* Info: Detected 1 Lprof instances in ip-172-31-68-94: processes-per-node/ppn set accordingly.
If this is incorrect, rerun with an explicit value for this setting
* Warning: perf-events measurements are not allowed on node ip-172-31-68-94: selecting the no-perf engine. Try:
sudo sysctl -w kernel.perf_event_paranoid=1 (*)
To persist across reboots:
sudo sh -c 'echo kernel.perf_event_paranoid=1 >> /etc/sysctl.d/local.conf' (*)
(*) requires sudo permissions. If missing, contact administrators.
=1 allows both kernel+user-space measurements (=2: only user-space)
* Warning: The 'no-perf' engine is feature-limited and suffers higher overhead than other engines. It should be used only when perf-events are not available on the running Linux kernel - for instance with WSL1 (Windows Subsystem for Linux version 1) - or when the paranoid level (as displayed by 'sysctl kernel.perf_event_paranoid') cannot be lowered to 2 or less.
* Info: Process launched (host ip-172-31-68-94, process 68412)count is set 3000
Total MPI ranks 1
N is set 15000
Number of OMP threads 1
Kernel elapsed time, s: 294.16074538
* Info: Process finished (host ip-172-31-68-94, process 68412)
* Warning: Restricted access to kernel symbols:
to see kernel functions in profiling results, reprofile as root
or execute sudo sysctl -w kernel.kptr_restrict=0.
To make kptr_restrict=0 persist across reboots:
sudo sh -c "echo kernel.kptr_restrict=0 >> /etc/sysctl.d/local.conf"
Your experiment path is /home/kcamus/qaas_runs/169-814-2771/intel/HACCmk/run/oneview_runs/orig/oneview_results_1698146239/tools/lprof_npsu_run_0
To display your profiling results:
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# LEVEL | REPORT | COMMAND #
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# Functions | Cluster-wide | maqao lprof -df xp=/home/kcamus/qaas_runs/169-814-2771/intel/HACCmk/run/oneview_runs/orig/oneview_results_1698146239/tools/lprof_npsu_run_0 #
# Functions | Per-node | maqao lprof -df -dn xp=/home/kcamus/qaas_runs/169-814-2771/intel/HACCmk/run/oneview_runs/orig/oneview_results_1698146239/tools/lprof_npsu_run_0 #
# Functions | Per-process | maqao lprof -df -dp xp=/home/kcamus/qaas_runs/169-814-2771/intel/HACCmk/run/oneview_runs/orig/oneview_results_1698146239/tools/lprof_npsu_run_0 #
# Functions | Per-thread | maqao lprof -df -dt xp=/home/kcamus/qaas_runs/169-814-2771/intel/HACCmk/run/oneview_runs/orig/oneview_results_1698146239/tools/lprof_npsu_run_0 #
# Loops | Cluster-wide | maqao lprof -dl xp=/home/kcamus/qaas_runs/169-814-2771/intel/HACCmk/run/oneview_runs/orig/oneview_results_1698146239/tools/lprof_npsu_run_0 #
# Loops | Per-node | maqao lprof -dl -dn xp=/home/kcamus/qaas_runs/169-814-2771/intel/HACCmk/run/oneview_runs/orig/oneview_results_1698146239/tools/lprof_npsu_run_0 #
# Loops | Per-process | maqao lprof -dl -dp xp=/home/kcamus/qaas_runs/169-814-2771/intel/HACCmk/run/oneview_runs/orig/oneview_results_1698146239/tools/lprof_npsu_run_0 #
# Loops | Per-thread | maqao lprof -dl -dt xp=/home/kcamus/qaas_runs/169-814-2771/intel/HACCmk/run/oneview_runs/orig/oneview_results_1698146239/tools/lprof_npsu_run_0 #
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