- +0.002329
- recvfrom fd=4 buflen=512 *addrlen=16
- recvfrom=OK addr=172.18.45.6:53
- 312a8180 00010000 00010000 00000c00 01000006 00010000 0258003e 01410c52
- 4f4f542d 53455256 45525303 4e455400 0a686f73 746d6173 74657208 494e5445
- 524e4943 c02b7726 f4400000 07080000 03840009 3a800001 5180.
- +0.000570
- recvfrom fd=4 buflen=512 *addrlen=16
- recvfrom=EAGAIN
- +0.000117
- select max=5 rfds=[4] wfds=[] efds=[] to=1.952740
- select=1 rfds=[4] wfds=[] efds=[]
- +0.020912
- recvfrom fd=4 buflen=512 *addrlen=16