Import Cost extension causing time waste on save / eslint / import

[bogdiusf]

Type: Bug

As the title says, the extension causes auto saves / format with eslint / or import suggeston to take several seconds.

Extension version: 3.3.0
VS Code version: Code 1.84.2 (Universal) (1a5daa3a0231a0fbba4f14db7ec463cf99d7768e, 2023-11-09T10:52:33.687Z)
OS version: Darwin arm64 23.1.0
Modes:

System Info

Item	Value
CPUs	Apple M1 Pro (10 x 24)
GPU Status	2d_canvas: enabled canvas_oop_rasterization: enabled_on direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: enabled
Load (avg)	4, 4, 4
Memory (System)	32.00GB (3.15GB free)
Process Argv	. --crash-reporter-id 36a79e2a-8b8f-46b4-af53-7dba6512f0a9
Screen Reader	no
VM	0%

A/B Experiments

vsliv368:30146709
vsreu685:30147344
python383cf:30185419
vspor879:30202332
vspor708:30202333
vspor363:30204092
vslsvsres303:30308271
vserr242:30382549
pythontb:30283811
vsjup518:30340749
pythonptprofiler:30281270
vshan820:30294714
vstes263cf:30335440
vscoreces:30445986
vscod805:30301674
binariesv615:30325510
bridge0708:30335490
bridge0723:30353136
vsaa593:30376534
pythonvs932:30410667
py29gd2263:30899288
vscaat:30438848
vsclangdc:30486549
c4g48928:30535728
dsvsc012:30540252
azure-dev_surveyone:30548225
282f8724:30602487
89544117:30613380
showlangstatbar:30737416
fixshowwlkth:30771522
showindicator:30805244
pythongtdpath:30769146
i26e3531:30792625
pythonnosmt12:30797651
pythonidxpt:30866567
pythonnoceb:30805159
asynctok:30898717
dsvsc013:30795093
dsvsc014:30804076
dsvsc015:30845448
pythontestfixt:30902429
pyreplss1:30897532
pythonmypyd1:30879173
pythoncet0:30885854
h48ei257:30885898
pythontbext0:30879054
accentitlementsc:30887149
dsvsc016:30899300
dsvsc017:30899301
dsvsc018:30899302
aa_t_chat:30882232

[brandones]

Just found this causing major slowdowns for me as well. Identified it using Extension Bisect. Very marked difference when it is enabled/disabled.

[brandones]

CPUs Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz (8 x 2800)
GPU Status 2d_canvas: enabled canvas_oop_rasterization: disabled_off direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_graphite: disabled_off video_decode: enabled video_encode: disabled_software vulkan: disabled_off webgl: enabled webgl2: enabled webgpu: disabled_off
Load (avg) 5, 4, 3
Memory (System) 23.34GB (13.38GB free)
Process Argv --unity-launch --crash-reporter-id c14c7adf-8734-4883-919c-b7566ef794f5
Screen Reader no
VM 0%

vsliv368:30146709
vspor879:30202332
vspor708:30202333
vspor363:30204092
vscod805:30301674
binariesv615:30325510
vsaa593:30376534
py29gd2263:30899288
vscaat:30438848
c4g48928:30535728
azure-dev_surveyonecf:30548226
vscrpc:30673769
962ge761:30959799
pythongtdpath:30769146
welcomedialogc:30910334
pythonidxpt:30866567
pythonnoceb:30805159
asynctok:30898717
pythontestfixt:30902429
pythonregdiag2:30936856
pyreplss1:30897532
pythonmypyd1:30879173
pythoncet0:30885854
h48ei257:30968133
pythontbext0:30879054
dsvsc016:30899300
dsvsc017:30899301
dsvsc018:30899302
cppperfnew:30979542
d34g3935:30971562
fegfb526:30981948
bg6jg535:30979843
dsvsc020:30976470