WebDec 16, 2024 · vmstat command in Linux/Unix is a performance monitoring command of the system as it gives the information about processes, memory, paging, block IO, disk, and CPU scheduling. All these functionalities makes the command vmstat also known as virtual memory statistic reporter.. The very first report produced gives the average details since … Web-t, --timestamp Append timestamp to each line -w, --wide Wide output mode (useful for systems with higher amount of memory, where the default output mode suffers from …
iostat(1) - Linux manual page - Michael Kerrisk
WebJun 19, 2024 · We can have vmstat provide regular updates to these figures by using a delay value. The delay value is provided in seconds. To have the statistics updated every five seconds, we’d use the following command: vmstat 5. Every five seconds vmstat will add another line of data to the table. You’ll need to hit Ctrl+C to stop this. WebMar 27, 2024 · vmstat --timestamp Press the ENTER key. Output: The output will show the current status of the system ‘s memory, swap, block IO, traps, and CPU activity, along … ervin whack
How to Use the vmstat Command on Linux - How-To Geek
WebJul 6, 2012 · Display timestamp: vmstat -V: version info: vmstat -m: Display slab info: vmstat -s: Display statistics in a table format: vmstat -d: Use option -d to display the disk statistics as shown below. This displays the reads, writes, and I/O statistics of the disk. vmstat 1 3: vmstat – Increase the width of the display: vmstat -p sdb1: Display ... WebView All Add an attachment (proposed patch, testcase, etc.) Description Helmut K. C. Tessarek 2008-12-12 03:45:36 UTC Created attachment 326702 [details] new spec file and patch to add a new option to vmstat In certain circumstances it is important to have a timestamp added to a vmstat output. ervin whitby