PeakHour是一款Mac上优秀的实时网络监控工具，能够在菜单栏实时显示网络监控工具。提供了你的网络或无线网络活动的即时视图，支持有线网络、无线网络、NAS服务器等，非常不错的一款网络监控工具。


PeakHour is a beautiful, real-time network-traffic visualizer that lives in your menu bar. It provides an instant view of your Internet or WiFi activity in real-time. PeakHour is great for monitoring your Internet or WiFi connection, and can help you determine how much bandwidth your computers and devices are using at any given time.
Monitor network performance of capable devices in real-time: routers, WiFi, Macs, PCs, NAS, servers and more.
Help troubleshoot slow downloads, poor voice/video call quality.
Keep an close eye on your usage; set up alerts to warn if you’re exceeding your quota.
Compatible with most SNMP and UPnP-enabled network devices.
PeakHour now includes a powerful history engine that stores usage and performance data for as long as you wish.
The History view lets you look back at usage and performance over any time period: hours, days, weeks, months or years.
PeakHour’s real-time view has been enhanced to support zooming and scroll-back. You can now scroll sideways back in time (up to several hours) to see past activity.
You can also zoom the view in or out to see more or less detail.
As well as monitoring usage, PeakHour can now raise notifications (via Notification Center), send an email or execute a script/program when a certain usage threshold has been reached.
For PeakHour 3, the Configuration Assistant has been completely re-designed to make it easier than ever to discover compatible devices.
What’s New:
Version 4.1.13:
Fixed:
Fix for SNMP devices that only update 64-bit counters, such as Palo Alto Networks Firewalls
Miscellaneous bug fixes
OS Version: OS X 10.9 or later
Web Site: