Add peer tags, span kind and trace root flag to MetricKey bucket #9178
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BenchmarksStartupParameters
See matching parameters
SummaryFound 0 performance improvements and 0 performance regressions! Performance is the same for 45 metrics, 14 unstable metrics. Startup time reports for insecure-bankgantt
title insecure-bank - global startup overhead: candidate=1.53.0-SNAPSHOT~bcf4d04f2b, baseline=1.53.0-SNAPSHOT~5aa25baa32
dateFormat X
axisFormat %s
section tracing
Agent [baseline] (1.056 s) : 0, 1055530
Total [baseline] (8.612 s) : 0, 8611797
Agent [candidate] (1.071 s) : 0, 1071482
Total [candidate] (8.675 s) : 0, 8675202
section iast
Agent [baseline] (1.203 s) : 0, 1202651
Total [baseline] (9.439 s) : 0, 9438509
Agent [candidate] (1.182 s) : 0, 1181732
Total [candidate] (9.334 s) : 0, 9334163
gantt
title insecure-bank - break down per module: candidate=1.53.0-SNAPSHOT~bcf4d04f2b, baseline=1.53.0-SNAPSHOT~5aa25baa32
dateFormat X
axisFormat %s
section tracing
crashtracking [baseline] (1.457 ms) : 0, 1457
crashtracking [candidate] (1.479 ms) : 0, 1479
BytebuddyAgent [baseline] (738.2 ms) : 0, 738200
BytebuddyAgent [candidate] (748.717 ms) : 0, 748717
GlobalTracer [baseline] (243.732 ms) : 0, 243732
GlobalTracer [candidate] (248.083 ms) : 0, 248083
AppSec [baseline] (30.388 ms) : 0, 30388
AppSec [candidate] (30.914 ms) : 0, 30914
Debugger [baseline] (6.113 ms) : 0, 6113
Debugger [candidate] (6.169 ms) : 0, 6169
Remote Config [baseline] (679.225 µs) : 0, 679
Remote Config [candidate] (689.572 µs) : 0, 690
Telemetry [baseline] (13.898 ms) : 0, 13898
Telemetry [candidate] (14.071 ms) : 0, 14071
section iast
crashtracking [baseline] (1.474 ms) : 0, 1474
crashtracking [candidate] (1.45 ms) : 0, 1450
BytebuddyAgent [baseline] (868.573 ms) : 0, 868573
BytebuddyAgent [candidate] (852.174 ms) : 0, 852174
GlobalTracer [baseline] (237.118 ms) : 0, 237118
GlobalTracer [candidate] (234.095 ms) : 0, 234095
IAST [baseline] (29.913 ms) : 0, 29913
IAST [candidate] (29.565 ms) : 0, 29565
AppSec [baseline] (28.371 ms) : 0, 28371
AppSec [candidate] (27.821 ms) : 0, 27821
Debugger [baseline] (6.759 ms) : 0, 6759
Debugger [candidate] (6.669 ms) : 0, 6669
Remote Config [baseline] (628.062 µs) : 0, 628
Remote Config [candidate] (611.107 µs) : 0, 611
Telemetry [baseline] (8.64 ms) : 0, 8640
Telemetry [candidate] (8.366 ms) : 0, 8366
Startup time reports for petclinicgantt
title petclinic - global startup overhead: candidate=1.53.0-SNAPSHOT~bcf4d04f2b, baseline=1.53.0-SNAPSHOT~5aa25baa32
dateFormat X
axisFormat %s
section tracing
Agent [baseline] (1.048 s) : 0, 1047841
Total [baseline] (10.749 s) : 0, 10749144
Agent [candidate] (1.046 s) : 0, 1045556
Total [candidate] (10.71 s) : 0, 10709638
section appsec
Agent [baseline] (1.224 s) : 0, 1223709
Total [baseline] (10.777 s) : 0, 10777022
Agent [candidate] (1.224 s) : 0, 1223968
Total [candidate] (10.743 s) : 0, 10742523
section iast
Agent [baseline] (1.179 s) : 0, 1179239
Total [baseline] (10.875 s) : 0, 10875060
Agent [candidate] (1.188 s) : 0, 1188487
Total [candidate] (10.908 s) : 0, 10907731
section profiling
Agent [baseline] (1.196 s) : 0, 1196060
Total [baseline] (10.89 s) : 0, 10890372
Agent [candidate] (1.215 s) : 0, 1214774
Total [candidate] (10.897 s) : 0, 10896531
gantt
title petclinic - break down per module: candidate=1.53.0-SNAPSHOT~bcf4d04f2b, baseline=1.53.0-SNAPSHOT~5aa25baa32
dateFormat X
axisFormat %s
section tracing
crashtracking [baseline] (1.456 ms) : 0, 1456
crashtracking [candidate] (1.455 ms) : 0, 1455
BytebuddyAgent [baseline] (732.356 ms) : 0, 732356
BytebuddyAgent [candidate] (732.475 ms) : 0, 732475
GlobalTracer [baseline] (242.346 ms) : 0, 242346
GlobalTracer [candidate] (242.337 ms) : 0, 242337
AppSec [baseline] (30.215 ms) : 0, 30215
AppSec [candidate] (30.094 ms) : 0, 30094
Debugger [baseline] (6.048 ms) : 0, 6048
Debugger [candidate] (6.015 ms) : 0, 6015
Remote Config [baseline] (666.947 µs) : 0, 667
Remote Config [candidate] (665.531 µs) : 0, 666
Telemetry [baseline] (13.758 ms) : 0, 13758
Telemetry [candidate] (11.436 ms) : 0, 11436
section appsec
crashtracking [baseline] (1.45 ms) : 0, 1450
crashtracking [candidate] (1.449 ms) : 0, 1449
BytebuddyAgent [baseline] (756.008 ms) : 0, 756008
BytebuddyAgent [candidate] (756.572 ms) : 0, 756572
GlobalTracer [baseline] (235.398 ms) : 0, 235398
GlobalTracer [candidate] (235.366 ms) : 0, 235366
IAST [baseline] (23.738 ms) : 0, 23738
IAST [candidate] (23.611 ms) : 0, 23611
AppSec [baseline] (170.354 ms) : 0, 170354
AppSec [candidate] (168.791 ms) : 0, 168791
Debugger [baseline] (5.741 ms) : 0, 5741
Debugger [candidate] (6.575 ms) : 0, 6575
Remote Config [baseline] (644.074 µs) : 0, 644
Remote Config [candidate] (641.411 µs) : 0, 641
Telemetry [baseline] (9.184 ms) : 0, 9184
Telemetry [candidate] (9.878 ms) : 0, 9878
section iast
crashtracking [baseline] (1.455 ms) : 0, 1455
crashtracking [candidate] (1.454 ms) : 0, 1454
BytebuddyAgent [baseline] (851.288 ms) : 0, 851288
BytebuddyAgent [candidate] (858.479 ms) : 0, 858479
GlobalTracer [baseline] (234.278 ms) : 0, 234278
GlobalTracer [candidate] (234.501 ms) : 0, 234501
IAST [baseline] (30.868 ms) : 0, 30868
IAST [candidate] (30.45 ms) : 0, 30450
AppSec [baseline] (24.96 ms) : 0, 24960
AppSec [candidate] (26.076 ms) : 0, 26076
Debugger [baseline] (6.551 ms) : 0, 6551
Debugger [candidate] (7.457 ms) : 0, 7457
Remote Config [baseline] (607.773 µs) : 0, 608
Remote Config [candidate] (603.706 µs) : 0, 604
Telemetry [baseline] (8.279 ms) : 0, 8279
Telemetry [candidate] (8.312 ms) : 0, 8312
section profiling
crashtracking [baseline] (1.414 ms) : 0, 1414
crashtracking [candidate] (1.441 ms) : 0, 1441
BytebuddyAgent [baseline] (762.462 ms) : 0, 762462
BytebuddyAgent [candidate] (774.082 ms) : 0, 774082
GlobalTracer [baseline] (221.993 ms) : 0, 221993
GlobalTracer [candidate] (224.952 ms) : 0, 224952
AppSec [baseline] (30.008 ms) : 0, 30008
AppSec [candidate] (30.673 ms) : 0, 30673
Debugger [baseline] (7.067 ms) : 0, 7067
Debugger [candidate] (6.4 ms) : 0, 6400
Remote Config [baseline] (728.518 µs) : 0, 729
Remote Config [candidate] (711.907 µs) : 0, 712
Telemetry [baseline] (15.464 ms) : 0, 15464
Telemetry [candidate] (16.462 ms) : 0, 16462
ProfilingAgent [baseline] (107.422 ms) : 0, 107422
ProfilingAgent [candidate] (109.754 ms) : 0, 109754
Profiling [baseline] (108.053 ms) : 0, 108053
Profiling [candidate] (110.409 ms) : 0, 110409
LoadParameters
See matching parameters
SummaryFound 1 performance improvements and 1 performance regressions! Performance is the same for 10 metrics, 12 unstable metrics.
Request duration reports for petclinicgantt
title petclinic - request duration [CI 0.99] : candidate=1.53.0-SNAPSHOT~bcf4d04f2b, baseline=1.53.0-SNAPSHOT~5aa25baa32
dateFormat X
axisFormat %s
section baseline
no_agent (36.622 ms) : 36332, 36912
. : milestone, 36622,
appsec (45.852 ms) : 45455, 46249
. : milestone, 45852,
code_origins (45.452 ms) : 45049, 45855
. : milestone, 45452,
iast (45.092 ms) : 44708, 45477
. : milestone, 45092,
profiling (48.819 ms) : 48367, 49271
. : milestone, 48819,
tracing (43.345 ms) : 42992, 43698
. : milestone, 43345,
section candidate
no_agent (36.573 ms) : 36284, 36862
. : milestone, 36573,
appsec (48.197 ms) : 47767, 48626
. : milestone, 48197,
code_origins (44.484 ms) : 44091, 44877
. : milestone, 44484,
iast (44.367 ms) : 43980, 44755
. : milestone, 44367,
profiling (48.086 ms) : 47627, 48544
. : milestone, 48086,
tracing (43.505 ms) : 43145, 43865
. : milestone, 43505,
Request duration reports for insecure-bankgantt
title insecure-bank - request duration [CI 0.99] : candidate=1.53.0-SNAPSHOT~bcf4d04f2b, baseline=1.53.0-SNAPSHOT~5aa25baa32
dateFormat X
axisFormat %s
section baseline
no_agent (4.346 ms) : 4291, 4401
. : milestone, 4346,
iast (9.172 ms) : 9023, 9320
. : milestone, 9172,
iast_FULL (13.823 ms) : 13549, 14097
. : milestone, 13823,
iast_GLOBAL (10.066 ms) : 9891, 10240
. : milestone, 10066,
profiling (9.032 ms) : 8889, 9175
. : milestone, 9032,
tracing (7.743 ms) : 7633, 7853
. : milestone, 7743,
section candidate
no_agent (4.422 ms) : 4371, 4473
. : milestone, 4422,
iast (9.35 ms) : 9193, 9507
. : milestone, 9350,
iast_FULL (13.917 ms) : 13639, 14195
. : milestone, 13917,
iast_GLOBAL (10.066 ms) : 9882, 10251
. : milestone, 10066,
profiling (8.418 ms) : 8290, 8546
. : milestone, 8418,
tracing (7.689 ms) : 7580, 7799
. : milestone, 7689,
DacapoParameters
See matching parameters
SummaryFound 0 performance improvements and 0 performance regressions! Performance is the same for 11 metrics, 1 unstable metrics. Execution time for biojavagantt
title biojava - execution time [CI 0.99] : candidate=1.53.0-SNAPSHOT~bcf4d04f2b, baseline=1.53.0-SNAPSHOT~5aa25baa32
dateFormat X
axisFormat %s
section baseline
no_agent (15.525 s) : 15525000, 15525000
. : milestone, 15525000,
appsec (14.799 s) : 14799000, 14799000
. : milestone, 14799000,
iast (18.741 s) : 18741000, 18741000
. : milestone, 18741000,
iast_GLOBAL (18.003 s) : 18003000, 18003000
. : milestone, 18003000,
profiling (15.529 s) : 15529000, 15529000
. : milestone, 15529000,
tracing (14.997 s) : 14997000, 14997000
. : milestone, 14997000,
section candidate
no_agent (15.495 s) : 15495000, 15495000
. : milestone, 15495000,
appsec (14.761 s) : 14761000, 14761000
. : milestone, 14761000,
iast (18.272 s) : 18272000, 18272000
. : milestone, 18272000,
iast_GLOBAL (17.973 s) : 17973000, 17973000
. : milestone, 17973000,
profiling (15.294 s) : 15294000, 15294000
. : milestone, 15294000,
tracing (15.104 s) : 15104000, 15104000
. : milestone, 15104000,
Execution time for tomcatgantt
title tomcat - execution time [CI 0.99] : candidate=1.53.0-SNAPSHOT~bcf4d04f2b, baseline=1.53.0-SNAPSHOT~5aa25baa32
dateFormat X
axisFormat %s
section baseline
no_agent (1.48 ms) : 1468, 1492
. : milestone, 1480,
appsec (3.674 ms) : 3457, 3891
. : milestone, 3674,
iast (2.202 ms) : 2139, 2265
. : milestone, 2202,
iast_GLOBAL (2.245 ms) : 2182, 2308
. : milestone, 2245,
profiling (2.04 ms) : 1990, 2091
. : milestone, 2040,
tracing (2.028 ms) : 1979, 2077
. : milestone, 2028,
section candidate
no_agent (1.479 ms) : 1468, 1491
. : milestone, 1479,
appsec (3.656 ms) : 3441, 3870
. : milestone, 3656,
iast (2.199 ms) : 2136, 2262
. : milestone, 2199,
iast_GLOBAL (2.245 ms) : 2181, 2308
. : milestone, 2245,
profiling (2.059 ms) : 2007, 2112
. : milestone, 2059,
tracing (2.02 ms) : 1971, 2069
. : milestone, 2020,
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bric3
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Jul 16, 2025
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| 1 * writer.add(new MetricKey("resource", "service", "operation", "type", HTTP_OK, false), _) >> { MetricKey key, AggregateMetric value -> | ||
| value.getHitCount() == 1 && value.getTopLevelCount() == 1 && value.getDuration() == 100 | ||
| } |
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1 * writer.add(…, _) >> { MetricKey key, AggregateMetric value -> some assertions }FYI, these spock code are incorrect, it tries to verify the AggregateMetric, but actually nothing is properly verified, because >> indicates a stub, which is incorrect since it appears in the then section with a verification.
Instead, the verification code should be written this way, with an argument constraint :
1 * writer.add(…, { AggregateMetric value -> some assertions })
amarziali
reviewed
Jul 16, 2025
| for (String peerTag : features.peerTags()) { | ||
| Object value = span.getTag(peerTag); | ||
| if (value != null) { | ||
| peerTags.add(peerTag + ":" + TraceUtils.normalizeTag(value.toString())); |
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I would avoid creating a lot of new strings here. Instead we can return a map view of the tracer tags (a view returning only entries whose key is in peerTags) and write directly key then : then normalize(value) on the messagepack writer. It will avoid create a string here.
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A simplified version is just to hold key, value here (so that we can use them for the hashtag) but not concat the key:value
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Thanks, we're thinking alike!
I had the same thought about String creation. I tried a StringBuilder approach, but without notable benefit in the end on the serialization side, especially since UTF8BytesString actually creates a full String anyway.
The issue with keeping a map view, is it requires to create UTF8BytesString each time this key is serialized. I'll try to come up with a solution that balances both.
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Yes as an idea that can split in a couple of things.
First the need not to concatenate strings. For this you can just store the key in a list of UTF8ByteString (since they peerTags are quite stable they can be converted once anyway) and value in of List<String> and in SerializingMetricWriter just write first the key then : than the normalised value.
I don't think that the values can be efficiently cached since we don't know the cardinality in advance. Converting in UTF8 each time should be fine for now
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| StringBuilder peerTagBuilder = new StringBuilder(); | ||
| for (Map.Entry<String, String> peerTag : peerTags.entrySet()) { | ||
| peerTagBuilder.setLength(0); | ||
| String toWrite = peerTagBuilder |
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I'm wondering if we can do something to cache them with a DDCache (like 1024 entries assuming that it will be enough for peer tags)
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Indeed, that's something on my mind, but there some challenges there that I'd rather work in another smaller PR.
amarziali
approved these changes
Jul 17, 2025
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dd-trace-core/src/test/groovy/datadog/trace/common/metrics/FootprintForkedTest.groovy
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System tests are failing, need to wait on DataDog/system-tests#5002 |
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🎯 Code Coverage 🔗 Commit SHA: bcf4d04 | Docs | Was this helpful? Give us feedback! |
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PerfectSlayer
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| private static final DDCache< | ||
| String, Pair<DDCache<String, UTF8BytesString>, Function<String, UTF8BytesString>>> | ||
| PEER_TAGS_CACHE = | ||
| DDCaches.newFixedSizeCache( | ||
| 64); // it can be unbounded since those values are returned by the agent and should be | ||
| // under control. 64 entries is enough in this case to contain all the peer tags. | ||
| private static final Function< | ||
| String, Pair<DDCache<String, UTF8BytesString>, Function<String, UTF8BytesString>>> | ||
| PEER_TAGS_CACHE_ADDER = | ||
| key -> | ||
| Pair.of( | ||
| DDCaches.newFixedSizeCache(512), | ||
| value -> UTF8BytesString.create(key + ":" + value)); |
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🎯 suggestion: Can't we make a dedicated type for the cache and creator rather than using a Pair<DDCache<String, UTF8BytesString>, Function<String, UTF8BytesString>>? It feels hard to read.
Because it always end up calling cache.computeIfAbsent(key, creator), so the whole Pair<...> thing can be simplified as a functional interface like: Function<String, UTF8BytesString>.
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Also delays the creation of the Utf8ByteString at serialization time. Note that `writer.writeUTF8` emits a header corresponding to the length of the value being written, calling this method again will count as an entry in the array. A possible idea was to use a cache to store the computation of the peerTags, however `Utf8ByteString` is not concatenable / appendable, which is necessary to have the proper encoding. Creating a new "temporary" `Utf8ByteString`, was replaced by a direct call to `String: :getBytes`.
* Add jmh for metrics aggregation * Cache peer tags to avoid too many strings/utf8 conversions * Use span kind cache * Fix tests
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| span.getHttpStatusCode(), | ||
| isSynthetic(span), | ||
| span.isTopLevel(), | ||
| span.getParentId() == 0, |
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suggestion: Shouldn't we use DDSpanId.ZERO ?
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| writer.writeUTF8(IS_TRACE_ROOT); | ||
| writer.writeBoolean(key.isTraceRoot()); | ||
| writer.writeInt(key.isTraceRoot() ? 1 : 2); // tristate (0 unknown, 1 true, 2 false) |
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suggestion: Might be useful to represent the tri state by constants
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| Package | Type | Package file | Manager | Update | Change | |---|---|---|---|---|---| | [com.datadoghq:dd-trace-api](https://github.com/datadog/dd-trace-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `1.52.1` -> `1.53.0` | --- ### Release Notes <details> <summary>datadog/dd-trace-java (com.datadoghq:dd-trace-api)</summary> ### [`v1.53.0`](https://github.com/DataDog/dd-trace-java/releases/tag/v1.53.0): 1.53.0 ### Components #### Application Security Management (WAF) - 🐛 Fix NullPointerException log in AppSec ([#​9355](DataDog/dd-trace-java#9355) - [@​jandro996](https://github.com/jandro996)) - ✨ Add Forwarded header as a source to client IP resolution ([#​9310](DataDog/dd-trace-java#9310) - [@​jandro996](https://github.com/jandro996)) #### Build & Tooling - 📖 Update CODEOWNERS ([#​9294](DataDog/dd-trace-java#9294) - [@​mhlidd](https://github.com/mhlidd)) - ✨ Add dependency on Maven Central deployment to OCI publish jobs ([#​9204](DataDog/dd-trace-java#9204) - [@​sarahchen6](https://github.com/sarahchen6)) #### Continuous Integration Visibility - ✨ Upload code coverage reports to Datadog ([#​9425](DataDog/dd-trace-java#9425) - [@​nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨⚡ Do not follow symlinks by default when building repository index ([#​9318](DataDog/dd-trace-java#9318) - [@​nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨ Improve tag propagation between test event levels ([#​9278](DataDog/dd-trace-java#9278) - [@​daniel-mohedano](https://github.com/daniel-mohedano)) #### Data Streams Monitoring - ✨ Create container hash tags propagation ([#​9282](DataDog/dd-trace-java#9282) - [@​ygree](https://github.com/ygree)) #### Database Monitoring - 🐛 Prevent crash in SQL Server's JDBC when tracing execute methods with generated keys ([#​9321](DataDog/dd-trace-java#9321) - [@​na-ji](https://github.com/na-ji)) - ✨ Create container hash tags propagation ([#​9282](DataDog/dd-trace-java#9282) - [@​ygree](https://github.com/ygree)) #### GraalVM native-image - 🐛 Update GraalVM config to reflect TempLocationManager's new package ([#​9337](DataDog/dd-trace-java#9337) - [@​luneo7](https://github.com/luneo7) - thanks for the contribution!) #### Metrics - 🐛 Add reflect config for CSS and graalvm ([#​9449](DataDog/dd-trace-java#9449) - [@​amarziali](https://github.com/amarziali)) - ✨ Align CSS health metrics ([#​9444](DataDog/dd-trace-java#9444) - [@​amarziali](https://github.com/amarziali)) - ✨ Aggregate peer tags for consumer span kind ([#​9442](DataDog/dd-trace-java#9442) - [@​amarziali](https://github.com/amarziali)) - ✨ Implement health metrics for client stats ([#​9377](DataDog/dd-trace-java#9377) - [@​amarziali](https://github.com/amarziali)) - ✨ Add peer tags, span kind and trace root flag to MetricKey bucket ([#​9178](DataDog/dd-trace-java#9178) - [@​bric3](https://github.com/bric3)) #### Profiling - ✨ Create a profile flare reporter (requires tracing or CI vis to be enabled) ([#​9433](DataDog/dd-trace-java#9433) - [@​MattAlp](https://github.com/MattAlp)) - 🐛 Properly fall-back on UDS profiling URL ([#​9401](DataDog/dd-trace-java#9401) - [@​jbachorik](https://github.com/jbachorik)) - 🐛 Properly handle trace agent IPv6 URL in profiling ([#​9334](DataDog/dd-trace-java#9334) - [@​jbachorik](https://github.com/jbachorik)) #### Realtime User Monitoring - 🐛 Avoid multiple injections on dispatch on jboss ([#​9392](DataDog/dd-trace-java#9392) - [@​amarziali](https://github.com/amarziali)) - ✨ Support async servlet for RUM injection ([#​9333](DataDog/dd-trace-java#9333) - [@​amarziali](https://github.com/amarziali)) - 🐛 Improve RUM injection matching and avoid truncating responses ([#​9323](DataDog/dd-trace-java#9323) - [@​amarziali](https://github.com/amarziali)) - 💡 Add telemetry for the RUM injector ([#​9267](DataDog/dd-trace-java#9267) - [@​sarahchen6](https://github.com/sarahchen6)) - ✨ Make rum injector stream/writer more resilient to errors ([#​9184](DataDog/dd-trace-java#9184) - [@​amarziali](https://github.com/amarziali)) #### Telemetry - 🐛 Remediate error logs ([#​9459](DataDog/dd-trace-java#9459) - [@​ygree](https://github.com/ygree)) - ✨ Report config\_id for Hands Off Config files ([#​9299](DataDog/dd-trace-java#9299) - [@​mtoffl01](https://github.com/mtoffl01)) - ✨ Adding Config Inversion Telemetry component ([#​9244](DataDog/dd-trace-java#9244) - [@​mhlidd](https://github.com/mhlidd)) #### Trace context propagation - 🧹 Migrate instrumentations to Context API ([#​9384](DataDog/dd-trace-java#9384), [#​9378](DataDog/dd-trace-java#9378), [#​9358](DataDog/dd-trace-java#9358) - [@​PerfectSlayer](https://github.com/PerfectSlayer)) - ✨🔍 Add baggage propagation telemetry ([#​9289](DataDog/dd-trace-java#9289) - [@​rachelyangdog](https://github.com/rachelyangdog)) - 🧹 Improve Instrumenter API to use Context instead of Span ([#​9211](DataDog/dd-trace-java#9211) - [@​PerfectSlayer](https://github.com/PerfectSlayer)) #### Tracer core - 💡:test\_tube: Enable process level tags for java 21 applications ([#​9458](DataDog/dd-trace-java#9458) - [@​amarziali](https://github.com/amarziali)) - ✨ Move base and peer service adder before span is published ([#​9408](DataDog/dd-trace-java#9408) - [@​amarziali](https://github.com/amarziali)) - ✨ Add ErrorPriorities level for manual instrumentation ([#​9387](DataDog/dd-trace-java#9387) - [@​cecile75](https://github.com/cecile75)) - ✨ Throw InvalidBooleanValueException in ConfigConverter.booleanValueOf ([#​9370](DataDog/dd-trace-java#9370) - [@​mtoffl01](https://github.com/mtoffl01)) - 🐛 Avoid NPE on featureDiscovery creation ([#​9353](DataDog/dd-trace-java#9353) - [@​amarziali](https://github.com/amarziali)) - ✨ Stable Config improvements ([#​9259](DataDog/dd-trace-java#9259) - [@​mtoffl01](https://github.com/mtoffl01)) ### Instrumentations #### gRPC instrumentation - 🐛 Changing GRPC instrumentation codes from `status.code` to `grpc.status.code` ([#​9367](DataDog/dd-trace-java#9367) - [@​mhlidd](https://github.com/mhlidd)) #### JDBC instrumentation - 🐛 Prevent crash in SQL Server's JDBC when tracing execute methods with generated keys ([#​9321](DataDog/dd-trace-java#9321) - [@​na-ji](https://github.com/na-ji)) #### Kotlin instrumentation - 🐛 Take defensive copy of original scope stack when restoring on different thread ([#​9403](DataDog/dd-trace-java#9403) - [@​mcculls](https://github.com/mcculls)) #### OpenTelemetry instrumentation - 🐛 Fix using SpanAttribute annotation on multiple parameters ([#​9412](DataDog/dd-trace-java#9412) - [@​cecile75](https://github.com/cecile75)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - "after 6pm every weekday,before 2am every weekday" in timezone Australia/Melbourne, Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Never, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). GitOrigin-RevId: e23ec866cef91afc6b5226d5f0dc7da538d947e8
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What Does This Do
This fills the gap regarding peer tags, by declaring the in the
MetricKey.Motivation
Additional Notes
Contributor Checklist
type:and (comp:orinst:) labels in addition to any usefull labelsclose,fixor any linking keywords when referencing an issue.Use
solvesinstead, and assign the PR milestone to the issueJira ticket: [PROJ-IDENT]