Tutorial: Analyzing Locks and Waits, Linux*

  • 文件:locks_amplxe_lin.pdf
  • 大小:1.04 MB


Discover how to use the Locks and Waits analysis of Intel® VTune™ Amplifier to identify one of the most common reasons for an inefficient parallel application - threads waiting too long on synchronization objects (locks) while processor cores are underutilized. Focus your tuning efforts on objects with long waits where the system is underutilized.