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Software canvas runs very poorly Slow Javascript animations performance when using hardware acceleration
Reported by
atri...@gmail.com,
Mar 31 2018
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Issue descriptionUserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 Steps to reproduce the problem: 1. Go to https://gumroad.com/ or http://caza.la/shoal/ 2. Notice the slow animations on the site 3. What is the expected behavior? Animations to perform smooth (as they did a few weeks ago) What went wrong? Since the last 2 or 3 week I noticed some sites performed graphic animations quite bad. Did this work before? Yes Probably the previous one? Chrome version: 65.0.3325.181 Channel: stable OS Version: OS X 10.11.6 Flash Version: The only solution I found was to turn "Use hardware acceleration when available" off. Which shouldn't be the right solution? I though hardware acceleration supposed an improvement in performance. Why should I turn it off now then? Using a Macbook Pro from mid 2010 with El Capitan.
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Apr 2 2018
UserAgent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 I am experiencing the exact same issue with the same version of Chrome but on windows. It appears around 2 weeks ago and I have to disable hardware acceleration to make it smooth (and work as expected). Except a misunderstanding of the HW acceleration concept, I think there is an issue while it should improve performances (when enabled).
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Apr 2 2018
Unable to reproduce this issue on reported version 65.0.3325.181 on MacBook 10.13.3 Pro, MacBook Air 10.13.3 and Windows 10 with steps mentioned in comment#0. Not seeing any slowness in animations. Attaching screencast for reference. @Reporter: Please check the video and help in reproducing the issue. If possible please guide us with a video on reproducing the issue. Thanks!
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Apr 3 2018
Thank you for providing more feedback. Adding the requester to the cc list. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Apr 4 2018
To help us identify the cause, please attach the entire contents of your chrome://gpu and chrome://version pages.
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Apr 4 2018
chrome://gpu Graphics Feature Status Canvas: Software only. Hardware acceleration disabled CheckerImaging: Disabled Flash: Software only. Hardware acceleration disabled Flash Stage3D: Software only. Hardware acceleration disabled Flash Stage3D Baseline profile: Software only. Hardware acceleration disabled Compositing: Software only. Hardware acceleration disabled Multiple Raster Threads: Disabled Native GpuMemoryBuffers: Software only. Hardware acceleration disabled Rasterization: Software only. Hardware acceleration disabled Video Decode: Software only. Hardware acceleration disabled WebGL: Disabled WebGL2: Disabled Problems Detected GPU process was unable to boot: GPU access is disabled in chrome://settings. Disabled Features: all Checker-imaging has been disabled via finch trial or the command line. Disabled Features: checker_imaging Version Information Data exported 2018-04-04T10:37:34.662Z Chrome version Chrome/65.0.3325.181 Operating system Mac OS X 10.11.6 Software rendering list URL https://chromium.googlesource.com/chromium/src/+/dc3469be277cc962ba01d9c0cb5bb1a265676c36/gpu/config/software_rendering_list.json Driver bug list URL https://chromium.googlesource.com/chromium/src/+/dc3469be277cc962ba01d9c0cb5bb1a265676c36/gpu/config/gpu_driver_bug_list.json ANGLE commit id 2c9cc8b6e810 2D graphics backend Skia/65 8a3e0b31927ae78bc3e9c342b1290a6a64233674- Command Line /Applications/Google Chrome.app/Contents/MacOS/Google Chrome --flag-switches-begin --flag-switches-end Driver Information Initialization time 0 In-process GPU true Passthrough Command Decoder false Direct Composition false Supports overlays false Sandboxed false GPU0 VENDOR = 0x10de, DEVICE= 0x0a29 *ACTIVE* GPU1 VENDOR = 0x8086, DEVICE= 0x0046 Optimus true Optimus true AMD switchable false Driver vendor Driver version Driver date Pixel shader version Vertex shader version Max. MSAA samples Machine model name MacBookPro Machine model version 6.2 GL_VENDOR GL_RENDERER GL_VERSION GL_EXTENSIONS Disabled Extensions Disabled WebGL Extensions Window system binding vendor Window system binding version Window system binding extensions Direct rendering Yes Reset notification strategy 0x0000 GPU process crash count 0 Compositor Information Tile Update Mode Zero-copy Partial Raster Enabled GpuMemoryBuffers Status ATC Software only ATCIA Software only DXT1 Software only DXT5 Software only ETC1 Software only R_8 GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT R_16 Software only RG_88 Software only BGR_565 Software only RGBA_4444 Software only RGBX_8888 Software only RGBA_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE BGRX_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE BGRX_1010102 Software only BGRA_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT RGBA_F16 GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT YVU_420 Software only YUV_420_BIPLANAR GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT UYVY_422 GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT Display(s) Information Info Display[69675265] bounds=0,0 1440x900, workarea=0,23 1440x873, scale=1, external Color space information {primaries:[[0.4278,0.3901,0.1463,],[0.2249,0.7185,0.0566,],[0.0092,0.0387,0.7770,],], transfer:0.0774*x + 0.0000 if x < 0.0404 else (0.9479*x + 0.0521)**2.4000 + 0.0000, matrix:RGB, range:FULL} Bits per color component 8 Bits per pixel 24 Video Acceleration Information
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Apr 4 2018
chrome://version Google Inc. Copyright 2018 Google Inc. All rights reserved. Google Chrome 65.0.3325.181 (Official Build) (64-bit) Revision dc3469be277cc962ba01d9c0cb5bb1a265676c36-refs/branch-heads/3325@{#725} OS Mac OS X JavaScript V8 6.5.254.41 Flash 29.0.0.113 /Users/alvarotrigolopez/Library/Application Support/Google/Chrome/PepperFlash/29.0.0.113/PepperFlashPlayer.plugin User Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 Command Line /Applications/Google Chrome.app/Contents/MacOS/Google Chrome --flag-switches-begin --flag-switches-end Executable Path /Applications/Google Chrome.app/Contents/MacOS/Google Chrome Profile Path /Users/alvarotrigolopez/Library/Application Support/Google/Chrome/Default Variations bd23585d-3f4a17df c134752e-b8b72c88 3095aa95-3f4a17df d52c4ff7-d52c4ff7 47e5d3db-3d47f4f4 4dc30737-b8a5ea08 34d450b1-3f4a17df f9884634-659882c0 121ae2bc-ca7d8d80 57f575bb-3d47f4f4 120703dd-3f4a17df 86ba59b4-477edaa f347910c-3f4a17df 4b61504a-c9eb6633 9773d3bd-f23d1dea 8e3b2dc5-93702590 9e5c75f1-dab9b4c1 c322f799-2dbe5f9 3de1fbf2-ca7d8d80 f79cb77b-3d47f4f4 4ea303a6-ecbb250e 2b33233e-881ca6c9 72606c4f-ca7d8d80 58a025e3-c2b41702 1bced4a3-90fa85cd b2f0086-d6b26420 2d871858-3f4a17df 4bc337ce-69465896 9a2f4e5b-d226bfeb 494d8760-52325d43 f47ae82a-86f22ee5 3ac60855-486e2a9c f296190c-5192b0cf 4442aae2-a90023b1 ed1d377-e1cc0f14 75f0f0a0-d7f6b13c e2b18481-4ad60575 e7e71889-e1cc0f14 34baa302-3a310d10 f5fff3a2-ca7d8d80 94e68624-803f8fc4 da4aaa01-4d2fac87
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Apr 4 2018
Thank you for providing more feedback. Adding the requester to the cc list. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Apr 5 2018
Unable to reproduce this issue on reported version 65.0.3325.181 using Mac 10.12.6, 10.13.1 and 10.13.3. Not seeing any slow animations. As TE team do not have Mac 10.11.6 adding TE-Hardware-Dependency label and removing Needs-Bisect label
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Apr 6 2018
Chris, do you know of any new issues with macos 10.11?
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Apr 6 2018
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Apr 7 2018
From #2, this sounds to be affecting Windows as well. No ideas about 10.11 issues. The about:gpu text that was attached is with acceleration disabled, so we can't see anything -- please attach about:gpu from a run with acceleration enabled.
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Apr 7 2018
With hardware acceleration:
chrome://gpu
Graphics Feature Status
Canvas: Software only, hardware acceleration unavailable
CheckerImaging: Disabled
Flash: Hardware accelerated
Flash Stage3D: Hardware accelerated
Flash Stage3D Baseline profile: Hardware accelerated
Compositing: Hardware accelerated
Multiple Raster Threads: Enabled
Native GpuMemoryBuffers: Hardware accelerated
Rasterization: Unavailable
Video Decode: Hardware accelerated
WebGL: Hardware accelerated
WebGL2: Hardware accelerated
Driver Bug Workarounds
adjust_src_dst_region_for_blitframebuffer
decode_encode_srgb_for_generatemipmap
disable_framebuffer_cmaa
dont_use_loops_to_initialize_variables
get_frag_data_info_bug
needs_offscreen_buffer_workaround
pack_parameters_workaround_with_pack_buffer
regenerate_struct_names
remove_invariant_and_centroid_for_essl3
reset_base_mipmap_level_before_texstorage
scalarize_vec_and_mat_constructor_args
set_zero_level_before_generating_mipmap
unfold_short_circuit_as_ternary_operation
unpack_alignment_workaround_with_unpack_buffer
use_intermediary_for_copy_texture_image
use_shadowed_tex_level_params
use_unused_standard_shared_blocks
Problems Detected
Some GPUs on Mac can perform poorly with GPU rasterization. Disable all known Intel GPUs other than Intel 6th and 7th Generation cards, which have been tested.: 613272, 614468
Disabled Features: gpu_rasterization
Some GPUs on Mac can perform poorly with GPU rasterization. Disable all known NVidia GPUs other than the Geforce 6xx and 7xx series, which have been tested.: 613272, 614468
Disabled Features: gpu_rasterization
Rendering artifacts on older macOS releases and Intel GPUs: 794819
Disabled Features: accelerated_2d_canvas, gpu_rasterization
Work around a bug in offscreen buffers on NVIDIA GPUs on Macs: 89557
Applied Workarounds: needs_offscreen_buffer_workaround
Unfold short circuit on Mac OS X: 307751
Applied Workarounds: unfold_short_circuit_as_ternary_operation
Always rewrite vec/mat constructors to be consistent: 398694
Applied Workarounds: scalarize_vec_and_mat_constructor_args
Mac drivers handle struct scopes incorrectly: 403957
Applied Workarounds: regenerate_struct_names
glGenerateMipmap fails if the zero texture level is not set on some Mac drivers: 560499
Applied Workarounds: set_zero_level_before_generating_mipmap
Pack parameters work incorrectly with pack buffer bound: 563714
Applied Workarounds: pack_parameters_workaround_with_pack_buffer
Alignment works incorrectly with unpack buffer bound: 563714
Applied Workarounds: unpack_alignment_workaround_with_unpack_buffer
copyTexImage2D fails when reading from IOSurface on multiple GPU types.: 581777
Applied Workarounds: use_intermediary_for_copy_texture_image
Mac Drivers store texture level parameters on int16_t that overflow: 610153
Applied Workarounds: use_shadowed_tex_level_params
Use GL_INTEL_framebuffer_CMAA on ChromeOS: 535198
Applied Workarounds: disable_framebuffer_cmaa
glGetFragData{Location|Index} works incorrectly on Max: 638340
Applied Workarounds: get_frag_data_info_bug
glTexStorage* are buggy when base mipmap level is not 0: 640506
Applied Workarounds: reset_base_mipmap_level_before_texstorage
Decode and encode before generateMipmap for srgb format textures on macosx: 634519
Applied Workarounds: decode_encode_srgb_for_generatemipmap
Insert statements to reference all members in unused std140/shared blocks on Mac: 618464
Applied Workarounds: use_unused_standard_shared_blocks
adjust src/dst region if blitting pixels outside read framebuffer on Mac: 644740
Applied Workarounds: adjust_src_dst_region_for_blitframebuffer
Mac driver GL 4.1 requires invariant and centroid to match between shaders: 639760, 641129
Applied Workarounds: remove_invariant_and_centroid_for_essl3
Disable KHR_blend_equation_advanced until cc shaders are updated: 661715
Applied Workarounds: disable(GL_KHR_blend_equation_advanced), disable(GL_KHR_blend_equation_advanced_coherent)
Don't expose disjoint_timer_query extensions to WebGL: 808744
Shader variable initialization in a loop caused perf regression on Mac Intel.: 809422
Applied Workarounds: dont_use_loops_to_initialize_variables
Checker-imaging has been disabled via finch trial or the command line.
Disabled Features: checker_imaging
Version Information
Data exported 2018-04-07T11:13:56.317Z
Chrome version Chrome/65.0.3325.181
Operating system Mac OS X 10.11.6
Software rendering list URL https://chromium.googlesource.com/chromium/src/+/dc3469be277cc962ba01d9c0cb5bb1a265676c36/gpu/config/software_rendering_list.json
Driver bug list URL https://chromium.googlesource.com/chromium/src/+/dc3469be277cc962ba01d9c0cb5bb1a265676c36/gpu/config/gpu_driver_bug_list.json
ANGLE commit id 2c9cc8b6e810
2D graphics backend Skia/65 8a3e0b31927ae78bc3e9c342b1290a6a64233674-
Command Line /Applications/Google Chrome.app/Contents/MacOS/Google Chrome --flag-switches-begin --flag-switches-end
Driver Information
Initialization time 100
In-process GPU false
Passthrough Command Decoder false
Direct Composition false
Supports overlays false
Sandboxed true
GPU0 VENDOR = 0x10de, DEVICE= 0x0a29 *ACTIVE*
GPU1 VENDOR = 0x8086, DEVICE= 0x0046
Optimus true
Optimus true
AMD switchable false
Driver vendor
Driver version 10.0.52 310.90.10.05b46
Driver date
Pixel shader version 3.30
Vertex shader version 3.30
Max. MSAA samples 8
Machine model name MacBookPro
Machine model version 6.2
GL_VENDOR NVIDIA Corporation
GL_RENDERER NVIDIA GeForce GT 330M OpenGL Engine
GL_VERSION 3.3 NVIDIA-10.0.52 310.90.10.05b46
GL_EXTENSIONS GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shading_language_include GL_ARB_texture_cube_map_array GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_depth_bounds_test GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_mirror_clamp GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier
Disabled Extensions GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent
Disabled WebGL Extensions EXT_disjoint_timer_query EXT_disjoint_timer_query_webgl2
Window system binding vendor
Window system binding version
Window system binding extensions
Direct rendering Yes
Reset notification strategy 0x0000
GPU process crash count 0
Compositor Information
Tile Update Mode Zero-copy
Partial Raster Enabled
GpuMemoryBuffers Status
ATC Software only
ATCIA Software only
DXT1 Software only
DXT5 Software only
ETC1 Software only
R_8 GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
R_16 Software only
RG_88 Software only
BGR_565 Software only
RGBA_4444 Software only
RGBX_8888 Software only
RGBA_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE
BGRX_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE
BGRX_1010102 Software only
BGRA_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
RGBA_F16 GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
YVU_420 Software only
YUV_420_BIPLANAR GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
UYVY_422 GPU_READ, SCANOUT, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT
Display(s) Information
Info Display[69675265] bounds=0,0 1440x900, workarea=0,23 1440x873, scale=1, external
Color space information {primaries:[[0.4278,0.3901,0.1463,],[0.2249,0.7185,0.0566,],[0.0092,0.0387,0.7770,],], transfer:0.0774*x + 0.0000 if x < 0.0404 else (0.9479*x + 0.0521)**2.4000 + 0.0000, matrix:RGB, range:FULL}
Bits per color component 8
Bits per pixel 24
Video Acceleration Information
Decode h264 baseline up to 4096x2160 pixels
Decode h264 extended up to 4096x2160 pixels
Decode h264 main up to 4096x2160 pixels
Decode h264 high up to 4096x2160 pixels
Log Messages
[980:775:0407/131345.919384:ERROR:gpu_video_decode_accelerator.cc(369)] : HW video decode not available for profile h264 baseline
[980:775:0407/131346.917431:ERROR:gpu_video_decode_accelerator.cc(369)] : HW video decode not available for profile h264 main
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Apr 7 2018
Thank you for providing more feedback. Adding the requester to the cc list. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Apr 12 2018
I'm able to reproduce this locally on https://gumroad.com/ - running with accelerated canvas and gpu acceleration: =60fps, ~40% CPU usage - running with --disable-gpu: ~60fps, ~150% CPU usage. - running with --disable-accelerated-2d-canvas: ~25fps, ~400% CPU usage So the strange thing here is that GPU compositing plus SW canvas is slower than just-GPU-compositing. Attaching traces and pictures of the traces. We're spending forever-and-a-half in raster tasks. I also tested without zero copy to see if that was part of the issue (it wasn't). I'll see if I can bisect.
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Apr 12 2018
Btw, a short-term fix you can try for this is to enable "Override software rendering list" in about:flags, but that may expose you to broken GPU drivers.
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Apr 17 2018
I regressed this down to when we blacklisted GPU raster on NV GPUs. I haven't regressed back far enough to find a place where this performs well. The combination GPU composite + SW raster + SW canvas seems to perform far worse than SW composite + SW raster + SW canvas Which doesn't make sense.
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Apr 17 2018
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Apr 17 2018
Okay, and, the slow SW raster is because of color conversion -- forcing an sRGB color profile fixes the issue.
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Apr 17 2018
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Comment 1 by vamshi.kommuri@chromium.org
, Apr 1 2018