Familiar with monitoring tools · Familiar with subsystems like CPU/Memory/IO/Network · Hands-On labs with examples. High Memory Utilization causing performance issues. High CPU Utilization causing performance issues. Network Utilization (Packet loss, errors) causing performance issues. High Disk IO Utilization causing performance issues. Familiar with tcpdump - Network Packet Analyzer · Familiar with lsof - List open files · Linux Find commands with various examples · Command to list out top processes consuming highest memory utilization ...
Performance monitor support ; HiSilicon SoC uncore Performance Monitoring Unit (PMU) ; HiSilicon PCIe Performance Monitoring Unit (PMU) ; HNS3 Performance Monitoring Unit (PMU)
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perf Repository https://github.com/torvalds/linux/tree/master/tools/perf Written in C Operating system Linux kernel Type Performance monitor and testing License GNU GPL Website perf.wiki....
Tips for Using · top ; Pressing · Shift + F · allows sorting processes based on different criteria like CPU or memory usage. ; k · is used to kill a process. ; Shift + M · sorts processes based on memory usage.
The current CPU hardware trends are increas- ing the need for powerful hardware monitor- ing.... 2 Existing interfaces The problem with performance monitoring in Linux is not the lack of...
Performance monitor support ; HiSilicon SoC uncore Performance Monitoring Unit (PMU) ; Freescale i.MX8 DDR Performance Monitoring Unit (PMU) ; Qualcomm Technologies Level-2 Cache Performance Monitoring Unit (PMU)
If you are looking for a very easy-to-use performance monitoring tool for Linux, I highly recommend installing and using the Nmon command-line utility. Nmon short for (Ngel’s Monitor), is a fully interactive Linux system performance monitoring command-line utility that was originally developed by IBM for the AIX systems and later ported to the Linux platform. The important benefit of the nmon tool is that it allows you to monitor the performance of your Linux system aspects such as CPU utiliza...
control_percent:trip_point_index:speed_rpm:noise_level_mdb:power_mw ; control_percent : The percent value to be used to set the fan speed to a specific level using the _FSL object (0-100). ; trip_point_index : The active cooling trip point number that corresponds to this performance state (0-9). ; speed_rpm : Speed of the fan in rotations per minute.
Recommended ; Linux Performance Profiling and Monitoring ; DockerCon 2017 - Cilium - Network and Application Security with BPF and XDPThomas Graf ; The Linux Block Layer - Built for Fast StorageKernel TLV ; Disaggregating Ceph using NVMeoF