| IPv4 Addr | IPv6 Addr | ASn | Loc | Svc | Org |
|---|---|---|---|---|---|
| 8.8.8.8 | 2001:4860:4860::8888 | AS15169 | Worldwide (Anycast) | Google Public DNS | |
| 8.8.4.4 | 2001:4860:4860::8844 | AS15169 | Worldwide (Anycast) | Google Public DNS | |
| 77.88.8.8 | 2a02:6b8::feed:0ff | AS13238 | Worldwide (Anycast) | Yandex.DNS | Yandex |
| 77.88.8.1 | 2a02:6b8:0:1::feed:0ff | AS13238 | Worldwide (Anycast) | Yandex.DNS | Yandex |
| 1.1.1.1 | 2606:4700:4700::1111 | AS13335 | Worldwide (Anycast) | Cloudflare-DNS | Cloudflare/APNIC |
| 1.0.0.1 | 2606:4700:4700::1001 | AS13335 | Worldwide (Anycast) | Cloudflare-DNS | Clou |
hongjiang hongjiang
hongjiang
/ DirectMemorySize.java
Last active
August 28, 2015 13:53
— forked from rednaxelafx/DirectMemorySize.java
An Serviceability-Agent based tool to see stats of NIO direct memory, as an alternative on JDK6 without JMX support for direct memory monitoring. Only works on JDK6; to work on JDK7 will need some tweaking because static variables are moved to Java mirror
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| import java.io.*; | |
| import java.util.*; | |
| import sun.jvm.hotspot.memory.*; | |
| import sun.jvm.hotspot.oops.*; | |
| import sun.jvm.hotspot.debugger.*; | |
| import sun.jvm.hotspot.runtime.*; | |
| import sun.jvm.hotspot.tools.*; | |
| import sun.jvm.hotspot.utilities.*; | |
| public class DirectMemorySize extends Tool { |
hongjiang
/ JDIDemo.scala
Created
February 18, 2016 14:58
— forked from tyrcho/JDIDemo.scala
JDI in Scala (Java Debug Interface)
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| // see http://wayne-adams.blogspot.fr/2011/10/generating-minable-event-stream-with.html | |
| import scala.collection.JavaConversions.asScalaBuffer | |
| import scala.collection.JavaConversions.asScalaIterator | |
| import com.sun.jdi.connect.Connector | |
| import com.sun.jdi.event.BreakpointEvent | |
| import com.sun.jdi.request.BreakpointRequest | |
| import com.sun.jdi.request.EventRequest | |
| import com.sun.jdi.Bootstrap | |
| import com.sun.jdi.StringReference |
hongjiang
/ Public_Recursive_Name_Servers.md
Created
May 6, 2021 07:58
— forked from mutin-sa/Top_Public_Recursive_Name_Servers.md
List of Top Public Recursive Name Servers
hongjiang
/ plot.awk
Created
May 11, 2021 15:50
— forked from katef/plot.awk
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| #!/usr/bin/awk -f | |
| # This program is a copy of guff, a plot device. https://github.com/silentbicycle/guff | |
| # My copy here is written in awk instead of C, has no compelling benefit. | |
| # Public domain. @thingskatedid | |
| # Run as awk -v x=xyz ... or env variables for stuff? | |
| # Assumptions: the data is evenly spaced along the x-axis | |
| # TODO: moving average |