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This change adds two new hooks to the Intel framework that can be used to intercept added and removed indicators and their type. These hooks are fairly low-level. One immediate use-case is to count the number of indicators loaded per Intel::Type and enable and disable the corresponding event groups of the intel/seen scripts. I attempted to gauge the overhead and while it's definitely there, loading a file with ~500k DOMAIN entries takes somewhere around ~0.5 seconds hooks when populated via the min_data_store store mechanism. While that doesn't sound great, it actually takes the manager on my system 2.5 seconds to serialize and Cluster::publish() the min_data_store alone and its doing that serially for every active worker. Mostly to say that the bigger overhead in that area on the manager doing redundant work per worker. Co-authored-by: Mohan Dhawan <mohan@corelight.com>
13 lines
643 B
Text
13 lines
643 B
Text
### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
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insert_subnet, 1.2.3.4/32, from-manager
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Intel::indicator_inserted, 1.2.3.4/32, Intel::SUBNET
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Intel::indicator_inserted, 1.2.3.5/32, Intel::SUBNET
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Intel::indicator_removed, 1.2.3.4/32, Intel::SUBNET
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Intel::indicator_removed, 1.2.3.5/32, Intel::SUBNET
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====
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insert_subnet, 1.2.3.4/32, from-manager
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Intel::indicator_inserted, 1.2.3.4/32, Intel::SUBNET
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Intel::indicator_inserted, 1.2.3.5/32, Intel::SUBNET
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Intel::indicator_removed, 1.2.3.4/32, Intel::SUBNET
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Intel::indicator_removed, 1.2.3.5/32, Intel::SUBNET
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publish_do_terminate()
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