Why could Shark be so slow?

Posted by taw on Stack Overflow See other posts from Stack Overflow or by taw
Published on 2009-12-02T17:27:43Z Indexed on 2010/05/22 5:30 UTC
Read the original article Hit count: 268

Filed under:

shark

I'm trying to profile Ruby interpreter. I run shark -i ./ruby bm_sudoku.rb or something like that, the script finishes in less than a second, and then Shark goes to "CHUDData - Analyzing samples... 99.3%.." point and stays there frozen for 10 minutes or so. It finishes eventually, it's just so ridiculously slow it's pretty much unusable.

Version I have here is OSX 10.5, shark 4.6.1 (227).

Any ideas what that might be?

Related posts about shark

Why could Shark be so slow?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to profile Ruby interpreter. I run shark -i ./ruby bm_sudoku.rb or something like that, the script finishes in less than a second, and then Shark goes to "CHUDData - Analyzing samples... 99.3%.." point and stays there frozen for 10 minutes or so. It finishes eventually, it's just so ridiculously… >>> More
Shark L2 cache profiling won't take samples

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to use Shark to check for L2 cache misses, but it won't work. All of the other Shark sampling modes work fine. >>> More
Shark was unable to find symbol information for this address range - iPhone

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to use Shark to determine which method(s) are taking the most time in my iPhone app. After sampling, I get this: Clicking the "!" button yields: Shark was unable to find symbol information for this address range. Typically this happens because the application was compiled without … >>> More
Shark tool on iphone crashes

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am trying to use Shark to profile my app. However, it crashes after I hit "stop" and it analyzes and then goes to "load session". Only once when I decided not to select my app but chose to target "everything" did it actually display some trace. However, I could not reproduce this case. Does… >>> More
Friday Fun: Sydney Shark

as seen on How to geek - Search for 'How to geek'
Another long week is finally coming to an end, so why not have a little fun to finish the week out before going home? In today’s game you become a powerful shark determined to turn the Sydney coastline into one long smorgasbord while causing as much mayhem and destruction as possible along the way… >>> More

Developer IT

Why could Shark be so slow? - Developer IT

Why could Shark be so slow?

shark

Related posts about shark

Why could Shark be so slow?

Shark L2 cache profiling won't take samples

Shark was unable to find symbol information for this address range - iPhone

Shark tool on iphone crashes

Friday Fun: Sydney Shark

Categories cloud