Activity Monitor Mac Download

Activity Monitor 'Applications' tab shows apps and processes that are running on your Mac, so you can manage them and see how they affect your Mac's performance. Sensors Plugin is required for 'Quit', 'Force Quit' actions and network sent/recieved data statistics.
To view your Mac system logs, launch the Console app. You can launch it with Spotlight search by pressing Command+Space, typing “Console,” and then pressing Enter. You’ll also find it at Finder Applications Utilities Console. The Console app, also known as Console.app, is like a Windows Event Viewer for Mac.

Hard Drive Activity Monitor free download - Hard Drive Inspector Professional, Erase Your Hard Drive, Hard Disk Sentinel, and many more programs.

iStatistica supports GET requests to provide specific information:

where xx.xx.xx.xx is the address of your mac and yyyy is the port defined in iStatistica settings.

summary_cpuLoad
CPU utilization number
summary_cpuCores
Number of physical cores
summary_cpuLogicalCores
Number of logical cores
cpu_coresActivities
JSON object containing each core utilization number
summary_memoryTotal / summary_memoryTotalText
Total memory installed in bytes or as localized text
summary_memoryInactive / summary_memoryInactiveText
Inactive memory
summary_memoryWired / summary_memoryWiredText
Wired memory
summary_memoryFree / summary_memoryFreeText
Free memory
summary_memoryUsed / summary_memoryUsedText
Used memory

network_ipExternal
External IP-address
network_ipGateway
IP-address of a router
network_ipLocal
Local IP address
network_macGateway
Router MAC-address
network_macLocal
Computer's MAC-address
network_speedDownload / network_speedDownloadText
Current download speed. Bytes / Text values.
network_speedUpload / network_speedUploadText
Current upload speed. Bytes / Text values.
network_downloaded / network_downloadedText
Downloaded since restart. Bytes / Text values.
network_uploadedText / network_uploadedText
Uploaded since restart. Bytes / Text values.