From 11f775cabbb4a502267543dbb352155f467342e3 Mon Sep 17 00:00:00 2001 From: Martin Schroschk <martin.schroschk@tu-dresden.de> Date: Wed, 3 Nov 2021 07:35:40 +0100 Subject: [PATCH] Fix minor issues --- doc.zih.tu-dresden.de/docs/software/lo2s.md | 28 ++++++++++----------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/doc.zih.tu-dresden.de/docs/software/lo2s.md b/doc.zih.tu-dresden.de/docs/software/lo2s.md index eac2ebdfe..cf34feccf 100644 --- a/doc.zih.tu-dresden.de/docs/software/lo2s.md +++ b/doc.zih.tu-dresden.de/docs/software/lo2s.md @@ -1,20 +1,20 @@ -# `lo2s` - Lightweight Node-Level Performance Monitoring +# lo2s - Lightweight Node-Level Performance Monitoring `lo2s` creates parallel OTF2 traces with a focus on both application and system view. The traces can contain any of the following information: - * From running threads - * Calling context samples based on instruction overflows - * The calling context samples are annotated with the disassembled assembler instruction string - * The frame pointer-based call-path for each calling context sample - * Per-thread performance counter readings - * Which thread was scheduled on which CPU at what time - * From the system - * Metrics from tracepoints (e.g., the selected C-state or P-state) - * The node-level system tree (CPUs (HW-threads), cores, packages) - * CPU power measurements (x86_energy) - * Microarchitecture specific metrics (x86_adapt, per package or core) - * Arbitrary metrics through plugins (Score-P compatible) +* From running threads + * Calling context samples based on instruction overflows + * The calling context samples are annotated with the disassembled assembler instruction string + * The frame pointer-based call-path for each calling context sample + * Per-thread performance counter readings + * Which thread was scheduled on which CPU at what time +* From the system + * Metrics from tracepoints (e.g., the selected C-state or P-state) + * The node-level system tree (CPUs (HW-threads), cores, packages) + * CPU power measurements (x86_energy) + * Microarchitecture specific metrics (x86_adapt, per package or core) + * Arbitrary metrics through plugins (Score-P compatible) In general, `lo2s` operates either in **process monitoring** or **system monitoring** mode. @@ -119,7 +119,7 @@ marie@compute$ lo2s -a -- sleep 10 ``` Like in the `process monitoring mode`, `lo2s` can also sample instructions in the system monitoring mode. -You can enable the instruction sampling by passing the `--instruction-sampling` parameter to `lo2s`. +You can enable the instruction sampling by passing the parameter `--instruction-sampling` to `lo2s`. ```console marie@compute$ lo2s -a --instruction-sampling -- make -j -- GitLab