September 23, 2026•1 min read•from InfoQ

Unlock Deeper TPU Insights: Cycle-Level Profiling Now Available in XProf

Google has added a Kernel Profiling suite to XProf. This is its open-source profiler for TPU workloads. Now, developers can see cycle-level details in custom Pallas kernels. Before, these kernels appeared as single opaque blocks in trace captures.

By Claudio Masolo

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Tagged with

#XProf

#TPU

#Kernel Profiling

#Cycle-Level

#Pallas

#Kernels

#Profiling

#Workloads

#Trace Captures

#Open-Source

#Google

#Developers

#Custom Kernels

#Performance Analysis

#Optimization

#Hardware Profiling

#Cycle Time

#Debugging

#Software Profiling

#Data Analysis