perf(native): encode finalized JS spans in batches - #9838

Draft

BridgeAR wants to merge 180 commits into

BridgeAR/2026-08-17-native-spans-master

Commits on May 27, 2026

feat(native-spans): add native subsystem (WASM pipeline + interface + span types + exporter)

bengl
and
claude
committed
e999e87
feat(native-spans): integrate native mode into tracer, span processor, and OTel bridge

bengl
and
claude
committed
8ac997a
test(native-spans): add unit + integration specs

bengl
and
claude
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8709a90
chore(native-spans): benchmarks and test env hygiene

bengl
and
claude
committed
dc06728
refactor(native-spans): require @datadog/libdatadog; remove JS pipeline

bengl
and
claude
committed
535cde6
fix(native-spans): publish first-flush channel from native exporter
bengl
committed
f6a11e7
fix(config): drop dead OTLP-protocol-mismatch override
bengl
committed
16bfa63
chore(native-spans): scrub dangling span_format.js comment refs
bengl
committed
1897881

Commits on May 28, 2026

Commits on Jun 1, 2026

fix(native-spans): restore tag coercion parity with legacy formatter
bengl
committed
c1fef97

Commits on Jun 2, 2026

fix(native-spans): feed agent sampling rates back into priority sampler
bengl
committed
f3cde7c

Commits on Jun 26, 2026

feat(native-spans): forward span_events to the native top-level field
bengl
committed
73ce1c0

Commits on Jun 29, 2026

Commits on Jun 30, 2026

feat(native): export traces via OTLP when OTEL_TRACES_EXPORTER=otlp
bengl
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5416a35
refactor(native): tighten OTLP config wiring
bengl
committed
25b23e4
fix(native): stop the exporter on a fatal libdatadog build error
bengl
committed
0c5f157

Commits on Jul 1, 2026

chore(deps): bump @datadog/libdatadog to 0.11.0
bengl
committed
3f58bfc
chore: merge master into bengl/native-spans-attempt-3
bengl
committed
39a0f74

Commits on Jul 2, 2026

Commits on Jul 6, 2026

Commits on Jul 7, 2026

Commits on Jul 8, 2026

Commits on Jul 9, 2026

Commits on Jul 10, 2026

Commits on Jul 11, 2026

chore(deps): bump @datadog/libdatadog to 0.16.0
bengl
committed
8031d49

Commits on Jul 13, 2026

Commits on Jul 14, 2026

Commits on Jul 15, 2026

Commits on Jul 16, 2026

Commits on Jul 17, 2026

bench(sirun): bound native benchmark runtime
bengl
committed
fd17aa8
test(aerospike): close agent between config suites
bengl
committed
9c59e4e
fix(native): bump libdatadog to 0.18.0
bengl
committed
7c1b0b0
perf(native): reduce addTags overhead
bengl
committed
1827feb
perf(native): reduce processor flush overhead
bengl
committed
2a0dcd1
style(native): fix span lint failures
bengl
committed
5e27669

Commits on Jul 20, 2026

ci: update serverless benchmark ref
bengl
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059671d
fix(native): replay error meta at export
bengl
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f10468c
fix(native): wait for in-flight sends during flush
bengl
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47614d9
perf(native): avoid batch arrays for setTag
bengl
committed
db6a3c9
fix(native): bump libdatadog to 0.18.1
bengl
committed
72cf390
fix(native): flush pending spans before setUrl
bengl
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4d1e86f
merge master into native spans
bengl
committed
b9f433e
fix(native): defer setUrl until active spans drain
bengl
committed
bf4c846

Commits on Jul 21, 2026

test(native): cover wasm memory growth view refresh
bengl
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a1bdbac
fix(aerospike): preserve callback parent context
bengl
committed
c74fd33

Commits on Jul 22, 2026

Commits on Jul 24, 2026

fix(native): preserve JS fallback and chunk boundaries
bengl
committed
8ad4ec6
fix(native-spans): harden native span cleanup
bengl
committed
ab8ccdc

Commits on Jul 27, 2026

fix(bench): restore native span drain helper
bengl
committed
5cb4811
Merge remote-tracking branch 'origin/master' into bengl/native-spans-attempt-3
bengl
committed
2ea449e
test(native-spans): align tracing specs with final sync
bengl
committed
41805d1

Commits on Jul 29, 2026

test(native-spans): fix lint and windows ci validation
bengl
committed
ed328a9
Merge remote-tracking branch 'origin/master' into bengl/native-spans-attempt-3
bengl
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ab8472b
ci(native-spans): harden benchmark dependency install
bengl
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5c80167
ci(native-spans): bypass proxy for benchmark registry fetches
bengl
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5419f3b
ci(native-spans): pass benchmark proxy bypass downstream
bengl
committed
9346fe9
ci(native-spans): harden serverless benchmark installs
bengl
committed
ce2b703
ci(native-spans): use npm registry for serverless benchmark
bengl
committed
eb9dc11

Commits on Jul 30, 2026

Commits on Jul 31, 2026

Commits on Aug 3, 2026

perf(native-spans): reduce change-buffer writes
bengl
committed
bca8cc8
perf(native-spans): fast sync primitive tags
bengl
committed
3b2aeab

Commits on Aug 6, 2026

refactor(native-spans): simplify native pipeline
bengl
committed
429a2c1
bench(native-spans): use JS exporting processor
bengl
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fdffe88
bench(native-spans): support baseline benchmark source
bengl
committed
edcaa00
refactor(native-spans): simplify span processing
bengl
committed
93e1e27
perf(native-spans): bound exporter batching

BridgeAR
authored and
bengl
committed
240baef
perf(native-spans): reuse trace ID bytes

BridgeAR
authored and
bengl
committed
d0eb020
perf(native-spans): keep context shapes stable

BridgeAR
authored and
bengl
committed
f6da51c
fix(native-spans): preserve long resource names

BridgeAR
authored and
bengl
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5629dd2
fix(native-spans): preserve base service in fast sync

BridgeAR
authored and
bengl
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56f9631
bench(spans): discard native mutations before processing

BridgeAR
authored and
bengl
committed
cbf2cbf
test(native-spans): reuse existing test contracts
bengl
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a127870

Commits on Aug 17, 2026

perf(native): encode finalized JS spans in batches
BridgeAR
committed
1cd57cd
chore: merge master into native spans
BridgeAR
committed
25935ab

Commits on Aug 18, 2026

Merge remote-tracking branch 'origin/master' into BridgeAR/2026-08-17-native-spans-master
BridgeAR
committed
6216a92
test(test-optimization): accept native trace payloads
BridgeAR
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d694d90
test(aerospike): cover callback helper passthrough
BridgeAR
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3e7d82d
test(mongodb): cover database-only namespaces
BridgeAR
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e3118fe
test(webpack): cover libdatadog externalization
BridgeAR
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a127878
test(otel): cover exporter flush delegation
BridgeAR
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929ea50
refactor(trace): inline span processor cleanup
BridgeAR
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b9b623c
feat(native): export agentless traces through libdatadog
BridgeAR
committed
48ee473