COMPARISON.md

Comparison with kumina/unbound_exporter

While this exporter tries its best to mimic the kumina/unbound_exporter behavior, there are few notable differences that should be noted.

Added

A lot of additional metrics from the unbound, see their help annotations for details.

Global metrics

• unbound_num_threads
• unbound_memory_stream_wait_count
• unbound_query_ratelimited_total
• unbound_query_tcp_out_total
• unbound_query_tls_resume_total
• unbound_cache_count_total
• unbound_memory_modules_bytes{module="ipsecmod"}

Per-thread metrics

• unbound_dnscrypt_cert_queries_total
• unbound_dnscrypt_cleartext_queries_total
• unbound_dnscrypt_malformed_queries_total
• unbound_dnscrypt_valid_queries_total
• unbound_queries_ip_ratelimited_total
• unbound_zero_ttl_responses_total

Technical metrics

• unbound_scrape_duration_seconds

Deprecated

• unbound_answers_bogus: use unbound_answers_bogus_total instead
• unbound_msg_cache_count: use unbound_cache_count_total{type="message"} instead
• unbound_rrset_cache_count: use unbound_cache_count_total{type="rrset"} instead

TODO

• unbound_dnscrypt_query_replays_total
• unbound_dnscrypt_valid_queries_total
• unbound_query_aggressive_total
• unbound_query_authzone_down_total
• unbound_query_authzone_up_total
• unbound_query_subnet_cache_total
• unbound_query_subnet_total
• unbound_query_tcp_out_total
• unbound_query_tls_resume_total
• unbound_tcp_usage_current
• unbound_zero_ttl_responses_total