New flow event: 'analysis'.

 * The goal was to provide a separate event for extracted feature that are not required
   and only useful for a few (e.g. someone who wants do ML).
 * Increased network buffer size to 32kB (8192 * 4).
 * Switched timestamp precision from ms to us for *ALL* timestamps.

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

1 files changed, 16 insertions, 15 deletions

diff --git a/test/results/git.pcap.out b/test/results/git.pcap.out
index 963527e20..caad05683 100644
--- a/test/results/git.pcap.out
+++ b/test/results/git.pcap.out
@@ -1,12 +1,13 @@
-00454{"daemon_event_id":1,"daemon_event_name":"init","thread_id":0,"packet_id":0,"source":"git.pcap","alias":"nDPId-test","max-flows-per-thread":2048,"max-idle-flows-per-thread":64,"tick-resolution":1000,"reader-thread-count":1,"flow-scan-interval":10000,"generic-max-idle-time":600000,"icmp-max-idle-time":120000,"udp-max-idle-time":180000,"tcp-max-idle-time":7560000,"max-packets-per-flow-to-send":3,"max-packets-per-flow-to-process":32,"global_ts_msec":0}
-00543{"daemon_event_id":4,"daemon_event_name":"status","thread_id":0,"packet_id":1,"source":"git.pcap","alias":"nDPId-test","packets-captured":1,"packets-processed":0,"total-skipped-flows":0,"total-l4-payload-len":0,"total-not-detected-flows":0,"total-guessed-flows":0,"total-detected-flows":0,"total-detection-updates":0,"total-updates":0,"current-active-flows":0,"total-active-flows":0,"total-idle-flows":0,"total-compressions":0,"total-compression-diff":0,"current-compression-diff":0,"total-events-serialized":2,"global_ts_msec":1460821630164}
-00686{"flow_event_id":1,"flow_event_name":"new","thread_id":0,"packet_id":1,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_src_packets_processed":1,"flow_dst_packets_processed":0,"flow_first_seen":1460821630164,"flow_last_seen":1460821630164,"flow_idle_time":7580000,"flow_src_min_l4_payload_len":0,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":0,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":0,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_msec":1460821630164,"l3_proto":"ip4","src_ip":"192.168.0.77","dst_ip":"5.153.231.21","src_port":47991,"dst_port":9418,"l4_proto":"tcp","flow_datalink":1,"flow_max_packets":3}
-00472{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":1,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_last_seen":1460821630164,"flow_idle_time":7580000,"pkt_oversize":false,"pkt_caplen":74,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":74,"pkt_l4_len":40,"thread_ts_msec":1460821630164,"pkt":"nJcm0ghCPJcOZtCOCABFAAA8Q1ZAAEAGScLAqABNBZnnFbt3JMp+hgtEAAAAAKACchB0gwAAAgQFtAQCCAoBp0gSAAAAAAEDAwo="}
-00472{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":2,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":2,"flow_last_seen":1460821630221,"flow_idle_time":7580000,"pkt_oversize":false,"pkt_caplen":74,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":74,"pkt_l4_len":40,"thread_ts_msec":1460821630221,"pkt":"PJcOZtCOnJcm0ghCCABFCAA8AABAAC8GnhAFmecVwKgATSTKu3dqwE5VfoYLRaASOJBfrwAAAgQFrAQCCAorjWmrAadIEgEDAwc="}
-00460{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":3,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":3,"flow_last_seen":1460821630222,"flow_idle_time":7580000,"pkt_oversize":false,"pkt_caplen":66,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":66,"pkt_l4_len":32,"thread_ts_msec":1460821630222,"pkt":"nJcm0ghCPJcOZtCOCABFAAA0Q1dAAEAGScnAqABNBZnnFbt3JMp+hgtFasBOVoAQAB3G2AAAAQEICgGnSCArjWmr"}
-00794{"flow_event_id":6,"flow_event_name":"detected","thread_id":0,"packet_id":4,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_src_packets_processed":3,"flow_dst_packets_processed":1,"flow_first_seen":1460821630164,"flow_last_seen":1460821630222,"flow_idle_time":7580000,"flow_src_min_l4_payload_len":0,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":69,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":69,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_msec":1460821630222,"l3_proto":"ip4","src_ip":"192.168.0.77","dst_ip":"5.153.231.21","src_port":47991,"dst_port":9418,"l4_proto":"tcp","ndpi": {"confidence": {"6":"DPI"},"proto":"Git","proto_id":"226","encrypted":0,"breed":"Safe","category_id":15,"category":"Collaborative"}}
-00844{"flow_event_id":2,"flow_event_name":"end","thread_id":0,"packet_id":90,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"finished","flow_src_packets_processed":41,"flow_dst_packets_processed":49,"flow_first_seen":1460821630164,"flow_last_seen":1460821631269,"flow_idle_time":7580000,"flow_src_min_l4_payload_len":0,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":527,"flow_dst_max_l4_payload_len":2880,"flow_src_tot_l4_payload_len":605,"flow_dst_tot_l4_payload_len":67444,"midstream":0,"thread_ts_msec":1460821631269,"l3_proto":"ip4","src_ip":"192.168.0.77","dst_ip":"5.153.231.21","src_port":47991,"dst_port":9418,"l4_proto":"tcp","flow_datalink":1,"flow_max_packets":3,"ndpi": {"confidence": {"6":"DPI"},"proto":"Git","proto_id":"226","encrypted":0,"breed":"Safe","category_id":15,"category":"Collaborative"}}
-00552{"daemon_event_id":3,"daemon_event_name":"shutdown","thread_id":0,"packet_id":90,"source":"git.pcap","alias":"nDPId-test","packets-captured":90,"packets-processed":90,"total-skipped-flows":0,"total-l4-payload-len":68049,"total-not-detected-flows":0,"total-guessed-flows":0,"total-detected-flows":1,"total-detection-updates":0,"total-updates":0,"current-active-flows":0,"total-active-flows":1,"total-idle-flows":1,"total-compressions":0,"total-compression-diff":0,"current-compression-diff":0,"total-events-serialized":9,"global_ts_msec":1460821631269}
+00469{"daemon_event_id":1,"daemon_event_name":"init","thread_id":0,"packet_id":0,"source":"git.pcap","alias":"nDPId-test","max-flows-per-thread":2048,"max-idle-flows-per-thread":64,"tick-resolution":1000,"reader-thread-count":1,"flow-scan-interval":10000000,"generic-max-idle-time":600000000,"icmp-max-idle-time":120000000,"udp-max-idle-time":180000000,"tcp-max-idle-time":3265032704,"max-packets-per-flow-to-send":3,"max-packets-per-flow-to-process":32,"global_ts_usec":0}
+00546{"daemon_event_id":4,"daemon_event_name":"status","thread_id":0,"packet_id":1,"source":"git.pcap","alias":"nDPId-test","packets-captured":1,"packets-processed":0,"total-skipped-flows":0,"total-l4-payload-len":0,"total-not-detected-flows":0,"total-guessed-flows":0,"total-detected-flows":0,"total-detection-updates":0,"total-updates":0,"current-active-flows":0,"total-active-flows":0,"total-idle-flows":0,"total-compressions":0,"total-compression-diff":0,"current-compression-diff":0,"total-events-serialized":2,"global_ts_usec":1460821630164056}
+00748{"flow_event_id":1,"flow_event_name":"new","thread_id":0,"packet_id":1,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_src_packets_processed":1,"flow_dst_packets_processed":0,"flow_first_seen":1460821630164056,"flow_src_last_pkt_time":1460821630164056,"flow_dst_last_pkt_time":1460821630164056,"flow_idle_time":3285032704,"flow_src_min_l4_payload_len":0,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":0,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":0,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1460821630164056,"l3_proto":"ip4","src_ip":"192.168.0.77","dst_ip":"5.153.231.21","src_port":47991,"dst_port":9418,"l4_proto":"tcp","flow_datalink":1,"flow_max_packets":3}
+00531{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":1,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_src_last_pkt_time":1460821630164056,"flow_dst_last_pkt_time":1460821630164056,"flow_idle_time":3285032704,"pkt_oversize":false,"pkt_caplen":74,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":74,"pkt_l4_len":40,"thread_ts_usec":1460821630164056,"pkt":"nJcm0ghCPJcOZtCOCABFAAA8Q1ZAAEAGScLAqABNBZnnFbt3JMp+hgtEAAAAAKACchB0gwAAAgQFtAQCCAoBp0gSAAAAAAEDAwo="}
+00531{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":2,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":2,"flow_src_last_pkt_time":1460821630164056,"flow_dst_last_pkt_time":1460821630221958,"flow_idle_time":3285032704,"pkt_oversize":false,"pkt_caplen":74,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":74,"pkt_l4_len":40,"thread_ts_usec":1460821630221958,"pkt":"PJcOZtCOnJcm0ghCCABFCAA8AABAAC8GnhAFmecVwKgATSTKu3dqwE5VfoYLRaASOJBfrwAAAgQFrAQCCAorjWmrAadIEgEDAwc="}
+00519{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":3,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":3,"flow_src_last_pkt_time":1460821630222020,"flow_dst_last_pkt_time":1460821630221958,"flow_idle_time":3285032704,"pkt_oversize":false,"pkt_caplen":66,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":66,"pkt_l4_len":32,"thread_ts_usec":1460821630222020,"pkt":"nJcm0ghCPJcOZtCOCABFAAA0Q1dAAEAGScnAqABNBZnnFbt3JMp+hgtFasBOVoAQAB3G2AAAAQEICgGnSCArjWmr"}
+00856{"flow_event_id":7,"flow_event_name":"detected","thread_id":0,"packet_id":4,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_src_packets_processed":3,"flow_dst_packets_processed":1,"flow_first_seen":1460821630164056,"flow_src_last_pkt_time":1460821630222080,"flow_dst_last_pkt_time":1460821630221958,"flow_idle_time":3285032704,"flow_src_min_l4_payload_len":0,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":69,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":69,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1460821630222080,"l3_proto":"ip4","src_ip":"192.168.0.77","dst_ip":"5.153.231.21","src_port":47991,"dst_port":9418,"l4_proto":"tcp","ndpi": {"confidence": {"6":"DPI"},"proto":"Git","proto_id":"226","encrypted":0,"breed":"Safe","category_id":15,"category":"Collaborative"}}
+01351{"flow_event_id":5,"flow_event_name":"analyse","thread_id":0,"packet_id":32,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"finished","flow_src_packets_processed":13,"flow_dst_packets_processed":19,"flow_first_seen":1460821630164056,"flow_src_last_pkt_time":1460821630544728,"flow_dst_last_pkt_time":1460821630545903,"flow_idle_time":3285032704,"flow_src_min_l4_payload_len":0,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":527,"flow_dst_max_l4_payload_len":2880,"flow_src_tot_l4_payload_len":605,"flow_dst_tot_l4_payload_len":19825,"midstream":0,"thread_ts_usec":1460821630545903,"l3_proto":"ip4","src_ip":"192.168.0.77","dst_ip":"5.153.231.21","src_port":47991,"dst_port":9418,"l4_proto":"tcp","flow_datalink":1,"flow_max_packets":3,"data_analysis": {"iat": {"flow_min":29,"flow_avg":5448175.0,"flow_max":173579080,"flow_stddev":30197216.0,"c_to_s_min":60,"c_to_s_avg":13381519.0,"c_to_s_max":173579080,"c_to_s_stddev":46245064.0,"s_to_c_min":29,"s_to_c_avg":20097.2,"s_to_c_max":57902,"s_to_c_stddev":24214.9},"pktlen": {"c_to_s_min":66,"c_to_s_avg":113.2,"c_to_s_max":593,"c_to_s_stddev":139.7,"s_to_c_min":66,"s_to_c_avg":1109.8,"s_to_c_max":2946,"s_to_c_stddev":769.3}},"ndpi": {"confidence": {"6":"DPI"},"proto":"Git","proto_id":"226","encrypted":0,"breed":"Safe","category_id":15,"category":"Collaborative"}}
+00906{"flow_event_id":2,"flow_event_name":"end","thread_id":0,"packet_id":90,"source":"git.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"finished","flow_src_packets_processed":41,"flow_dst_packets_processed":49,"flow_first_seen":1460821630164056,"flow_src_last_pkt_time":1460821631220936,"flow_dst_last_pkt_time":1460821631269756,"flow_idle_time":3285032704,"flow_src_min_l4_payload_len":0,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":527,"flow_dst_max_l4_payload_len":2880,"flow_src_tot_l4_payload_len":605,"flow_dst_tot_l4_payload_len":67444,"midstream":0,"thread_ts_usec":1460821631269756,"l3_proto":"ip4","src_ip":"192.168.0.77","dst_ip":"5.153.231.21","src_port":47991,"dst_port":9418,"l4_proto":"tcp","flow_datalink":1,"flow_max_packets":3,"ndpi": {"confidence": {"6":"DPI"},"proto":"Git","proto_id":"226","encrypted":0,"breed":"Safe","category_id":15,"category":"Collaborative"}}
+00556{"daemon_event_id":3,"daemon_event_name":"shutdown","thread_id":0,"packet_id":90,"source":"git.pcap","alias":"nDPId-test","packets-captured":90,"packets-processed":90,"total-skipped-flows":0,"total-l4-payload-len":68049,"total-not-detected-flows":0,"total-guessed-flows":0,"total-detected-flows":1,"total-detection-updates":0,"total-updates":0,"current-active-flows":0,"total-active-flows":1,"total-idle-flows":1,"total-compressions":0,"total-compression-diff":0,"current-compression-diff":0,"total-events-serialized":10,"global_ts_usec":1460821631269756}
 ~~~~~~~~~~~~~~~~~~~~ SUMMARY ~~~~~~~~~~~~~~~~~~~~
 ~~ packets captured/processed: 90/90
 ~~ skipped flows.............: 0
@@ -15,10 +16,10 @@
 ~~ total active/idle flows...: 1/1
 ~~ total timeout flows.......: 0
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~ total memory allocated....: 6033614 bytes
-~~ total memory freed........: 6033614 bytes
-~~ total allocations/frees...: 121518/121518
+~~ total memory allocated....: 6034470 bytes
+~~ total memory freed........: 6034470 bytes
+~~ total allocations/frees...: 121524/121524
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~ json string min len.......: 459 chars
-~~ json string max len.......: 849 chars
-~~ json string avg len.......: 639 chars
+~~ json string min len.......: 474 chars
+~~ json string max len.......: 1356 chars
+~~ json string avg len.......: 879 chars