Zoom 2.0.6 - Performance Profiler

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Download Zoom here: http://www.rotateright.com

 

Zoom 2.0.6 - January 25, 2012

• 
   
  
• Added support for 3.2.0 and later kernels
  
• Performance and stability improvements
  

 

Zoom 2.0

• 
   
  
• Added thread time profiling
  
  • find wait time due to I/O, lock contention
    
  • full backtraces without frame pointers
    

  [*] Added adaptive sampling - automatic compression of long profile data

  [*] Added tree and leaf profile visualizations

  [*] Improved metrics for understanding process and thread utilization

  [*] Enhanced trace view for easier browsing of trace data

  [*] Improved support for debug info files

  [*] Changed to load profiling drivers on Zoom start rather than at boot

  [*] Improved detection of profiling problems (buffer overflow, etc.)

  [*] Added ability to configure profile buffer sizes

  [*] Reduced memory usage

  [*] Sped up sample processing

  [*] Fixed cleanup of temporary files

  [*] Improved user interface