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Profiler#195

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swatanabe-b1 wants to merge 19 commits intodevelopEOSIO/eos-vm:developfrom profilerEOSIO/eos-vm:profilerCopy head branch name to clipboard

+1,115-151

Commits

Commits on Aug 18, 2020

• Initial attempt at a sampling profiler

  swatanabe-b1

  committed
  4c9122b

Commits on Aug 19, 2020

• Add parsing of the "name" custom section

  swatanabe-b1

  committed
  bd8ca56

Commits on Aug 24, 2020

• Some fixes

  swatanabe-b1

  committed
  df83d4e

Commits on Sep 11, 2020

• Add addr2line

  swatanabe-b1

  committed
  9318af2

• Show offsets from the start of the wasm instead of from the start of the code section.

  swatanabe-b1

  committed
  78767ef

Commits on Sep 14, 2020

• Fix uninitialized variable and missing header

  swatanabe-b1

  committed
  a7beb29

Commits on Sep 22, 2020

• Fix some backtrace weirdnesses

  Show description for 34b860b
  swatanabe-b1

  committed
  34b860b

Commits on Sep 23, 2020

• Avoid relying on the ABI of code outside our control for backtrace. Allows profiling to work with -fomit-frame-pointer.

  swatanabe-b1

  committed
  5b56898

Commits on Sep 29, 2020

• Make the extra code required to get backtraces optional.

  swatanabe-b1

  committed
  cc19403

Commits on Sep 30, 2020

• Pass the correct execution_context to the machine_code_writer

  swatanabe-b1

  committed
  fc8ec35

• Fix posix timer implementation + minor cleanup.

  swatanabe-b1

  committed
  49dbb89

• Make the profile interval configurable

  swatanabe-b1

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  4a86959

• Update instruction sizes

  swatanabe-b1

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  53e1b23

• Make sure that the backtrace range is correctly managed around host-functions, and exceptions.

  swatanabe-b1

  committed
  7653009

• Fix one more backtrace weirdness.

  swatanabe-b1

  committed
  7d393f4

Commits on Oct 1, 2020

• Remove nm. It isn't fully implemented and isn't needed.

  swatanabe-b1

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  2a5e7e4

• Don't kill the compiler

  swatanabe-b1

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  9876bc2

Commits on Oct 2, 2020

• Add missing thread_local

  swatanabe-b1

  committed
  8583b0d

Commits on Oct 30, 2020

• Feedback

  swatanabe-b1

  committed
  530e758