# Profiling Revised Base
**URL:** https://discourse.julialang.org/t/profiling-revised-base/76599
**Category:** Internals & Design
**Tags:** revise, profiling, base
**Created:** [February 17, 2022, 3:00am UTC](https://discourse.julialang.org/t/profiling-revised-base/76599 "2022-02-17T03:00:19Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Lilith](https://discourse.julialang.org/u/Lilith)
#### Post date: [February 17, 2022, 3:00am UTC](https://discourse.julialang.org/t/profiling-revised-base/76599/1 "2022-02-17T03:00:19Z")
After running `Revise.track(Base)` and editing files in Base, `@profile` & `Profile.print()` give wrong line numbers. Is there a way around this?
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### Author:  [@Oscar\_Smith](https://discourse.julialang.org/u/Oscar_Smith)
#### Post date: [February 17, 2022, 3:07am UTC](https://discourse.julialang.org/t/profiling-revised-base/76599/2 "2022-02-17T03:07:24Z")
This is very weird. I use this workflow somewhat regularly, and it works for me.
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### Author:  [@Lilith](https://discourse.julialang.org/u/Lilith)
#### Post date: [February 17, 2022, 3:14am UTC](https://discourse.julialang.org/t/profiling-revised-base/76599/3 "2022-02-17T03:14:49Z")
Strange. For example, I added a new function `radix_sort!` to sort.jl. Then I profiled some code that should not have run `radix_sort!`, and had one line of the profile output: ` ╎ ╎ ╎ ╎ ╎ 582 @Base/sort.jl:665; sort!`, which is strange because line 665 is a line in the `radix_sort!` function and the `radix_sort!` function does not call `sort!`
My eddited sort.jl is [sort.jl - Pastebin.com](https://pastebin.com/YpuZ0Y1J)
I’m on julia version
```julia
Julia Version 1.8.0-DEV.1472
Commit 7ccc83ebaf (2022-02-09 01:36 UTC)
```
and I run
```julia
Revise.track(Base)
using Profile
@profile for _ in 1:10^7 sort!(rand(Char, 3)) end
Profile.clear()
@profile for _ in 1:10^7 sort!(rand(Char, 3)) end
Profile.print()
```
I can also reproduce on 1.7.2