Intel(R) VTune(TM) Profiler Self Check Utility Copyright (C) 2009 Intel Corporation. All rights reserved. Build Number: 624050 HW event-based analysis (counting mode)... HW event-based analysis (counting mode) Example of analysis types: Performance Snapshot Collection: Ok Running finalization... Finalization: Ok Report: Ok Instrumentation based analysis check... Instrumentation based analysis check Example of analysis types: Hotspots and Threading with user-mode sampling Collection: Ok vtune: Warning: Microarchitecture performance insights will not be available. Make sure the sampling driver is installed and enabled on your system. Running finalization... Finalization: Ok Report: Ok HW event-based analysis check... HW event-based analysis check Example of analysis types: Hotspots with HW event-based sampling, HPC Performance Characterization, etc. Collection: Fail vtune: Error: This analysis requires one of these actions: a) Install Intel Sampling Drivers. b) Configure driverless collection with Perf system-wide profiling. To enable Perf system-wide profiling, set /proc/sys/kernel/perf_event_paranoid to 1 or set up Perf tool capabilities. vtune: Warning: Access to /proc/kallsyms file is limited. Consider changing /proc/sys/kernel/kptr_restrict to 0 to enable resolution of OS kernel and kernel module symbols. HW event-based analysis check... HW event-based analysis check Example of analysis types: Microarchitecture Exploration Collection: Fail vtune: Error: This analysis requires one of these actions: a) Install Intel Sampling Drivers. b) Configure driverless collection with Perf system-wide profiling. To enable Perf system-wide profiling, set /proc/sys/kernel/perf_event_paranoid to 0 or set up Perf tool capabilities. vtune: Warning: Access to /proc/kallsyms file is limited. Consider changing /proc/sys/kernel/kptr_restrict to 0 to enable resolution of OS kernel and kernel module symbols. HW event-based analysis with uncore events... HW event-based analysis with uncore events Example of analysis types: Memory Access Collection: Fail vtune: Error: This analysis requires one of these actions: a) Install Intel Sampling Drivers. b) Configure driverless collection with Perf system-wide profiling. To enable Perf system-wide profiling, set /proc/sys/kernel/perf_event_paranoid to 0 or set up Perf tool capabilities. vtune: Warning: Access to /proc/kallsyms file is limited. Consider changing /proc/sys/kernel/kptr_restrict to 0 to enable resolution of OS kernel and kernel module symbols. HW event-based analysis with stacks... HW event-based analysis with stacks Example of analysis types: Hotspots with HW event-based sampling and call stacks Collection: Fail vtune: Error: To run this analysis, do one of the following: * Set the Stack size option to the unlimited value (0 in command line). * Provide access to the performance events system with the /proc/sys/kernel/perf_event_paranoid value set to 2 or lower. You can also configure driverless collection using Perf tool capabilities. vtune: Warning: Access to /proc/kallsyms file is limited. Consider changing /proc/sys/kernel/kptr_restrict to 0 to enable resolution of OS kernel and kernel module symbols. vtune: Error: Unlimited stack size (0) not allowed in driverless mode. HW event-based analysis with context switches... HW event-based analysis with context switches Example of analysis types: Threading with HW event-based sampling Collection: Fail vtune: Error: This analysis requires one of these actions: a) Install Intel Sampling Drivers. b) Configure driverless collection with Perf system-wide profiling. To enable Perf system-wide profiling, set /proc/sys/kernel/perf_event_paranoid to 1 or set up Perf tool capabilities. vtune: Warning: Access to /proc/kallsyms file is limited. Consider changing /proc/sys/kernel/kptr_restrict to 0 to enable resolution of OS kernel and kernel module symbols. vtune: Warning: Context switch data cannot be collected in the current driverless mode if the kernel version is less than 4.3 or /proc/sys/kernel/perf_event_paranoid value is greater than 1. Update your system configuration for or consider switching to the Intel sampling driver by setting an unlimited (0) value for the Stack size option. vtune: Warning: VTune Profiler driver with insufficient permission is detected on the system. vtune: Warning: Consider setting proper driver permissions (see the "Sampling Drivers" help topic). vtune: Warning: Otherwise, the driverless collection with limited analysis support will be enabled by default. Checking DPC++ application as prerequisite for GPU analyses... Checking DPC++ application as prerequisite for GPU analyses: Fail Unable to run DPC++ application on GPU connected to this system. If you are using an Intel GPU and want to verify profiling support for DPC++ applications, check these requirements: * Install Intel(R) GPU driver. * Install Intel(R) Level Zero GPU runtime. * Install Intel(R) oneAPI DPC++ Runtime and set the environment. The check observed a product failure on your system. Review errors in the output above to fix a problem or contact Intel technical support. The system is ready for the following analyses: * Performance Snapshot * Hotspots and Threading with user-mode sampling The following analyses have failed on the system: * Hotspots with HW event-based sampling, HPC Performance Characterization, etc. * Microarchitecture Exploration * Memory Access * Hotspots with HW event-based sampling and call stacks * Threading with HW event-based sampling * GPU Compute/Media Hotspots (characterization mode) * GPU Compute/Media Hotspots (source analysis mode) Log location: /tmp/vtune-tmp-sangeeth/self-checker-2022.06.15_09.59.24/log.txt