vmstat Report for file: xeon-sqlitefullmem-lwarn-sprof-glibc-1000@50cps.vlog

Introduction

This report plots the vmstat output contained in file: xeon-sqlitefullmem-lwarn-sprof-glibc-1000@50cps.vlog. Vmstat was run in VM mode. This script takes the vmstat output and creates a series of plots and a html report for you. Below are hyperlinks to various plots within the report

1. Processes waiting on run time and in uniterruptible sleep
2. Memory usage with the buffer/cache
3. Memory Swap per second
4. IO blocks per second
5. System metrics
6. CPU metrics

Processes waiting on run time and in uniterruptible sleep

This figure plots the number of processes waiting for run time and the number of processes in uninterruptible sleep.

Figure 1 - Processes waiting on run time and in uniterruptible sleep

Memory usage with the buffer/cache

This figure plots the memory usage. It plots the the amount of virtual memory (in MB) and the amount of idle or free memory (in MB). It also plots the amount of memory used for buffers (in MB) and the amount of memory used as cache (in MB).

Figure 2 - Processes waiting on run time and in uniterruptible sleep

Rate of memory swapped in/out from disk (MB/s)

This figure plots the rate of memory swap in MB/s both into and from disk.

Figure 3 - Rate of memory swap both in and out from disk (MB/s)

Rate of blocks received/sent to block device

This figure plots the rate of blocks received and sent to a block device (blocks/s).

Figure 4 - Rate of blocks received/sent to block devices

System metrics per second

This figure plots the system metrics of interrupts and and context switches per second.

Figure 5 - System metrics

CPU metrics (percent time)

This figure plots the CPU metrics as percent CPU time. It plots percent CPU time running non-kernel code (user + nide), the percent CPU time running kernel time, the percent CPU time spent waiting for IO, and the percent CPU time stolen from a virtual machine.

Figure 6 - Percent CPU Time for CPU metrics