1.2.72

• The push reporter gives each alert a flapId beside its collapseId, so
  a relay can suppress a job that fails on every run. A collapseId names
  one run. A flapId names the source that keeps alerting: a job's
  failures or its successes on one node, one SLA check of a job on one
  node, or one DAG or node event. A cluster node goes by its nodeName and
  a standalone daemon by its hostname, so nodes built from one image keep
  separate ids as long as their nodeNames differ. Test alerts and
  approval_waiting events carry no flapId, because each of them has to
  arrive. The id is a keyed hash under the same per-installation salt as
  the collapseId, so the relay learns that two alerts share a source but
  not what the source is. A relay that predates the field ignores it.
• Through the hosted relay, a job that fails on every run pages six times
  within 30 minutes, then sends one reminder every 30 minutes until it has
  been quiet for 2 hours. The relay deduplicates one alert that several
  nodes report by its collapseId.
• docs/relay-protocol.md specifies flap identity and how the hosted relay
  handles a flood. An envelope over a device's rate limit gets a 2xx
  digested answer and folds into a burst digest, sent at most every 5
  minutes. Daemon events draw from a rate bucket of their own, so job
  alerts can't hold back an approval gate. The hosted relay answers 429
  only from its edge limiter (6000 POSTs a minute from one IPv4 address or
  IPv6 /64, shared by every daemon behind that address) and when APNs
  throttles the device. It retries a transient APNs failure once and
  spends at most 8 seconds on a send, inside the default 10-second
  push.relay.timeout. The document also covers the app's subscription
  proof: its 16-day grace, refunds and revocations, and where and how often
  the app sends it.

Performance compared with 1.2.71

Regression check: passed. No compared metric exceeded its regression thresholds.

Both versions were benchmarked in alternating rounds on the same machine. Results use the lowest runtime and median memory usage across rounds. Negative changes mean less time or memory; positive changes mean more.

Benchmark comparisons (199 metrics)

Noise (±) estimates run-to-run variation across both versions. A result fails the regression check only if the increase exceeds its percentage limit, its minimum absolute change, and 2 times the noise estimate. When a result uses the lowest runtime and each version has three or more rounds, the median of the rounds must also increase by more than the percentage limit and the minimum absolute change. n/a means too few rounds to estimate noise; the other limits still apply.

The Regression limit column accounts for the minimum absolute change, expressed as a percentage of the baseline. Not enforced marks informational metrics.

Startup times include Python startup overhead. Their percentage changes exclude that overhead when it can be measured separately and leaves a positive runtime in both versions.

Benchmark	1.2.71	1.2.72	Change	Noise (±)	Regression limit
webui.dirty_frame_rows_500	536.7 us	741.4 us	+38.1%	31.5%	Not enforced
mem.gc_pause_100k	154.13 ms	126.91 ms	-17.7%	16.0%	25%
webui.append_line_5k	9.0 us	8.0 us	-11.1%	6.1%	25%
schedule.duplicates_20k	10.56 ms	9.52 ms	-9.8%	13.7%	94.72% (declared 15%)
tui.poll_absorb_5k	62.67 ms	57.70 ms	-7.9%	5.9%	15%
schedule.pressure_20k_48h	10.38 ms	9.62 ms	-7.3%	9.1%	96.35% (declared 15%)
webapi.jobs_payload_500	28.10 ms	26.53 ms	-5.6%	0.9%	35.59% (declared 15%)
state.derive_max_cold	14.96 ms	14.16 ms	-5.4%	0.7%	66.86% (declared 15%)
state.gc_sweep_2k_streams	26.69 ms	25.29 ms	-5.2%	6.2%	56.2% (declared 25%)
tui.log_search_20k	8.41 ms	8.00 ms	-4.8%	0.7%	118.9% (declared 15%)
startup.import_cronexpr	17.84 ms	17.25 ms	-4.7%	2.7%	33.9% (declared 25%)
redact.adversarial_10k	21.07 ms	20.08 ms	-4.7%	2.2%	47.45% (declared 15%)
dag.mapped_drain_256	10.96 ms	10.48 ms	-4.3%	2.1%	91.27% (declared 25%)
webapi.activity_build_500	105.11 ms	100.57 ms	-4.3%	5.1%	15%
webapi.sse_burst_20k	23.47 ms	22.50 ms	-4.1%	6.6%	21.31% (declared 15%)
job.launch_fail_retry_2k	94.57 ms	90.67 ms	-4.1%	3.3%	15%
startup.import_config	71.45 ms	68.72 ms	-4.1%	2.3%	25%
webui.swim_400x49	45.80 ms	44.00 ms	-3.9%	4.7%	25%
tui.palette_type_5k	95.81 ms	92.10 ms	-3.9%	4.3%	15%
state.kv_roundtrip_200	23.88 ms	24.78 ms	+3.8%	2.2%	41.88% (declared 15%)
config.reload_warm_dir_1k	45.03 ms	43.34 ms	-3.8%	2.7%	25%
startup.import_daemon	125.51 ms	121.10 ms	-3.6%	1.8%	25%
dag.gc_excess_60	49.38 ms	47.62 ms	-3.6%	3.8%	25%
webui.boot_rows_500	274.10 ms	264.40 ms	-3.5%	7.4%	Not enforced
tui.wallboard_paint_5k	98.04 ms	94.58 ms	-3.5%	2.0%	15%
startup.daemon_first_pass_2k	862.69 ms	833.93 ms	-3.3%	1.0%	25%
push.fanout_8x100	88.44 ms	85.53 ms	-3.3%	3.5%	15%
webui.ledger_analyze_500x600	48.80 ms	47.20 ms	-3.3%	2.2%	25%
tui.log_restyle_5k	16.72 ms	16.18 ms	-3.2%	2.2%	59.83% (declared 15%)
loop.stall_mcp_jobs_500	4.37 ms	4.23 ms	-3.1%	6.8%	Not enforced
webui.tick_500	48.70 ms	47.20 ms	-3.1%	12.2%	25%
state.artifact_list_churn_x500	25.96 ms	26.73 ms	+3.0%	4.3%	38.53% (declared 25%)
webapi.gzip_body_500	34.53 ms	33.51 ms	-3.0%	2.3%	28.96% (declared 15%)
push.seal_500	53.77 ms	52.25 ms	-2.8%	4.2%	18.6% (declared 15%)
mcp.list_jobs_500	75.83 ms	73.71 ms	-2.8%	2.6%	15%
startup.validate_config_100	113.10 ms	109.97 ms	-2.8%	1.7%	25%
webui.render_term_5k	72.25 ms	70.25 ms	-2.8%	1.9%	25%
webui.wallboard_poll_500	36.20 ms	35.20 ms	-2.8%	4.1%	25%
state.boot_rehydrate_populated	23.97 ms	24.63 ms	+2.7%	4.6%	41.72% (declared 15%)
state.depends_on_past_gate	1.53 ms	1.57 ms	+2.7%	2.2%	130.5% (declared 25%)
state.derive_max_warm	104.13 ms	101.30 ms	-2.7%	3.4%	15%
startup.python_baseline	11.94 ms	11.63 ms	-2.6%	1.6%	Not enforced
dag.full_sweep_50x200	68.48 ms	66.74 ms	-2.5%	4.3%	25%
webui.select_move_500	35.80 ms	34.90 ms	-2.5%	3.0%	25%
job.report_noop_100k	28.65 ms	27.94 ms	-2.5%	3.7%	17.45% (declared 15%)
webui.render_rows_500	10.54 ms	10.28 ms	-2.5%	2.8%	25%
config.parse_dir_cold_200	142.06 ms	138.60 ms	-2.4%	0.9%	25%
config.parse_yaml_300	91.86 ms	89.66 ms	-2.4%	1.8%	15%
startup.version	35.91 ms	35.04 ms	-2.4%	1.9%	25%
fingerprint.job_set_id_10k	171.90 ms	167.95 ms	-2.3%	3.0%	15%
dag.run_chain_100	97.22 ms	95.00 ms	-2.3%	3.3%	25%
job.launch_reap_2k	81.48 ms	79.65 ms	-2.2%	2.5%	15%
state.list_documents_600	37.44 ms	38.27 ms	+2.2%	0.8%	32.05% (declared 15%)
loop.sla_pass_5k_x10	80.48 ms	78.71 ms	-2.2%	4.0%	15%
webui.dag_tasks_2k	32.30 ms	33.00 ms	+2.2%	3.1%	25%
startup.jobcli_state_get	68.31 ms	66.78 ms	-2.2%	2.3%	25%
config.parse_yaml_rich_20	135.28 ms	132.38 ms	-2.1%	1.4%	15%
webui.render_fleet_15x400	14.38 ms	14.09 ms	-2.0%	2.6%	25%
state.artifact_get_newest	8.55 ms	8.38 ms	-2.0%	3.3%	58.45% (declared 25%)
state.append_1k	49.38 ms	48.40 ms	-2.0%	3.9%	101.2% (declared 15%)
schedule.next_fires_2k	12.86 ms	12.60 ms	-2.0%	3.6%	77.78% (declared 15%)
tui.drawer_paint_5k	54.53 ms	53.48 ms	-1.9%	1.6%	15%
webui.sort_500	31.60 ms	31.00 ms	-1.9%	2.6%	25%
prometheus.first_scrape_after_reload_500	102.17 ms	100.23 ms	-1.9%	1.5%	15%
webapi.sse_tail_pump_4x20k	55.25 ms	54.20 ms	-1.9%	2.6%	15%
cronexpr.parse_simple	24.07 ms	23.62 ms	-1.9%	2.6%	41.54% (declared 15%)
webapi.auth_scope_20k	49.22 ms	48.32 ms	-1.8%	2.6%	20.32% (declared 15%)
pair.qr_encode_14	144.66 ms	142.04 ms	-1.8%	3.8%	15%
push.seal_xwing_500	68.38 ms	69.59 ms	+1.8%	2.7%	15%
state.artifact_put_distinct_2k	24.12 ms	24.53 ms	+1.7%	1.1%	41.47% (declared 25%)
job.stream_passthrough_240k	75.26 ms	73.98 ms	-1.7%	3.6%	15%
config.reload_warm_include_50	48.49 ms	47.68 ms	-1.7%	2.5%	25%
ical.render_500x7d	27.64 ms	27.18 ms	-1.7%	2.5%	36.19% (declared 15%)
fingerprint.job_set_id_rich_2k	140.49 ms	138.26 ms	-1.6%	2.8%	15%
config.jobconfig_3k	32.03 ms	31.53 ms	-1.5%	3.7%	31.22% (declared 15%)
dag.plan_claim_10k	9.37 ms	9.51 ms	+1.5%	3.5%	106.8% (declared 15%)
config.interp_2k	36.41 ms	35.85 ms	-1.5%	1.9%	27.47% (declared 15%)
webapi.pools_poll_4x130	60.45 ms	59.53 ms	-1.5%	1.3%	25%
startup.import_tui	66.21 ms	65.08 ms	-1.5%	2.8%	25%
tui.fleet_paint_15x400	82.11 ms	80.88 ms	-1.5%	0.8%	15%
state.fanout_gather_100	5.17 ms	5.09 ms	-1.5%	5.3%	193.4% (declared 25%)
cronexpr.next_simple	21.80 ms	21.48 ms	-1.5%	1.6%	45.88% (declared 15%)
webui.logo_recovery	55.90 ms	55.10 ms	-1.4%	1.7%	25%
loop.stall_completions_500	4.73 ms	4.80 ms	+1.4%	1.9%	105.6% (declared 25%)
job.stream_capture_120k	19.30 ms	19.04 ms	-1.3%	3.7%	51.82% (declared 15%)
dag.advance_quiescent_1k	40.62 ms	41.16 ms	+1.3%	2.0%	25%
config.parse_crontab_1k	7.05 ms	6.96 ms	-1.3%	0.8%	141.8% (declared 15%)
state.append_pruned_1k	37.84 ms	37.34 ms	-1.3%	2.2%	26.43% (declared 25%)
webui.filter_keys_500	38.30 ms	37.80 ms	-1.3%	1.7%	25%
schedule.due_pass_100k	10.38 ms	10.51 ms	+1.3%	3.3%	96.37% (declared 25%)
startup.job_set_id_100	114.83 ms	113.23 ms	-1.3%	1.5%	25%
config.reload_warm_50	22.23 ms	21.95 ms	-1.2%	0.9%	44.99% (declared 25%)
webui.rows_layout_200	40.90 ms	40.40 ms	-1.2%	2.7%	25%
schedule.reseed_100k	119.01 ms	117.56 ms	-1.2%	3.4%	15%
dag.advance_waiting_mapped_1k	67.46 ms	66.66 ms	-1.2%	1.3%	25%
webui.week_walk_500x20	34.70 ms	35.10 ms	+1.2%	1.9%	25%
redact.clean_20k	11.72 ms	11.59 ms	-1.1%	1.6%	85.31% (declared 15%)
state.list_records_2k	16.23 ms	16.04 ms	-1.1%	1.4%	61.63% (declared 15%)
state.artifact_get_oldest_2k	58.44 ms	57.77 ms	-1.1%	0.4%	25%
loop.stall_metrics_2000	15.57 ms	15.75 ms	+1.1%	4.4%	Not enforced
config.reload_gc_100k	1.054 s	1.066 s	+1.1%	2.9%	25%
webapi.dags_poll_1k	69.07 ms	68.29 ms	-1.1%	2.9%	15%
cronexpr.test_match_200k	13.71 ms	13.86 ms	+1.1%	3.1%	72.92% (declared 15%)
dag.recover_plan_from_1k	57.81 ms	58.44 ms	+1.1%	3.9%	15%
tui.week_rows_500	78.06 ms	77.22 ms	-1.1%	2.0%	15%
tui.table_paint_5k	90.81 ms	89.84 ms	-1.1%	2.4%	15%
startup.mcp_bridge	66.52 ms	65.64 ms	-1.0%	2.1%	25%
cronexpr.occurrences_1k	7.50 ms	7.43 ms	-1.0%	3.4%	133.3% (declared 15%)
schedule.cold_build_100k	273.69 ms	270.98 ms	-1.0%	2.3%	15%
dag.finish_fanin_20x1k	38.56 ms	38.19 ms	-1.0%	2.1%	25%
prometheus.counter_snapshot_2k	68.96 ms	68.31 ms	-0.9%	1.5%	15%
tui.mark_idle_300	144.59 ms	143.23 ms	-0.9%	1.2%	15%
dag.run_wide_500	59.42 ms	59.97 ms	+0.9%	2.8%	25%
loop.stall_jobs_500	10.67 ms	10.57 ms	-0.9%	1.9%	Not enforced
config.parse_yaml_3k	923.48 ms	931.80 ms	+0.9%	1.1%	15%
dag.fanin_barrier_1k	99.95 ms	99.05 ms	-0.9%	0.7%	25%
resources.usage_from_dict_500	47.19 ms	46.77 ms	-0.9%	3.0%	15%
redact.secrets_5k	11.48 ms	11.37 ms	-0.9%	2.8%	87.14% (declared 15%)
tui.view_sort_5k	68.17 ms	67.57 ms	-0.9%	3.7%	15%
webui.timeline_500	34.60 ms	34.30 ms	-0.9%	1.2%	25%
cluster.fleet_view_15x400	52.71 ms	52.29 ms	-0.8%	2.6%	25%
cluster.derive_cold_50	85.09 ms	84.41 ms	-0.8%	1.8%	15%
webui.tail_term_2k	38.20 ms	38.50 ms	+0.8%	11.5%	25%
json.roundtrip_3k	326.02 ms	328.50 ms	+0.8%	2.7%	15%
mcp.query_metrics_500	71.69 ms	72.23 ms	+0.8%	0.8%	25%
cluster.parse_summaries_6k	42.51 ms	42.21 ms	-0.7%	3.2%	23.52% (declared 15%)
mcp.handle_200	83.10 ms	82.51 ms	-0.7%	0.5%	15%
webapi.resources_poll_20x240	78.06 ms	78.59 ms	+0.7%	3.2%	15%
webapi.trends_build_5k	95.08 ms	94.44 ms	-0.7%	2.3%	15%
json.roundtrip_orjson_3k	108.57 ms	109.30 ms	+0.7%	2.3%	15%
webui.palette_keys_500	30.60 ms	30.40 ms	-0.7%	1.7%	25%
schedule.suggest_slot_5k_x20	41.73 ms	41.47 ms	-0.6%	3.0%	15%
dag.build_chain_10k	16.71 ms	16.61 ms	-0.6%	5.3%	59.86% (declared 15%)
mcp.list_jobs_page_500	73.99 ms	74.43 ms	+0.6%	2.1%	15%
cronexpr.next_dst_2k	22.94 ms	22.80 ms	-0.6%	2.0%	43.59% (declared 15%)
cronexpr.next_complex	8.69 ms	8.64 ms	-0.6%	1.3%	115.1% (declared 15%)
dag.build_layered_10k	28.74 ms	28.58 ms	-0.6%	3.7%	34.8% (declared 15%)
dag.advance_quiescent_chain	39.79 ms	40.00 ms	+0.5%	2.1%	25%
tui.tail_ingest_30k	93.19 ms	92.70 ms	-0.5%	3.0%	15%
schedule.lint_2500_zoned	32.65 ms	32.48 ms	-0.5%	4.3%	15%
state.list_records_warm	66.24 ms	65.92 ms	-0.5%	1.7%	15%
webapi.summary_status_500	85.66 ms	85.25 ms	-0.5%	3.0%	15%
state.lease_renew_200	21.07 ms	21.17 ms	+0.5%	1.7%	237.3% (declared 25%)
pools.admit_cycle_1k	79.98 ms	79.61 ms	-0.5%	1.9%	25%
tui.dag_graph_paint_2k	124.96 ms	124.40 ms	-0.5%	0.7%	15%
cronexpr.parse_complex	12.03 ms	12.08 ms	+0.4%	1.8%	83.14% (declared 15%)
resources.monitor_stop_100	186.09 ms	186.82 ms	+0.4%	2.6%	25%
schedule.reseed_local_20k	52.48 ms	52.27 ms	-0.4%	2.4%	19.06% (declared 15%)
jobapi.read_path_10k	72.35 ms	72.14 ms	-0.3%	1.8%	15%
webui.radar_walk_500x150	37.70 ms	37.60 ms	-0.3%	3.7%	25%
pools.enqueue_burst_200	74.28 ms	74.47 ms	+0.3%	2.4%	25%
cluster.poll_round_15x400	82.67 ms	82.47 ms	-0.2%	2.9%	15%
dag.list_dags_warm_x300	30.17 ms	30.10 ms	-0.2%	2.8%	33.15% (declared 25%)
mcp.fleet_15x400	94.62 ms	94.82 ms	+0.2%	1.1%	15%
dag.list_runs_warm	6.36 ms	6.35 ms	-0.2%	0.8%	31.45% (declared 25%)
webapi.dag_run_poll_1k	49.15 ms	49.25 ms	+0.2%	2.2%	25%
statsd.emit_2k	9.75 ms	9.73 ms	-0.2%	1.2%	102.6% (declared 25%)
state.mutate_document_1k	77.33 ms	77.22 ms	-0.1%	1.3%	64.66% (declared 25%)
loop.idle_wake_rate	8.92 ms	8.91 ms	-0.1%	1.0%	56.06% (declared 25%)
jobapi.sem_denied_64x10	35.33 ms	35.38 ms	+0.1%	2.1%	25%
cluster.job_owner_2k	30.30 ms	30.33 ms	+0.1%	3.0%	33.01% (declared 15%)
cluster.peer_serve_400	85.32 ms	85.23 ms	-0.1%	1.7%	15%
dag.adopt_scan_500	43.40 ms	43.44 ms	+0.1%	1.9%	46.09% (declared 25%)
state.inventory_2k_streams	59.92 ms	59.98 ms	+0.1%	2.0%	Not enforced
mem.rss_daemon_10k	143.85 MB	143.97 MB	+0.1%	0.1%	25%
mem.rss_daemon_web_100	53.52 MB	53.49 MB	-0.1%	0.4%	25%
loop.stall_launch_herd_8k	46.10 ms	46.07 ms	-0.1%	4.7%	Not enforced
mem.rss_daemon_import	38.82 MB	38.84 MB	+0.1%	0.1%	25%
prometheus.render_500	9.12 ms	9.12 ms	-0.1%	1.9%	109.6% (declared 15%)
json.loads_wide_int_2k	142.19 ms	142.13 ms	-0.0%	0.8%	15%
mem.rss_version	14.42 MB	14.41 MB	-0.0%	0.0%	25%
mem.launch_reap_steady_20x55	0.38 MB	0.38 MB	+0.0%	0.0%	15%
mem.parse_peak_rich_20	4.21 MB	4.21 MB	+0.0%	0.0%	15%
mem.gc_manifest_scan_128x2k	14.32 MB	14.32 MB	+0.0%	0.0%	15%
mem.tui_state_5k	2.24 MB	2.24 MB	-0.0%	0.0%	15%
dag.run_doc_bytes_1k	228.53 KB	228.53 KB	+0.0%	0.0%	5%
dag.mapped_doc_bytes_1k	725.81 KB	725.81 KB	+0.0%	0.0%	5%
tui.frame_bytes_5k	60.22 KB	60.22 KB	+0.0%	0.0%	15%
webui.log_count_5k	50.0 us	50.0 us	+0.0%	0.0%	4000% (declared 25%)
webui.rows_diff_500	33.70 ms	33.70 ms	+0.0%	1.4%	25%
webapi.jobs_bytes_500	181.42 KB	181.42 KB	+0.0%	0.0%	15%
webapi.jobs_gzip_500	5.19 KB	5.19 KB	+0.0%	0.0%	15%
webapi.activity_bytes_500	2569.83 KB	2569.83 KB	+0.0%	0.0%	15%
webapi.activity_capped_bytes_500	411.18 KB	411.18 KB	+0.0%	0.0%	15%
webapi.fleet_bytes_15x400	963.62 KB	963.62 KB	+0.0%	0.0%	15%
webapi.index_bytes	657.38 KB	657.38 KB	+0.0%	0.0%	15%
webapi.index_gzip_bytes	188.24 KB	188.24 KB	+0.0%	0.0%	15%
cluster.peer_bytes_512	83.55 KB	83.55 KB	+0.0%	0.0%	15%
prometheus.counter_snapshot_bytes_2k	620.59 KB	620.59 KB	+0.0%	0.0%	15%
prometheus.exposition_bytes_500	821.17 KB	821.17 KB	+0.0%	0.0%	15%
mcp.list_jobs_bytes_500	155.54 KB	155.54 KB	+0.0%	0.0%	15%
mcp.fleet_bytes_15x400	2052.76 KB	2052.76 KB	+0.0%	0.0%	15%
mcp.tools_list_bytes	20.09 KB	20.09 KB	+0.0%	0.0%	15%
mem.crontab_10k	2.80 MB	2.80 MB	+0.0%	0.0%	17.85% (declared 15%)
mem.jobconfig_2k	1.61 MB	1.61 MB	+0.0%	0.0%	30.97% (declared 15%)
mem.retired_output_1k	0.12 MB	0.12 MB	+0.0%	0.0%	15%
mem.run_history_series_5	9.58 MB	9.58 MB	+0.0%	0.0%	15%
mem.jobconfig_envfile_2k	16.37 MB	16.37 MB	+0.0%	0.0%	15%
mem.cluster_view_50x400	11.64 MB	11.64 MB	+0.0%	0.0%	15%

What's Changed

• Bump the github-actions group across 1 directory with 2 updates by @dependabot[bot] in #58

Full Changelog: 1.2.71...1.2.72