge constants
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21) 41192711 (53.0%) r@Group 3286115 {no path}
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** symbol gaps (count=2)
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22) 41192719 (53.0%) r@0x284e364 8 base/page_allocator.cc
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23) 41192763 (53.0%) r@0x284e370 44 base/page_allocator.cc
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Name
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24) 41192795 (53.0%) r@0x284e398 32 third_party/container/container.c
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chrome::mojom::FilePatcher::Name_
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25) 41868835 (53.8%) r@0x28f3450 676040 third_party/paint.cc
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kAnimationFrameTimeHistogramClassPath
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26) 41868839 (53.8%) r@0x28f3480 4 third_party/paint.cc
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blink::CSSValueKeywordsHash::findValueImpl::value_word_list
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27) 41868855 (53.8%) t@0x28d900 16 base/page_allocator.cc
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_GLOBAL__sub_I_page_allocator.cc
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28) 41868911 (53.8%) t@0x28d910 56 base/page_allocator.cc
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_GLOBAL__sub_I_bbr_sender.cc
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29) 41868939 (53.8%) t@0x28d948 28 base/page_allocator.cc
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_GLOBAL__sub_I_pacing_sender.cc
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30) 41868977 (53.8%) t@0x28d964 38 base/page_allocator.cc
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extFromUUseMapping
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31) 41869009 (53.8%) t@0x28d98a 32 base/page_allocator.cc
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extFromUUseMapping
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32) 77699769 (99.9%) t@Group 35830760 {no path}
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** symbol gaps (count=3)
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33) 77700217 (99.9%) t@0x28f000 448 $root_gen_dir/third_party/icu/ucnv_ext.c
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ucnv_extMatchFromU
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34) 77700245 (99.9%) t@0x28f1c8 28 $root_gen_dir/third_party/icu/ucnv_ext.c
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_GLOBAL__sub_I_SkDeviceProfile.cpp
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35) 77769369 (100.0%) t@0x28f1e0 69124 $root_gen_dir/third_party/icu/ucnv_ext.c
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foo_bar
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36) 77769393 (100.0%) t@0x2a0000 24 (size=48) $root_gen_dir/third_party/icu/ucnv_ext.c
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BazAlias (num_aliases=2)
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37) 77769417 (100.0%) t@0x2a0000 24 (size=48) {no path}
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blink::ContiguousContainerBase::shrinkToFit (num_aliases=2)
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38) 77769420 (100.0%) t@0x2a0010 3 (size=12) third_party/fft_float.cc
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BarAlias (num_aliases=4)
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39) 77769423 (100.0%) t@0x2a0010 3 (size=12) third_party/fft_float.cc
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FooAlias (num_aliases=4)
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40) 77769426 (100.0%) t@0x2a0010 3 (size=12) $root_gen_dir/third_party/icu/ucnv_ext.c
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blink::ContiguousContainerBase::shrinkToFit (num_aliases=4)
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41) 77769429 (100.0%) t@0x2a0010 3 (size=12) third_party/paint.cc
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blink::ContiguousContainerBase::shrinkToFit (num_aliases=4)
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42) 77769457 (100.0%) t@0x2a0020 28 third_party/container/container.c
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blink::ContiguousContainerBase::ContiguousContainerBase
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43) 77769551 (100.0%) t@0x2a1000 94 third_party/container/container.c
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blink::PaintChunker::releasePaintChunks
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44) 77769551 (100.0%) b@0x0 262144 third_party/fft_float.cc
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ff_cos_131072
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45) 77769551 (100.0%) b@0x0 131072 third_party/fft_fixed.cc
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ff_cos_131072_fixed
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46) 77769551 (100.0%) b@0x0 131072 third_party/fft_float.cc
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ff_cos_65536
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47) 77769551 (100.0%) b@0x2dffda0 28 $root_gen_dir/third_party/icu/ucnv_ext.c
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g_chrome_content_browser_client
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48) 77769551 (100.0%) b@0x2dffe80 200 $root_gen_dir/third_party/icu/ucnv_ext.c
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SaveHistogram::atomic_histogram_pointer
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49) 77769551 (100.0%) b@0x2dffe84 4 $root_gen_dir/third_party/icu/ucnv_ext.c
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g_AnimationFrameTimeHistogram_clazz
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