Patent ID: 9740541
Date: 2017-08-22
CPC Classifications: G06F

Claim:
1. An information processing apparatus comprising: a packet preprocessing unit configured to generate, when a packet is received, a packet process request and a message including pointer information that indicates a storage position of a packet header for each packet; a CPU core configured to process the packet in response to the packet process request; a packet output unit configured to generate, when outputting the packet, a message including pointer information that indicates a storage position of the packet header; a hardware element, provided in the CPU core, and configured to generate a message including information identifying a predetermined event, in response to the predetermined event occurring in accordance with the processing of the packet; and a message recording unit configured to record the message generated by the packet preprocessing unit, the message generated by the packet output unit, and the message generated by the hardware element together with a count value of a timer.