1907716 - Firefox used up most of my system RAM

Status: UNCONFIRMED

(Core :: Performance, defect)

Description

[dachuan516]

Attachment: about_memory.txt

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0

Steps to reproduce:

Leave Firefox opened for more than about 10 hours.

I was going to comment on bug 1872368, but it is restricted now.

Application Basics

Name: Firefox
Version: 128.0
Build ID: 20240704121409
Distribution ID:
Update Channel: release
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0
OS: Windows_NT 10.0 22631
Launcher Process: Enabled
Multiprocess Windows: 1/1
Fission Windows: 1/1 Enabled by default
Remote Processes: 21
Enterprise Policies: Inactive
Google Location Service Key: Found
Google Safebrowsing Key: Found
Mozilla Location Service Key: Found
Safe Mode: false
Memory Size (RAM): 47.8 GB
Disk Space Available: 150 GB
Pointing Devices: Mouse

Crash Reports for the Last 3 Days

Firefox Features

Name: Firefox Screenshots
Version: 39.0.1
ID: [e-mail]

Name: Form Autofill
Version: 1.0.1
ID: [e-mail]

Name: Picture-In-Picture
Version: 1.0.0
ID: [e-mail]

Name: Web Compatibility Interventions
Version: 128.3.0
ID: [e-mail]

Name: WebCompat Reporter
Version: 2.1.0
ID: [e-mail]

Remote Features

Add an Image to PDF (with Alt Text) - Rollout: (control)
BackgroundUpdate: Enable unelevated installations (Rollout) -- 3-release: (enabled)
Consolidated Search Configuration (ROW) [Desktop] Relaunch: (rollout)
CSV Import (Release Rollout): (enable-csv-import)
Device Migration Q4 Spotlights Remaining Population: (treatment)
Encrypted Client Hello: (rollout)
Extensions Migration in Import Wizard - 117+: (control)
Highlighting in PDFs - Rollout: (treatment)
Launch Firefox on OS Restart - Treatment A Rollout: (treatment-a)
PHC Rollout: (rollout)
Relay integration into Firefox Release for all FXA users: (enable-relay-integration)
Upgrade Spotlight Rollout: (treatment)

Remote Processes

Type: Preallocated
Count: 3

Type: Isolated Web Content
Count: 8

Type: Extension
Count: 1

Type: RDD
Count: 1

Type: GPU
Count: 1

Type: Isolated Service Worker
Count: 1

Type: Privileged About
Count: 1

Type: Local File
Count: 1

Type: Socket
Count: 1

Type: Utility JavaScript Oracle
Count: 1

Type: Utility Generic Audio Decoder
Count: 1

Type: Utility Windows Media Foundation
Count: 1

Add-ons

Name: 600% Sound Volume
Type: extension
Version: 1.5.5
Enabled: true
ID: {c4b582ec-4343-438c-bda2-2f691c16c262}

Name: AdBlocker Ultimate
Type: extension
Version: 3.8.25
Enabled: true
ID: [e-mail]

Name: Add-ons Search Detection
Type: extension
Version: 2.0.0
Enabled: true
ID: [e-mail]

Name: AdGuard AdBlocker
Type: extension
Version: 4.3.64
Enabled: true
ID: [e-mail]

Name: AI Grammar Checker & Paraphraser – LanguageTool
Type: extension
Version: 8.9.1
Enabled: true
ID: [e-mail]

Name: Bing
Type: extension
Version: 1.6
Enabled: true
ID: [e-mail]

Name: Dark Reader
Type: extension
Version: 4.9.87
Enabled: true
ID: [e-mail]

Name: DuckDuckGo
Type: extension
Version: 1.4
Enabled: true
ID: [e-mail]

Name: GitHub Gloc
Type: extension
Version: 8.2.67
Enabled: true
ID: {bc2166c4-e7a2-46d5-ad9e-342cef57f1f7}

Name: GitHub User Languages
Type: extension
Version: 1.1.0
Enabled: true
ID: [e-mail]

Name: Google
Type: extension
Version: 1.4
Enabled: true
ID: [e-mail]

Name: Grammarly: AI Writing and Grammar Checker App
Type: extension
Version: 8.912.0
Enabled: true
ID: 87677a2c52b84ad3a151a4a72f5bd3c4@jetpack

Name: Hide YouTube™ Fullscreen Controls
Type: extension
Version: 3.1.4
Enabled: true
ID: @hideyoutubecontrolls

Name: Malwarebytes Browser Guard
Type: extension
Version: 2.6.27
Enabled: true
ID: {242af0bb-db11-4734-b7a0-61cb8a9b20fb}

Name: Octotree - GitHub code tree
Type: extension
Version: 8.0.1
Enabled: true
ID: jid1-Om7eJGwA1U8Akg@jetpack

Name: Tree Style Tab
Type: extension
Version: 4.0.20
Enabled: true
ID: [e-mail]

Name: Vimium
Type: extension
Version: 2.1.2
Enabled: true
ID: {d7742d87-e61d-4b78-b8a1-b469842139fa}

Name: Wikipedia (en)
Type: extension
Version: 1.3
Enabled: true
ID: [e-mail]

Name: Youtube Playback Speed Control
Type: extension
Version: 1.1.4
Enabled: true
ID: {63eebab4-6bd0-44a0-8d79-7fefb998ebc1}

Name: Language: 正體中文 (Traditional Chinese)
Type: locale
Version: 128.0.20240704.121409
Enabled: true
ID: [e-mail]

Name: System theme — auto
Type: theme
Version: 1.3
Enabled: true
ID: [e-mail]

Name: Activist – Bold
Type: theme
Version: 2.1
Enabled: false
ID: [e-mail]

Name: Dark
Type: theme
Version: 1.0
Enabled: false
ID: {7cbdf3df-936d-4b13-811f-320bf981f801}

Name: Dark
Type: theme
Version: 1.2
Enabled: false
ID: [e-mail]

Name: Firefox Alpenglow
Type: theme
Version: 1.4
Enabled: false
ID: [e-mail]

Name: Light
Type: theme
Version: 1.2
Enabled: false
ID: [e-mail]

Name: Moon and Earth by candelora
Type: theme
Version: 4.0
Enabled: false
ID: {b10e06f0-86c1-4c17-bab6-1b1c81b6121b}

Name: Somber Forest
Type: theme
Version: 1.0
Enabled: false
ID: {47de2169-7209-453e-99bb-f17ca709401b}

Name: Sunset on Mountain Lake by M♥Donna
Type: theme
Version: 4.0
Enabled: false
ID: {5efc6de8-b53a-44ab-93ae-9af69080bdaa}

Security Software

Type: Microsoft Defender Antivirus

Type:

Type: Windows Firewall

Legacy User Stylesheets

Active: true
Stylesheets: userChrome.css, userContent.css

Graphics

Features
Window Device Pixel Ratios: 1
Compositing: WebRender
Font Visibility Debug Info: Windows Platform
Asynchronous Pan/Zoom: wheel input enabled; scrollbar drag enabled; autoscroll enabled; smooth pinch-zoom enabled
WebGL 1 Driver WSI Info: outOfProcess: false inProcess: true EGL_VENDOR: Google Inc. (Intel) EGL_VERSION: 1.5 (ANGLE 2.1.19738 git hash: 791816843657) EGL_EXTENSIONS: EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_ANGLE_windows_ui_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_stream_producer_d3d_texture EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_CHROMIUM_sync_control EGL_EXT_pixel_format_float EGL_KHR_surfaceless_context EGL_ANGLE_display_texture_share_group EGL_ANGLE_display_semaphore_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_program_cache_control EGL_ANGLE_robust_resource_initialization EGL_ANGLE_create_context_extensions_enabled EGL_ANDROID_blob_cache EGL_ANDROID_recordable EGL_ANGLE_image_d3d11_texture EGL_ANGLE_create_context_backwards_compatible EGL_KHR_no_config_context EGL_KHR_create_context_no_error EGL_KHR_reusable_sync EGL_EXTENSIONS(nullptr): EGL_EXT_client_extensions EGL_EXT_device_query EGL_EXT_platform_base EGL_EXT_platform_device EGL_ANGLE_platform_angle EGL_ANGLE_platform_angle_d3d EGL_ANGLE_platform_angle_d3d11on12 EGL_ANGLE_platform_angle_device_id EGL_ANGLE_device_creation EGL_ANGLE_device_creation_d3d11 EGL_ANGLE_experimental_present_path EGL_KHR_client_get_all_proc_addresses EGL_KHR_debug EGL_ANGLE_feature_control
WebGL 1 Driver Renderer: Google Inc. (Intel) -- ANGLE (Intel, Intel(R) UHD Graphics Direct3D11 vs_5_0 ps_5_0, D3D11-31.0.101.2127)
WebGL 1 Driver Version: OpenGL ES 2.0.0 (ANGLE 2.1.19738 git hash: 791816843657)
WebGL 1 Driver Extensions: GL_AMD_performance_monitor GL_ANGLE_base_vertex_base_instance GL_ANGLE_base_vertex_base_instance_shader_builtin GL_ANGLE_client_arrays GL_ANGLE_depth_texture GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_get_serialized_context_string GL_ANGLE_get_tex_level_parameter GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_memory_size GL_ANGLE_multi_draw GL_ANGLE_pack_reverse_row_order GL_ANGLE_program_cache_control GL_ANGLE_provoking_vertex GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_color_buffer_float_rgb GL_CHROMIUM_color_buffer_float_rgba GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_lose_context GL_CHROMIUM_sync_query GL_EXT_EGL_image_external_wrap_modes GL_EXT_base_instance GL_EXT_blend_func_extended GL_EXT_blend_minmax GL_EXT_clip_control GL_EXT_color_buffer_half_float GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_draw_elements_base_vertex GL_EXT_float_blend GL_EXT_frag_depth GL_EXT_instanced_arrays GL_EXT_map_buffer_range GL_EXT_multi_draw_indirect GL_EXT_multisampled_render_to_texture GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_bptc GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_rgtc GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_norm16 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_texture_type_2_10_10_10_REV GL_EXT_unpack_subimage GL_KHR_debug GL_KHR_parallel_shader_compile GL_KHR_robust_buffer_access_behavior GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_framebuffer_blit GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_compressed_EAC_R11_signed_texture GL_OES_compressed_EAC_R11_unsigned_texture GL_OES_compressed_EAC_RG11_signed_texture GL_OES_compressed_EAC_RG11_unsigned_texture GL_OES_compressed_ETC2_RGB8_texture GL_OES_compressed_ETC2_RGBA8_texture GL_OES_compressed_ETC2_punchthroughA_RGBA8_texture GL_OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture GL_OES_compressed_ETC2_sRGB8_alpha8_texture GL_OES_compressed_ETC2_sRGB8_texture GL_OES_depth24 GL_OES_depth32 GL_OES_draw_elements_base_vertex GL_OES_element_index_uint GL_OES_fbo_render_mipmap GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_border_clamp GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_texture_stencil8 GL_OES_vertex_array_object GL_WEBGL_video_texture
WebGL 1 Extensions: ANGLE_instanced_arrays EXT_blend_minmax EXT_color_buffer_half_float EXT_float_blend EXT_frag_depth EXT_shader_texture_lod EXT_sRGB EXT_texture_compression_bptc EXT_texture_compression_rgtc EXT_texture_filter_anisotropic MOZ_debug OES_element_index_uint OES_fbo_render_mipmap OES_standard_derivatives OES_texture_float OES_texture_float_linear OES_texture_half_float OES_texture_half_float_linear OES_vertex_array_object WEBGL_color_buffer_float WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_depth_texture WEBGL_draw_buffers WEBGL_lose_context WEBGL_provoking_vertex
WebGL 2 Driver WSI Info: outOfProcess: false inProcess: true EGL_VENDOR: Google Inc. (Intel) EGL_VERSION: 1.5 (ANGLE 2.1.19738 git hash: 791816843657) EGL_EXTENSIONS: EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_ANGLE_windows_ui_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_stream_producer_d3d_texture EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_CHROMIUM_sync_control EGL_EXT_pixel_format_float EGL_KHR_surfaceless_context EGL_ANGLE_display_texture_share_group EGL_ANGLE_display_semaphore_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_program_cache_control EGL_ANGLE_robust_resource_initialization EGL_ANGLE_create_context_extensions_enabled EGL_ANDROID_blob_cache EGL_ANDROID_recordable EGL_ANGLE_image_d3d11_texture EGL_ANGLE_create_context_backwards_compatible EGL_KHR_no_config_context EGL_KHR_create_context_no_error EGL_KHR_reusable_sync EGL_EXTENSIONS(nullptr): EGL_EXT_client_extensions EGL_EXT_device_query EGL_EXT_platform_base EGL_EXT_platform_device EGL_ANGLE_platform_angle EGL_ANGLE_platform_angle_d3d EGL_ANGLE_platform_angle_d3d11on12 EGL_ANGLE_platform_angle_device_id EGL_ANGLE_device_creation EGL_ANGLE_device_creation_d3d11 EGL_ANGLE_experimental_present_path EGL_KHR_client_get_all_proc_addresses EGL_KHR_debug EGL_ANGLE_feature_control
WebGL 2 Driver Renderer: Google Inc. (Intel) -- ANGLE (Intel, Intel(R) UHD Graphics Direct3D11 vs_5_0 ps_5_0, D3D11-31.0.101.2127)
WebGL 2 Driver Version: OpenGL ES 3.0.0 (ANGLE 2.1.19738 git hash: 791816843657)
WebGL 2 Driver Extensions: GL_AMD_performance_monitor GL_ANGLE_base_vertex_base_instance GL_ANGLE_base_vertex_base_instance_shader_builtin GL_ANGLE_client_arrays GL_ANGLE_copy_texture_3d GL_ANGLE_depth_texture GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_get_serialized_context_string GL_ANGLE_get_tex_level_parameter GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_memory_size GL_ANGLE_multi_draw GL_ANGLE_multiview_multisample GL_ANGLE_pack_reverse_row_order GL_ANGLE_program_cache_control GL_ANGLE_provoking_vertex GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_multisample GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_lose_context GL_CHROMIUM_sync_query GL_EXT_EGL_image_external_wrap_modes GL_EXT_base_instance GL_EXT_blend_func_extended GL_EXT_blend_minmax GL_EXT_clip_control GL_EXT_color_buffer_float GL_EXT_color_buffer_half_float GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_draw_buffers_indexed GL_EXT_draw_elements_base_vertex GL_EXT_float_blend GL_EXT_frag_depth GL_EXT_instanced_arrays GL_EXT_map_buffer_range GL_EXT_multi_draw_indirect GL_EXT_multisampled_render_to_texture GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_bptc GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_rgtc GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_norm16 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_texture_type_2_10_10_10_REV GL_EXT_unpack_subimage GL_KHR_debug GL_KHR_parallel_shader_compile GL_KHR_robust_buffer_access_behavior GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_framebuffer_blit GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_compressed_EAC_R11_signed_texture GL_OES_compressed_EAC_R11_unsigned_texture GL_OES_compressed_EAC_RG11_signed_texture GL_OES_compressed_EAC_RG11_unsigned_texture GL_OES_compressed_ETC2_RGB8_texture GL_OES_compressed_ETC2_RGBA8_texture GL_OES_compressed_ETC2_punchthroughA_RGBA8_texture GL_OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture GL_OES_compressed_ETC2_sRGB8_alpha8_texture GL_OES_compressed_ETC2_sRGB8_texture GL_OES_depth24 GL_OES_depth32 GL_OES_draw_buffers_indexed GL_OES_draw_elements_base_vertex GL_OES_element_index_uint GL_OES_fbo_render_mipmap GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_border_clamp GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_texture_stencil8 GL_OES_vertex_array_object GL_OVR_multiview GL_OVR_multiview2 GL_WEBGL_video_texture
WebGL 2 Extensions: EXT_color_buffer_float EXT_float_blend EXT_texture_compression_bptc EXT_texture_compression_rgtc EXT_texture_filter_anisotropic MOZ_debug OES_draw_buffers_indexed OES_texture_float_linear OVR_multiview2 WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_lose_context WEBGL_provoking_vertex
Direct2D: true
Target Frame Rate: 144
WebGPU Default Adapter: { "navigator.gpu": null }
WebGPU Fallback Adapter: { "navigator.gpu": null }
DirectWrite: true (10.0.22621.3810)
GPU #1
Active: Yes
Description: Intel(R) UHD Graphics
Vendor ID: 0x8086
Device ID: 0x9bc4
Driver Version: 31.0.101.2127
Driver Date: 11-13-2023
Drivers: igdumdim64 igd10iumd64 igd10iumd64 igd12umd64 igdumdim32 igd10iumd32 igd10iumd32 igd12umd32
Subsys ID: 143f1025
RAM: 0
GPU #2
Active: No
Description: NVIDIA GeForce GTX 1650 Ti
Vendor ID: 0x10de
Device ID: 0x1f95
Driver Version: 32.0.15.5612
Driver Date: 6-25-2024
Drivers: C:\WINDOWS\System32\DriverStore\FileRepository\nvaci.inf_amd64_c9a42395be47885d\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvaci.inf_amd64_c9a42395be47885d\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvaci.inf_amd64_c9a42395be47885d\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvaci.inf_amd64_c9a42395be47885d\nvldumdx.dll C:\WINDOWS\System32\DriverStore\FileRepository\nvaci.inf_amd64_c9a42395be47885d\nvldumd.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvaci.inf_amd64_c9a42395be47885d\nvldumd.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvaci.inf_amd64_c9a42395be47885d\nvldumd.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvaci.inf_amd64_c9a42395be47885d\nvldumd.dll
Subsys ID: 14401025
RAM: 4096
Diagnostics
AzureCanvasBackend: direct2d 1.1
AzureCanvasBackend (UI Process): skia
AzureContentBackend: skia
AzureContentBackend (UI Process): skia
AzureFallbackCanvasBackend (UI Process): skia
CMSOutputProfile: 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
Display0: 1920x1080@144Hz scales:1.000000|1.000000
Display1: 1920x1080@60Hz scales:1.000000|1.000000
DisplayCount: 2
HardwareStretching: both=1 window-only=0 full-screen-only=0 none=0 error=0
OverlaySupport: NV12=Scaling YUV2=Scaling BGRA8=Software RGB10A2=None
SwapChainTearingSupport: Supported
GPUProcessPid: 2428
ClearType Parameters: \.\DISPLAY1 [ Gamma: 1.8 Pixel Structure: RGB ClearType Level: 100 Enhanced Contrast: 50 ] \.\DISPLAY4 [ Gamma: 1.8 Pixel Structure: RGB ClearType Level: 100 Enhanced Contrast: 50 ]
Font Visibility Debug Info: Windows Platform
Decision Log
HW_COMPOSITING:
default: available,
D3D11_COMPOSITING:
default: available,
DIRECT2D:
default: available,
D3D11_HW_ANGLE:
default: available,
GPU_PROCESS:
default: available,
WEBRENDER:
default: available,
WEBRENDER_COMPOSITOR:
default: available,
WEBRENDER_PARTIAL:
default: available,
WEBRENDER_SHADER_CACHE:
default: available,
WEBRENDER_OPTIMIZED_SHADERS:
default: available,
WEBRENDER_ANGLE:
default: available,
WEBRENDER_DCOMP_PRESENT:
default: available,
WEBRENDER_SCISSORED_CACHE_CLEARS:
default: available,
env: blocklisted, Blocklisted by gfxInfo, Blocklisted due to known issues: bug 1603515
WEBGPU:
default: available,
runtime: blocked, WebGPU cannot be enabled in release or beta, Blocklisted; failure code WEBGPU_DISABLE_RELEASE_OR_BETA
WINDOW_OCCLUSION:
default: available,
user: disabled, Disabled via widget.windows.window_occlusion_tracking.enabled, Blocklisted; failure code FEATURE_FAILURE_PREF_OFF
VIDEO_HARDWARE_OVERLAY:
default: available,
VIDEO_SOFTWARE_OVERLAY:
default: available,
HW_DECODED_VIDEO_ZERO_COPY:
default: available,
VP8_HW_DECODE:
default: available,
VP9_HW_DECODE:
default: available,
REUSE_DECODER_DEVICE:
default: available,
BACKDROP_FILTER:
default: available,
CANVAS_RENDERER_THREAD:
default: available,
ACCELERATED_CANVAS2D:
default: disabled, Disabled by default, Blocklisted; failure code FEATURE_FAILURE_DISABLED
runtime: failed, Disabled with non-zero canvas worker threads, Blocklisted; failure code FEATURE_FAILURE_DISABLE_BY_CANVAS_WORKER_THREADS
REMOTE_CANVAS:
default: available,

Failure Log
(#0): CP+[GFX1-]: Managed to allocate after flush.
(#1): CP+[GFX1-]: Managed to allocate after flush.

Media

Audio Backend: wasapi
Max Channels: 2
Preferred Sample Rate: 48000
Roundtrip latency (standard deviation): NaNms (NaN)
Codec Support Information:
Codec Name: Software Decoding, Hardware Decoding
H264: Supported, Supported
VP9: Supported, Supported
VP8: Supported, Supported
AV1: Supported, Supported
HEVC: Unsupported, Unsupported
Theora: Supported, Unsupported
AAC: Supported, Unsupported
MP3: Supported, Unsupported
Opus: Supported, Unsupported
Vorbis: Supported, Unsupported
FLAC: Supported, Unsupported
Wave: Supported, Unsupported
Output Devices
Name: Group, Vendor, State, Preferred, Format, Channels, Rate, Latency
Speakers (Realtek(R) Audio): INTELAUDIO\FUNC_01&VEN_10EC&DEV_0295&SUBSYS_1025143F&REV_1000\5&42ed54c&0&0001, Enabled, None, default: F32LE, support: S16LE F32LE, 2, default: 48000, support: 48000 - 48000, 144 - 480
Headphones (2- 小豹AI音箱-2980): BTHENUM{0000110b-0000-1000-8000-00805f9b34fb}_VID&0001000f_PID&1200\7&1fd99fd9&0&10D07ACCD5F6_C00000000, Unplugged, None, default: F32LE, support: S16LE F32LE, 2, default: 44100, support: 44100 - 44100, 0 - 0
Headset Earphone (SRS-XB01 Hands-Free): BTHHFENUM\BthHFPAudio\8&2732e148&0&97, Unplugged, None, default: F32LE, support: S16LE F32LE, 1, default: 8000, support: 8000 - 8000, 0 - 0
Headphones (2- WH-CH520): BTHENUM{0000110b-0000-1000-8000-00805f9b34fb}_VID&0002054c_PID&0ead\7&1fd99fd9&0&3053C1A0550B_C00000000, Enabled, All, default: F32LE, support: S16LE F32LE, 2, default: 48000, support: 48000 - 48000, 144 - 480
Speakers (SRS-XB01): BTHENUM{0000110b-0000-1000-8000-00805f9b34fb}_LOCALMFG&005d\7&1fd99fd9&0&F8DF15F7B969_C00000000, Unplugged, None, default: F32LE, support: S16LE F32LE, 2, default: 44100, support: 44100 - 44100, 0 - 0
Headphones (Realtek(R) Audio): INTELAUDIO\FUNC_01&VEN_10EC&DEV_0295&SUBSYS_1025143F&REV_1000\5&42ed54c&0&0001, Unplugged, None, default: F32LE, support: S16LE F32LE, 2, default: 48000, support: 48000 - 48000, 0 - 0
S2318H/HX (NVIDIA High Definition Audio): HDAUDIO\FUNC_01&VEN_10DE&DEV_0094&SUBSYS_10251440&REV_1001\5&2fce7b3a&0&0001, Enabled, None, default: F32LE, support: S16LE F32LE, 2, default: 48000, support: 48000 - 48000, 144 - 480
Input Devices
Name: Group, Vendor, State, Preferred, Format, Channels, Rate, Latency
Microphone Array (Realtek(R) Audio): INTELAUDIO\FUNC_01&VEN_10EC&DEV_0295&SUBSYS_1025143F&REV_1000\5&42ed54c&0&0001, Enabled, None, default: F32LE, support: S16LE F32LE, 2, default: 48000, support: 48000 - 48000, 144 - 480
Stereo Mix (Realtek(R) Audio): INTELAUDIO\FUNC_01&VEN_10EC&DEV_0295&SUBSYS_1025143F&REV_1000\5&42ed54c&0&0001, Disabled, None, default: F32LE, support: S16LE F32LE, 2, default: 48000, support: 48000 - 48000, 0 - 0
Headset (2- WH-CH520): BTHHFENUM\BthHFPAudio\8&1263f7c6&0&97, Enabled, All, default: F32LE, support: S16LE F32LE, 1, default: 16000, support: 16000 - 16000, 48 - 160

Enumerate database
Content Decryption Modules Information
Key System Name: Video Robustness, Audio Robustness, Capabilities, Clear Lead, HDCP 2.2 Compatible
org.w3.clearkey: {"persistent":"optional","distinctive":"not-allowed","sessionType":"[Temporary]","codec":{"decodingAndDecrypting":["h264(all)"],"decryptingOnly":["aac(all)","flac(all)","opus(all)","vp9(all)","av1(all)","vorbis(all)","vp8(all)"]}}, No, No
com.widevine.alpha: SW_SECURE_CRYPTO,SW_SECURE_DECODE, SW_SECURE_CRYPTO, {"persistent":"optional","distinctive":"not-allowed","sessionType":"[Temporary]","codec":{"decodingAndDecrypting":["h264(all)","vp9(all)","av1(all)","vp8(all)"],"decryptingOnly":["aac(all)","flac(all)","opus(all)","vorbis(all)"]}}, Yes, No

Environment Variables

MOZ_CRASHREPORTER_DATA_DIRECTORY: C:\Users\dachu\AppData\Roaming\Mozilla\Firefox\Crash Reports
MOZ_CRASHREPORTER_EVENTS_DIRECTORY: C:\Users\dachu\AppData\Roaming\Mozilla\Firefox\Profiles\b40wtl6u.default-release\crashes\events
MOZ_CRASHREPORTER_PING_DIRECTORY: C:\Users\dachu\AppData\Roaming\Mozilla\Firefox\Pending Pings
MOZ_CRASHREPORTER_RESTART_ARG_1: -first-startup
MOZ_CRASHREPORTER_STRINGS_OVERRIDE: C:\Program Files\Mozilla Firefox\browser\crashreporter-override.ini

Experimental Features

Remote Settings

Status: OK Not working

Status: 2024-07-13T11:15:30.000Z

Status: "1720864632082"

Status: Status Date Infos successSat Jul 13 2024 17:57:12 GMT+0800 (Taipei Standard Time){}successSat Jul 13 2024 10:57:11 GMT+0800 (Taipei Standard Time){}successSat Jul 13 2024 04:57:11 GMT+0800 (Taipei Standard Time){}successSat Jul 13 2024 04:33:11 GMT+0800 (Taipei Standard Time){}successSat Jul 13 2024 04:21:54 GMT+0800 (Taipei Standard Time){}successSat Jul 13 2024 03:17:59 GMT+0800 (Taipei Standard Time){}successSat Jul 13 2024 01:32:47 GMT+0800 (Taipei Standard Time){}successSat Jul 13 2024 00:40:48 GMT+0800 (Taipei Standard Time){}successSat Jul 13 2024 00:25:26 GMT+0800 (Taipei Standard Time){}successFri Jul 12 2024 23:41:34 GMT+0800 (Taipei Standard Time){}
Date: success
Infos: Sat Jul 13 2024 17:57:12 GMT+0800 (Taipei Standard Time)
{}
success
Sat Jul 13 2024 10:57:11 GMT+0800 (Taipei Standard Time)
{}
success
Sat Jul 13 2024 04:57:11 GMT+0800 (Taipei Standard Time)
{}
success
Sat Jul 13 2024 04:33:11 GMT+0800 (Taipei Standard Time)
{}
success
Sat Jul 13 2024 04:21:54 GMT+0800 (Taipei Standard Time)
{}
success
Sat Jul 13 2024 03:17:59 GMT+0800 (Taipei Standard Time)
{}
success
Sat Jul 13 2024 01:32:47 GMT+0800 (Taipei Standard Time)
{}
success
Sat Jul 13 2024 00:40:48 GMT+0800 (Taipei Standard Time)
{}
success
Sat Jul 13 2024 00:25:26 GMT+0800 (Taipei Standard Time)
{}
success
Fri Jul 12 2024 23:41:34 GMT+0800 (Taipei Standard Time)
{}

Status: success
Date: Sat Jul 13 2024 17:57:12 GMT+0800 (Taipei Standard Time)
Infos: {}

Status: success
Date: Sat Jul 13 2024 10:57:11 GMT+0800 (Taipei Standard Time)
Infos: {}

Status: success
Date: Sat Jul 13 2024 04:57:11 GMT+0800 (Taipei Standard Time)
Infos: {}

Status: success
Date: Sat Jul 13 2024 04:33:11 GMT+0800 (Taipei Standard Time)
Infos: {}

Status: success
Date: Sat Jul 13 2024 04:21:54 GMT+0800 (Taipei Standard Time)
Infos: {}

Status: success
Date: Sat Jul 13 2024 03:17:59 GMT+0800 (Taipei Standard Time)
Infos: {}

Status: success
Date: Sat Jul 13 2024 01:32:47 GMT+0800 (Taipei Standard Time)
Infos: {}

Status: success
Date: Sat Jul 13 2024 00:40:48 GMT+0800 (Taipei Standard Time)
Infos: {}

Status: success
Date: Sat Jul 13 2024 00:25:26 GMT+0800 (Taipei Standard Time)
Infos: {}

Status: success
Date: Fri Jul 12 2024 23:41:34 GMT+0800 (Taipei Standard Time)
Infos: {}

Remote Experiments

Long term holdback 2024 H2 Velocity Desktop: holdback

Important Modified Preferences

accessibility.browsewithcaret: true
accessibility.typeaheadfind.flashBar: 0
browser.cache.disk.amount_written: 113533
browser.cache.disk.capacity: 1048576
browser.cache.disk.filesystem_reported: 1
browser.contentblocking.category: standard
browser.download.always_ask_before_handling_new_types: true
browser.download.useDownloadDir: false
browser.search.region: TW
browser.sessionstore.upgradeBackup.latestBuildID: 20240704121409
browser.startup.homepage: https://monkeytype.com/|https://calendar.google.com/calendar/u/0/r|https://i-learning.cycu.edu.tw/|https://itouch.cycu.e
browser.startup.homepage_override.buildID: 20240704121409
browser.startup.homepage_override.mstone: 128.0
browser.tabs.firefox-view.ui-state.tab-pickup.open: true
browser.tabs.inTitlebar: 1
browser.toolbars.bookmarks.showOtherBookmarks: false
browser.toolbars.bookmarks.visibility: never
browser.urlbar.placeholderName: Google
browser.urlbar.placeholderName.private: Google
browser.urlbar.quicksuggest.migrationVersion: 2
browser.urlbar.quicksuggest.scenario: history
browser.urlbar.resultGroups: {"children":[{"maxResultCount":1,"children":[{"group":"heuristicTest"},{"group":"heuristicExtension"},{"group":"heuristi
browser.urlbar.tabToSearch.onboard.interactionsLeft: 1
browser.urlbar.tipShownCount.searchTip_onboard: 4
browser.urlbar.tipShownCount.searchTip_redirect: 4
doh-rollout.balrog-migration-done: true
doh-rollout.doneFirstRun: true
doh-rollout.home-region: TW
extensions.formautofill.creditCards.reauth.optout: MDIEEPgAAAAAAAAAAAAAAAAAAAEwFAYIKoZIhvcNAwcECA8evbIot25PBAhz8k0WAjxohw==
extensions.lastAppVersion: 128.0
font.internaluseonly.changed: true
general.autoScroll: false
gfx.crash-guard.d3d11layers.appVersion: 121.0
gfx.crash-guard.d3d11layers.deviceID: 0x9bc4
gfx.crash-guard.d3d11layers.driverVersion: 27.20.100.8280
gfx.crash-guard.d3d11layers.feature-d2d: true
gfx.crash-guard.d3d11layers.feature-d3d11: true
gfx.crash-guard.status.d3d11layers: 2
gfx.crash-guard.status.wmfvpxvideo: 2
gfx.crash-guard.wmfvpxvideo.appVersion: 75.0
gfx.crash-guard.wmfvpxvideo.deviceID: 0x9bc4
gfx.crash-guard.wmfvpxvideo.driverVersion: 27.20.100.8280
idle.lastDailyNotification: 1720845299
layers.mlgpu.sanity-test-failed: false
media.gmp-gmpopenh264.abi: x86_64-msvc-x64
media.gmp-gmpopenh264.hashValue: b667086ed49579592d435df2b486fe30ba1b62ddd169f19e700cd079239747dd3e20058c285fa9c10a533e34f22b5198ed9b1f92ae560a3067f3e3fe
media.gmp-gmpopenh264.lastDownload: 1700115658
media.gmp-gmpopenh264.lastDownloadFailed: 1714276169
media.gmp-gmpopenh264.lastDownloadFailReason: Error: Failed downloading via ServiceRequest, status: 0, channelStatus: 2152398878, errorCode: 2, reason: error
media.gmp-gmpopenh264.lastInstallStart: 1714276169
media.gmp-gmpopenh264.lastUpdate: 1700115658
media.gmp-gmpopenh264.version: 2.3.2
media.gmp-manager.buildID: 20240704121409
media.gmp-manager.lastCheck: 1720789286
media.gmp-manager.lastEmptyCheck: 1720789286
media.gmp-widevinecdm.abi: x86_64-msvc-x64
media.gmp-widevinecdm.hashValue: 59521f8c61236641b3299ab460c58c8f5f26fa67e828de853c2cf372f9614d58b9f541aae325b1600ec4f3a47953caacb8122b0dfce7481acfec8104
media.gmp-widevinecdm.lastDownload: 1697299394
media.gmp-widevinecdm.lastDownloadFailed: 1699164171
media.gmp-widevinecdm.lastDownloadFailReason: Error: Failed downloading via ServiceRequest, status: 0, channelStatus: 2152398878, errorCode: 2, reason: error
media.gmp-widevinecdm.lastInstallStart: 1699164171
media.gmp-widevinecdm.lastUpdate: 1697299394
media.gmp-widevinecdm.version: 4.10.2710.0
media.gmp.storage.version.observed: 1
media.hardware-video-decoding.failed: false
media.videocontrols.picture-in-picture.video-toggle.has-used: true
network.predictor.cleaned-up: true
places.database.lastMaintenance: 1720758899
places.history.expiration.transient_current_max_pages: 112348
privacy.bounceTrackingProtection.hasMigratedUserActivationData: true
privacy.purge_trackers.date_in_cookie_database: 0
privacy.purge_trackers.last_purge: 1720845299625
privacy.sanitize.clearOnShutdown.hasMigratedToNewPrefs2: true
privacy.sanitize.pending: [{"id":"newtab-container","itemsToClear":[],"options":{}}]
privacy.userContext.enabled: true
privacy.userContext.extension: [e-mail]
privacy.userContext.ui.enabled: true
security.oskeystore.test.encrypted: xM7JGRuEajKWbRLf+AcvDUXOsMN/8WM9T68b1P0vxYI=
security.oskeystore.test.label: 90524c18-9266-4f04-8bc9-a4ba1c76fce6
security.remote_settings.crlite_filters.checked: 1671038929
security.remote_settings.intermediates.checked: 1671038929
security.sandbox.content.tempDirSuffix: {181da3ee-2918-45d9-b529-807bf3a1dcda}
security.sandbox.plugin.tempDirSuffix: {3ff58ebd-9d6e-4ace-a566-58bd5f355c5c}
security.webauthn.show_ms_settings_link: true
services.sync.declinedEngines: history,forms,bookmarks,creditcards
services.sync.engine.bookmarks: false
services.sync.engine.history: false
services.sync.engine.prefs.modified: false
services.sync.lastPing: 1720867299
services.sync.lastSync: Sat Jul 13 2024 20:07:51 GMT+0800 (Taipei Standard Time)
signon.importedFromSqlite: true
signon.management.page.os-auth.optout: MDIEEPgAAAAAAAAAAAAAAAAAAAEwFAYIKoZIhvcNAwcECBX0KiJbBTguBAjIK8W1FZZBmA==
signon.suggestImportCount: 0
storage.vacuum.last.content-prefs.sqlite: 1719053008
storage.vacuum.last.index: 2
storage.vacuum.last.places.sqlite: 1719409885
ui.osk.debug.keyboardDisplayReason: IKPOS: Touch screen not found.

Important Locked Preferences

fission.autostart.session: true

Places Database

Entity: sqlite_schema
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 24.6
Sequentiality (%): 15.9

Entity: moz_origins
Count: 1741
Size (KiB): 128
Size (%): 0.8
Efficiency (%): 52.1
Sequentiality (%): 15.9

Entity: sqlite_autoindex_moz_origins_1
Count: -
Size (KiB): 96
Size (%): 0.6
Efficiency (%): 60.8
Sequentiality (%): 15.9

Entity: moz_places
Count: 21443
Size (KiB): 6976
Size (%): 41.7
Efficiency (%): 85
Sequentiality (%): 15.9

Entity: moz_historyvisits
Count: 31947
Size (KiB): 928
Size (%): 5.5
Efficiency (%): 91.3
Sequentiality (%): 15.9

Entity: moz_inputhistory
Count: 91
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 8.5
Sequentiality (%): 15.9

Entity: sqlite_autoindex_moz_inputhistory_1
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 6.3
Sequentiality (%): 15.9

Entity: moz_bookmarks
Count: 2013
Size (KiB): 224
Size (%): 1.3
Efficiency (%): 78.5
Sequentiality (%): 15.9

Entity: moz_bookmarks_deleted
Count: 0
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0
Sequentiality (%): 15.9

Entity: sqlite_autoindex_moz_bookmarks_deleted_1
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0
Sequentiality (%): 15.9

Entity: moz_keywords
Count: 0
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0
Sequentiality (%): 15.9

Entity: sqlite_autoindex_moz_keywords_1
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0
Sequentiality (%): 15.9

Entity: sqlite_sequence
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0.1
Sequentiality (%): 15.9

Entity: moz_anno_attributes
Count: 2
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0.2
Sequentiality (%): 15.9

Entity: sqlite_autoindex_moz_anno_attributes_1
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0.2
Sequentiality (%): 15.9

Entity: moz_annos
Count: 308
Size (KiB): 96
Size (%): 0.6
Efficiency (%): 34.6
Sequentiality (%): 15.9

Entity: moz_items_annos
Count: 0
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0
Sequentiality (%): 15.9

Entity: moz_meta
Count: 6
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 1
Sequentiality (%): 15.9

Entity: sqlite_stat1
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 4
Sequentiality (%): 15.9

Entity: moz_places_metadata
Count: 31738
Size (KiB): 1568
Size (%): 9.4
Efficiency (%): 77
Sequentiality (%): 15.9

Entity: moz_places_metadata_search_queries
Count: 0
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0
Sequentiality (%): 15.9

Entity: sqlite_autoindex_moz_places_metadata_search_queries_1
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0
Sequentiality (%): 15.9

Entity: moz_previews_tombstones
Count: 0
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0
Sequentiality (%): 15.9

Entity: moz_places_extra
Count: 0
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0
Sequentiality (%): 15.9

Entity: moz_historyvisits_extra
Count: 0
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0
Sequentiality (%): 15.9

Entity: moz_places_url_hashindex
Count: -
Size (KiB): 384
Size (%): 2.3
Efficiency (%): 81.8
Sequentiality (%): 15.9

Entity: moz_places_hostindex
Count: -
Size (KiB): 640
Size (%): 3.8
Efficiency (%): 81.5
Sequentiality (%): 15.9

Entity: moz_places_visitcount
Count: -
Size (KiB): 256
Size (%): 1.5
Efficiency (%): 74.1
Sequentiality (%): 15.9

Entity: moz_places_frecencyindex
Count: -
Size (KiB): 256
Size (%): 1.5
Efficiency (%): 81.6
Sequentiality (%): 15.9

Entity: moz_places_lastvisitdateindex
Count: -
Size (KiB): 448
Size (%): 2.7
Efficiency (%): 77.3
Sequentiality (%): 15.9

Entity: moz_places_guid_uniqueindex
Count: -
Size (KiB): 512
Size (%): 3.1
Efficiency (%): 85.7
Sequentiality (%): 15.9

Entity: moz_places_originidindex
Count: -
Size (KiB): 256
Size (%): 1.5
Efficiency (%): 84.7
Sequentiality (%): 15.9

Entity: moz_historyvisits_placedateindex
Count: -
Size (KiB): 768
Size (%): 4.6
Efficiency (%): 81
Sequentiality (%): 15.9

Entity: moz_historyvisits_fromindex
Count: -
Size (KiB): 352
Size (%): 2.1
Efficiency (%): 82.7
Sequentiality (%): 15.9

Entity: moz_historyvisits_dateindex
Count: -
Size (KiB): 608
Size (%): 3.6
Efficiency (%): 82.1
Sequentiality (%): 15.9

Entity: moz_bookmarks_itemindex
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 66
Sequentiality (%): 15.9

Entity: moz_bookmarks_parentindex
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 71.5
Sequentiality (%): 15.9

Entity: moz_bookmarks_itemlastmodifiedindex
Count: -
Size (KiB): 96
Size (%): 0.6
Efficiency (%): 38.2
Sequentiality (%): 15.9

Entity: moz_bookmarks_dateaddedindex
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 97.9
Sequentiality (%): 15.9

Entity: moz_bookmarks_guid_uniqueindex
Count: -
Size (KiB): 96
Size (%): 0.6
Efficiency (%): 40.9
Sequentiality (%): 15.9

Entity: moz_keywords_placepostdata_uniqueindex
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0
Sequentiality (%): 15.9

Entity: moz_annos_placeattributeindex
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 11.8
Sequentiality (%): 15.9

Entity: moz_items_annos_itemattributeindex
Count: -
Size (KiB): 32
Size (%): 0.2
Efficiency (%): 0
Sequentiality (%): 15.9

Entity: moz_places_metadata_placecreated_uniqueindex
Count: -
Size (KiB): 672
Size (%): 4
Efficiency (%): 84.1
Sequentiality (%): 15.9

Entity: moz_places_metadata_referrerindex
Count: -
Size (KiB): 352
Size (%): 2.1
Efficiency (%): 82.3
Sequentiality (%): 15.9

Entity: moz_places_altfrecencyindex
Count: -
Size (KiB): 256
Size (%): 1.5
Efficiency (%): 73.2
Sequentiality (%): 15.9

Accessibility

Activated: false
Prevent Accessibility: 0
Accessibility Instantiator:

Library Versions

NSPR
Expected minimum version: 4.35
Version in use: 4.35

NSS
Expected minimum version: 3.101.1
Version in use: 3.101.1

NSSSMIME
Expected minimum version: 3.101.1
Version in use: 3.101.1

NSSSSL
Expected minimum version: 3.101.1
Version in use: 3.101.1

NSSUTIL
Expected minimum version: 3.101.1
Version in use: 3.101.1

Sandbox

Content Process Sandbox Level: 7
Effective Content Process Sandbox Level: 7
Win32k Lockdown State for Content Process: Win32k Lockdown enabled -- default value is true
GPU Process Sandbox Level: 1

Startup Cache

Disk Cache Path: C:\Users\dachu\AppData\Local\Mozilla\Firefox\Profiles\b40wtl6u.default-release\startupCache\startupCache.8.little
Ignore Disk Cache: false
Found Disk Cache on Init: true
Wrote to Disk Cache: true

Internationalization & Localization

Application Settings
Requested Locales: ["en-US","zh-TW"]
Available Locales: ["zh-TW","en-US"]
App Locales: ["en-US","zh-TW"]
Regional Preferences: ["en-US","zh-TW"]
Default Locale: "en-US"
Operating System
System Locales: ["en-US","zh-Hant-TW"]
Regional Preferences: ["zh-TW"]

Remote Debugging (Chromium Protocol)

Accepting Connections: false
URL:

Printing

Modified print settings

print_printer: NPIDB06FD (HP Color LaserJet MFP M281fdw)
print.more-settings.open: true
print.printer_Microsoft_Print_to_PDF.print_bgcolor: true
print.printer_Microsoft_Print_to_PDF.print_bgimages: true
print.printer_Microsoft_Print_to_PDF.print_footercenter:
print.printer_Microsoft_Print_to_PDF.print_footerleft: &PT
print.printer_Microsoft_Print_to_PDF.print_footerright: &D
print.printer_Microsoft_Print_to_PDF.print_headercenter:
print.printer_Microsoft_Print_to_PDF.print_headerleft: &T
print.printer_Microsoft_Print_to_PDF.print_headerright: &U
print.printer_Microsoft_Print_to_PDF.print_orientation: 1
print.printer_Microsoft_Print_to_PDF.print_paper_height: 11.6929133858268
print.printer_Microsoft_Print_to_PDF.print_paper_id: 9
print.printer_Microsoft_Print_to_PDF.print_paper_size_unit: 0
print.printer_Microsoft_Print_to_PDF.print_paper_width: 8.26771653543307
print.printer_Microsoft_Print_to_PDF.print_scaling: 1
print.printer_Microsoft_Print_to_PDF.print_shrink_to_fit: true
print.printer_Microsoft_Print_to_PDF.print_unwriteable_margin_bottom_twips: 0
print.printer_Microsoft_Print_to_PDF.print_unwriteable_margin_left_twips: 0
print.printer_Microsoft_Print_to_PDF.print_unwriteable_margin_right_twips: 0
print.printer_Microsoft_Print_to_PDF.print_unwriteable_margin_top_twips: 0
print.printer_Mozilla_Save_to_PDF.print_orientation: 1
print.printer_Mozilla_Save_to_PDF.print_shrink_to_fit: true
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_bgcolor: true
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_bgimages: true
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_duplex: 0
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_footercenter:
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_footerleft: &PT
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_footerright: &D
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_headercenter:
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_headerleft: &T
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_headerright: &U
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_in_color: false
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_orientation: 0
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_paper_height: 11.6929133858268
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_paper_id: 9
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_paper_size_unit: 0
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_paper_width: 8.26771653543307
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_scaling: 1
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_shrink_to_fit: true
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_unwriteable_margin_bottom_twips: 242
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_unwriteable_margin_left_twips: 240
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_unwriteable_margin_right_twips: 242
print.printer_NPIDB06FD_(HP_Color_LaserJet_MFP_M281fdw).print_unwriteable_margin_top_twips: 240

Content Analysis (DLP)

Active: false
Connected to Agent:
Agent Path:
Agent Failed Signature Verification:
Request Count:

Actual results:

The attached about:memory file is measured seconds before it uses more than 35GB, with increase speed about 0.2GB per sec when I discover some tabs I'm using become unresponsive.

Before memory started to spike, I just reinstalled Firefox with Firefox_Setup_128.0.exe about 10 hours ago, opened Firefox with previous session of about 30 tabs using 3~4GB RAM steadily. The same session was kept alive until now when tabs suddenly become really laggy when I tried to navigate in a website, 3 Firefox processes in Windows Task Manager starts to rapidly consume my RAM, all 3 peaks at around 11GB each before I terminate them. Firefox becomes normal after this, and nothing seems to be affected by the termination of processes.

This same problem has happened before multiple times but without noticeable triggering points, sometime is when watching YouTube, and others are googling stuff.

If it is not terminated by task manager and closed manually, it behaves just as OP described in https://bugzilla.mozilla.org/show_bug.cgi?id=1872368.

Expected results:

It should be sitting at around 3 to 4 GB in RAM.

Comment 1

[dachuan516]

I would like the sections Output Devices, Input Devices, and Modified print settings to be removed if it is not required for this bug, since I can't find a button on this page for me to modify it myself.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

This bug was moved into the Performance component.

:dachuan516, could you make sure the following information is on this bug?

• For slowness or high CPU usage, capture a profile with http://profiler.firefox.com/, upload it and share the link here.
• For memory usage issues, capture a memory dump from about:memory and attach it to this bug.
• Troubleshooting information: Go to about:support, click "Copy raw data to clipboard", paste it into a file, save it, and attach the file here.

If the requested information is already in the bug, please confirm it is recent.

Thank you.

Comment 3

[dachuan516]

The required information are recorded when memory spike happened, and are attached above.

Comment 4

[Frank Doty [:fdoty]]

Thank you for this report - adding this bug to our triage for performance assessment.

Comment 5

[Frank Doty [:fdoty]]

Removing perf impact flag and adding to memory investigation meta bu - please continue to provide additional details to help us remedy any possible issues

Comment 6

[dachuan516]

Sure. FYI, this problem has not happened ever since this bug report. The effect may be related to the changes at that time period. I'm willing to provide my local Firefox update history if it is a thing, and if you can provide me the steps to take.