// OS
OS Name: Microsoft Windows 10 Pro
OS Version: 10.0.15063 N/A Build 15063
System Manufacturer: Apple Inc.
System Model: MacBookPro11,5
System Type: x64-based PC
Processor(s): 1 Processor(s) Installed.
[01]: Intel64 Family 6 Model 70 Stepping 1 GenuineIntel ~2500 Mhz
// disk
Partitions : 6
DeviceID : \\.\PHYSICALDRIVE0
Model : APPLE SSD SM0512G
Size : 500269754880
Caption : APPLE SSD SM0512G
// ripgrep
ripgrep 0.5.2
// git
git version 2.9.2.windows.1
Clone latest master from https://github.com/microsoft/visualfsharp (commit b4c4d622135f8eb600cf032c6)
All snippets below are run in powershell.
# 3693 *.fs files, about 20.6 MiB
> dir *.fs -File -Recurse | Measure-Object -Sum Length
Count : 3693
Sum : 21691047
Property : Length
Basic search for "let bindings" in .fs files.
> rg '\blet ' -g *.fs | Measure-Object
Count : 63566
> git grep '\blet ' *.fs | Measure-Object
Count : 63564
> 1..10 |%{ Measure-Command { rg '\blet ' -g *.fs } } |% TotalMilliseconds | Measure-Object -max -min -average
Count : 10
Average : 262.38878
Maximum : 312.5951
Minimum : 249.32
> 1..10 |%{ Measure-Command { git grep '\blet ' *.fs } } |% TotalMilliseconds | Measure-Object -max -min -average
Count : 10
Average : 207.5198
Maximum : 240.2744
Minimum : 193.7944
Basic search for "async" blocks
> rg '\basync\s*\{' -g *.fs | Measure-Object
Count : 301
> git grep '\basync\s*{' *.fs | Measure-Object
Count : 301
> 1..10 |%{ Measure-Command { rg '\basync\s*\{' -g *.fs } } |% TotalMilliseconds | Measure-Object -max -min -average
Count : 10
Average : 156.96702
Maximum : 171.3596
Minimum : 151.0885
> 1..10 |%{ Measure-Command { git grep '\basync\s*{' *.fs } } |% TotalMilliseconds | Measure-Object -max -min -average
Count : 10
Average : 92.89577
Maximum : 109.9558
Minimum : 87.6595