suricata

Commit Graph

Author	SHA1	Message	Date
Eileen Donlon	89599d3b9b	fixed bug 288; corrected config boolean parsing problems	14 years ago
Victor Julien	820b0ded82	Add per packet profiling. Per packet profiling uses tick based accounting. It has 2 outputs, a summary and a csv file that contains per packet stats. Stats per packet include: 1) total ticks spent 2) ticks spent per individual thread module 3) "threading overhead" which is simply calculated by subtracting (2) of (1). A number of changes were made to integrate the new code in a clean way: a number of generic enums are now placed in tm-threads-common.h so we can include them from any part of the engine. Code depends on --enable-profiling just like the rule profiling code. New yaml parameters: profiling: # packet profiling packets: # Profiling can be disabled here, but it will still have a # performance impact if compiled in. enabled: yes filename: packet_stats.log append: yes # per packet csv output csv: # Output can be disabled here, but it will still have a # performance impact if compiled in. enabled: no filename: packet_stats.csv Example output of summary stats: IP ver Proto cnt min max avg ------ ----- ------ ------ ---------- ------- IPv4 6 19436 11448 5404365 32993 IPv4 256 4 11511 49968 30575 Per Thread module stats: Thread Module IP ver Proto cnt min max avg ------------------------ ------ ----- ------ ------ ---------- ------- TMM_DECODEPCAPFILE IPv4 6 19434 1242 47889 1770 TMM_DETECT IPv4 6 19436 1107 137241 1504 TMM_ALERTFASTLOG IPv4 6 19436 90 1323 155 TMM_ALERTUNIFIED2ALERT IPv4 6 19436 108 1359 138 TMM_ALERTDEBUGLOG IPv4 6 19436 90 1134 154 TMM_LOGHTTPLOG IPv4 6 19436 414 5392089 7944 TMM_STREAMTCP IPv4 6 19434 828 1299159 19438 The proto 256 is a counter for handling of pseudo/tunnel packets. Example output of csv: pcap_cnt,ipver,ipproto,total,TMM_DECODENFQ,TMM_VERDICTNFQ,TMM_RECEIVENFQ,TMM_RECEIVEPCAP,TMM_RECEIVEPCAPFILE,TMM_DECODEPCAP,TMM_DECODEPCAPFILE,TMM_RECEIVEPFRING,TMM_DECODEPFRING,TMM_DETECT,TMM_ALERTFASTLOG,TMM_ALERTFASTLOG4,TMM_ALERTFASTLOG6,TMM_ALERTUNIFIEDLOG,TMM_ALERTUNIFIEDALERT,TMM_ALERTUNIFIED2ALERT,TMM_ALERTPRELUDE,TMM_ALERTDEBUGLOG,TMM_ALERTSYSLOG,TMM_LOGDROPLOG,TMM_ALERTSYSLOG4,TMM_ALERTSYSLOG6,TMM_RESPONDREJECT,TMM_LOGHTTPLOG,TMM_LOGHTTPLOG4,TMM_LOGHTTPLOG6,TMM_PCAPLOG,TMM_STREAMTCP,TMM_DECODEIPFW,TMM_VERDICTIPFW,TMM_RECEIVEIPFW,TMM_RECEIVEERFFILE,TMM_DECODEERFFILE,TMM_RECEIVEERFDAG,TMM_DECODEERFDAG,threading 1,4,6,172008,0,0,0,0,0,0,47889,0,0,48582,1323,0,0,0,0,1359,0,1134,0,0,0,0,0,8028,0,0,0,49356,0,0,0,0,0,0,0,14337 First line of the file contains labels. 2 example gnuplot scripts added to plot the data.	14 years ago
Eric Leblond	6b9d1012ff	Transform inet_ntop call into PrintInet one.	14 years ago
Gerardo Iglesias Galvan	0f458495c7	Fix potential prelude recourse leak during initialization	14 years ago
Pierre Chifflier	a2b37e7487	Prelude: fix test always returning true Fix wrong logic in test for error handling code. Signed-off-by: Pierre Chifflier <chifflier@wzdftpd.net>	14 years ago
Victor Julien	75439863ed	Shrink PacketAlerts structure so that Packet structure is a lot smaller. Reduce max events per packet from 256 to 15.	14 years ago
Victor Julien	477bc1d050	Set DROP flag on a packet in addition to the REJECT flags. This makes sure we not only send a reject, but also drop the offending packet. Closes #248 .	15 years ago
Pierre Chifflier	de41612ea1	Add options to choose if we log header and content in Prelude alert module. Signed-off-by: Pierre Chifflier <chifflier@edenwall.com>	15 years ago
Pierre Chifflier	9a53a09c58	Log verdict in Prelude alert module Signed-off-by: Pierre Chifflier <chifflier@edenwall.com>	15 years ago
Victor Julien	4e7df60b2f	Make pcap file mode read multiple packets per 'read'. Update threading model to deal with this.	15 years ago
Gerardo Iglesias Galvan	9f4fae5b1a	Fix inconsistent use of dynamic memory allocation	15 years ago
William Metcalf	ce01927515	Import of GPLv2 Header 050410	15 years ago
Victor Julien	070ed778b8	Libcap-ng support by Gurvinder Singh and myself. Basic support for per thread caps is added, but not activated as it doesn't seem to work yet. Work around for incompatibility between libnet 1.1 and libcap-ng added.	15 years ago
Victor Julien	eeb98c6900	Move SCSetThreadName to proper functions.	15 years ago
Gerardo Iglesias Galvan	9f35a24a1f	Set threads name. Fix bug #83	15 years ago
Pierre Chifflier	5535e083a0	Fix prelude init and cleanup sequence using OutputCtx Signed-off-by: Pierre Chifflier <chifflier@edenwall.com>	16 years ago
Pablo Rincon	25a3a5c6d8	Adding mem wrapper to debug runtime alloc()/free() functions. Fixing some memory leaks.	16 years ago
Pierre Chifflier	4515ae13e4	Add Prelude output plugin Add support for reporting alerts to the Prelude SIEM system, using libprelude to send IDMEF (RFC4765) messages. Each message contains the alert description and reference (using the SID/GID), and a normalized description (assessment, impact, sources etc.) libprelude handles the connection with the manager (collecting component), spooling and sending the event asynchronously. It also offers transport security (using TLS and trusted certificates) and reliability (events are retransmitted if not sent successfully). This modules requires a Prelude profile to work (see man prelude-admin and the Prelude Handbook for help). Signed-off-by: Pierre Chifflier <chifflier@edenwall.com>	16 years ago

18 Commits (797b1a44c744b784d1b74cae23b042558606da45)