Changes between Version 7 and Version 8 of SessionInfo

Timestamp:

08/28/14 09:57:03 (6 years ago)

Author:

Antoine Martin

Comment:

--

SessionInfo

@@ -50 +50 @@
  * the server to receive it, process it and send the "echo" response
  * the client to process the response and calculate the latency
- It is very different from an [http://en.wikipedia.org/wiki/Ping_(networking_utility) ICMP Ping] because it includes on both ends: the full operating system network stack, the operating system scheduler, the Python interpreter with its threads and locking, TCP re-transmits. On a busy system, this value may well go up as other packets are ahead of the send queue at either end. A modern CPU should be able to keep this value around 50ms plus the TCP connection latency (TCP packet drops can cause this value to increase more dramatically).
+
+  It is very different from an [http://en.wikipedia.org/wiki/Ping_(networking_utility) ICMP Ping] because it includes on both ends: the full operating system network stack, the operating system scheduler, the Python interpreter with its threads and locking, TCP re-transmits. On a busy system, this value may well go up as other packets are ahead of the send queue at either end. A modern CPU should be able to keep this value around 50ms plus the TCP connection latency (TCP packet drops can cause this value to increase more dramatically).
 
 You can see a screenshot [/attachment/wiki/SessionInfo/session-info-statistics.png here]