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Merged
mcculls merged 1 commit into from
Dec 19, 2025
Merged

Support DD_LOG_FORMAT_JSON #10223

mcculls merged 1 commit into from
Dec 19, 2025

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@mcculls mcculls commented Dec 16, 2025 •
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What Does This Do

Adds support for DD_LOG_FORMAT_JSON environment variable

Motivation

Easier to configure across a fleet of services compared to adding -Ddatadog.slf4j.simpleLogger.jsonEnabled=true to each JVM command-line (see #10047)

Contributor Checklist

Jira ticket: [PROJ-IDENT]

@mcculls mcculls requested a review from a team as a code owner December 16, 2025 09:52
@mcculls mcculls added type: enhancement Enhancements and improvements comp: logging Tracer internal logging labels Dec 16, 2025
@mcculls mcculls force-pushed the mcculls/dd_log_format_json branch from 2fcaa95 to 233d1ae Compare December 16, 2025 09:57
@mcculls mcculls requested a review from a team as a code owner December 16, 2025 09:57
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Benchmarks

Startup

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master mcculls/dd_log_format_json
git_commit_date 1765826150 1765878862
git_commit_sha 3101a85 233d1ae
release_version 1.57.0-SNAPSHOT~3101a85cf1 1.57.0-SNAPSHOT~233d1aeba7
See matching parameters
Baseline Candidate
application insecure-bank insecure-bank
ci_job_date 1765880995 1765880995
ci_job_id 1298124114 1298124114
ci_pipeline_id 86986126 86986126
cpu_model Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version Linux runner-zfyrx7zua-project-304-concurrent-2-eip6pa6u 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux Linux runner-zfyrx7zua-project-304-concurrent-2-eip6pa6u 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
module Agent Agent
parent None None

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 56 metrics, 9 unstable metrics.

Startup time reports for insecure-bank 
gantt
    title insecure-bank - global startup overhead: candidate=1.57.0-SNAPSHOT~233d1aeba7, baseline=1.57.0-SNAPSHOT~3101a85cf1

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.088 s) : 0, 1088493
Total [baseline] (8.762 s) : 0, 8762342
Agent [candidate] (1.08 s) : 0, 1079992
Total [candidate] (8.719 s) : 0, 8719015
section iast
Agent [baseline] (1.219 s) : 0, 1219204
Total [baseline] (9.372 s) : 0, 9371610
Agent [candidate] (1.228 s) : 0, 1228221
Total [candidate] (9.384 s) : 0, 9384100
Loading
  • baseline results
Module Variant Duration Δ tracing
Agent tracing 1.088 s -
Agent iast 1.219 s 130.711 ms (12.0%)
Total tracing 8.762 s -
Total iast 9.372 s 609.268 ms (7.0%)
  • candidate results
Module Variant Duration Δ tracing
Agent tracing 1.08 s -
Agent iast 1.228 s 148.229 ms (13.7%)
Total tracing 8.719 s -
Total iast 9.384 s 665.085 ms (7.6%) 
gantt
    title insecure-bank - break down per module: candidate=1.57.0-SNAPSHOT~233d1aeba7, baseline=1.57.0-SNAPSHOT~3101a85cf1

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.187 ms) : 0, 1187
crashtracking [candidate] (1.198 ms) : 0, 1198
BytebuddyAgent [baseline] (653.374 ms) : 0, 653374
BytebuddyAgent [candidate] (648.548 ms) : 0, 648548
GlobalTracer [baseline] (284.029 ms) : 0, 284029
GlobalTracer [candidate] (282.301 ms) : 0, 282301
AppSec [baseline] (32.645 ms) : 0, 32645
AppSec [candidate] (32.293 ms) : 0, 32293
Debugger [baseline] (67.428 ms) : 0, 67428
Debugger [candidate] (66.81 ms) : 0, 66810
Remote Config [baseline] (630.429 µs) : 0, 630
Remote Config [candidate] (612.877 µs) : 0, 613
Telemetry [baseline] (9.846 ms) : 0, 9846
Telemetry [candidate] (9.017 ms) : 0, 9017
Flare Poller [baseline] (3.739 ms) : 0, 3739
Flare Poller [candidate] (3.709 ms) : 0, 3709
section iast
crashtracking [baseline] (1.182 ms) : 0, 1182
crashtracking [candidate] (1.19 ms) : 0, 1190
BytebuddyAgent [baseline] (788.246 ms) : 0, 788246
BytebuddyAgent [candidate] (794.599 ms) : 0, 794599
GlobalTracer [baseline] (255.719 ms) : 0, 255719
GlobalTracer [candidate] (257.508 ms) : 0, 257508
AppSec [baseline] (31.849 ms) : 0, 31849
AppSec [candidate] (33.713 ms) : 0, 33713
Debugger [baseline] (67.613 ms) : 0, 67613
Debugger [candidate] (66.012 ms) : 0, 66012
Remote Config [baseline] (584.355 µs) : 0, 584
Remote Config [candidate] (591.391 µs) : 0, 591
Telemetry [baseline] (8.369 ms) : 0, 8369
Telemetry [candidate] (8.448 ms) : 0, 8448
Flare Poller [baseline] (3.485 ms) : 0, 3485
Flare Poller [candidate] (3.522 ms) : 0, 3522
IAST [baseline] (26.894 ms) : 0, 26894
IAST [candidate] (27.193 ms) : 0, 27193
Loading
Startup time reports for petclinic 
gantt
    title petclinic - global startup overhead: candidate=1.57.0-SNAPSHOT~233d1aeba7, baseline=1.57.0-SNAPSHOT~3101a85cf1

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.087 s) : 0, 1086621
Total [baseline] (10.909 s) : 0, 10908963
Agent [candidate] (1.082 s) : 0, 1082069
Total [candidate] (10.826 s) : 0, 10826067
section appsec
Agent [baseline] (1.272 s) : 0, 1272341
Total [baseline] (10.933 s) : 0, 10933027
Agent [candidate] (1.273 s) : 0, 1272879
Total [candidate] (11.028 s) : 0, 11028474
section iast
Agent [baseline] (1.224 s) : 0, 1223960
Total [baseline] (11.184 s) : 0, 11183922
Agent [candidate] (1.231 s) : 0, 1230541
Total [candidate] (11.149 s) : 0, 11149285
section profiling
Agent [baseline] (1.207 s) : 0, 1207388
Total [baseline] (10.954 s) : 0, 10954073
Agent [candidate] (1.202 s) : 0, 1201745
Total [candidate] (10.923 s) : 0, 10923444
Loading
  • baseline results
Module Variant Duration Δ tracing
Agent tracing 1.087 s -
Agent appsec 1.272 s 185.72 ms (17.1%)
Agent iast 1.224 s 137.339 ms (12.6%)
Agent profiling 1.207 s 120.767 ms (11.1%)
Total tracing 10.909 s -
Total appsec 10.933 s 24.065 ms (0.2%)
Total iast 11.184 s 274.959 ms (2.5%)
Total profiling 10.954 s 45.11 ms (0.4%)
  • candidate results
Module Variant Duration Δ tracing
Agent tracing 1.082 s -
Agent appsec 1.273 s 190.81 ms (17.6%)
Agent iast 1.231 s 148.472 ms (13.7%)
Agent profiling 1.202 s 119.676 ms (11.1%)
Total tracing 10.826 s -
Total appsec 11.028 s 202.407 ms (1.9%)
Total iast 11.149 s 323.218 ms (3.0%)
Total profiling 10.923 s 97.377 ms (0.9%) 
gantt
    title petclinic - break down per module: candidate=1.57.0-SNAPSHOT~233d1aeba7, baseline=1.57.0-SNAPSHOT~3101a85cf1

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.187 ms) : 0, 1187
crashtracking [candidate] (1.183 ms) : 0, 1183
BytebuddyAgent [baseline] (652.287 ms) : 0, 652287
BytebuddyAgent [candidate] (649.372 ms) : 0, 649372
GlobalTracer [baseline] (283.621 ms) : 0, 283621
GlobalTracer [candidate] (282.598 ms) : 0, 282598
AppSec [baseline] (32.594 ms) : 0, 32594
AppSec [candidate] (32.423 ms) : 0, 32423
Debugger [baseline] (67.977 ms) : 0, 67977
Debugger [candidate] (67.778 ms) : 0, 67778
Remote Config [baseline] (625.804 µs) : 0, 626
Remote Config [candidate] (615.133 µs) : 0, 615
Telemetry [baseline] (8.989 ms) : 0, 8989
Telemetry [candidate] (8.987 ms) : 0, 8987
Flare Poller [baseline] (3.797 ms) : 0, 3797
Flare Poller [candidate] (3.698 ms) : 0, 3698
section appsec
crashtracking [baseline] (1.196 ms) : 0, 1196
crashtracking [candidate] (1.191 ms) : 0, 1191
BytebuddyAgent [baseline] (694.449 ms) : 0, 694449
BytebuddyAgent [candidate] (694.13 ms) : 0, 694130
GlobalTracer [baseline] (260.708 ms) : 0, 260708
GlobalTracer [candidate] (260.546 ms) : 0, 260546
AppSec [baseline] (174.789 ms) : 0, 174789
AppSec [candidate] (175.518 ms) : 0, 175518
Debugger [baseline] (67.072 ms) : 0, 67072
Debugger [candidate] (67.368 ms) : 0, 67368
Remote Config [baseline] (723.378 µs) : 0, 723
Remote Config [candidate] (716.335 µs) : 0, 716
Telemetry [baseline] (9.046 ms) : 0, 9046
Telemetry [candidate] (9.005 ms) : 0, 9005
Flare Poller [baseline] (3.88 ms) : 0, 3880
Flare Poller [candidate] (3.914 ms) : 0, 3914
IAST [baseline] (24.786 ms) : 0, 24786
IAST [candidate] (24.826 ms) : 0, 24826
section iast
crashtracking [baseline] (1.187 ms) : 0, 1187
crashtracking [candidate] (1.195 ms) : 0, 1195
BytebuddyAgent [baseline] (790.307 ms) : 0, 790307
BytebuddyAgent [candidate] (795.294 ms) : 0, 795294
GlobalTracer [baseline] (256.095 ms) : 0, 256095
GlobalTracer [candidate] (257.79 ms) : 0, 257790
AppSec [baseline] (33.857 ms) : 0, 33857
AppSec [candidate] (34.758 ms) : 0, 34758
Debugger [baseline] (67.476 ms) : 0, 67476
Debugger [candidate] (66.129 ms) : 0, 66129
Remote Config [baseline] (597.277 µs) : 0, 597
Remote Config [candidate] (615.232 µs) : 0, 615
Telemetry [baseline] (8.374 ms) : 0, 8374
Telemetry [candidate] (8.495 ms) : 0, 8495
Flare Poller [baseline] (3.539 ms) : 0, 3539
Flare Poller [candidate] (3.519 ms) : 0, 3519
IAST [baseline] (27.169 ms) : 0, 27169
IAST [candidate] (27.265 ms) : 0, 27265
section profiling
crashtracking [baseline] (1.214 ms) : 0, 1214
crashtracking [candidate] (1.211 ms) : 0, 1211
BytebuddyAgent [baseline] (702.701 ms) : 0, 702701
BytebuddyAgent [candidate] (700.122 ms) : 0, 700122
GlobalTracer [baseline] (221.55 ms) : 0, 221550
GlobalTracer [candidate] (220.422 ms) : 0, 220422
AppSec [baseline] (32.274 ms) : 0, 32274
AppSec [candidate] (32.074 ms) : 0, 32074
Debugger [baseline] (68.795 ms) : 0, 68795
Debugger [candidate] (68.061 ms) : 0, 68061
Remote Config [baseline] (656.142 µs) : 0, 656
Remote Config [candidate] (668.331 µs) : 0, 668
Telemetry [baseline] (9.001 ms) : 0, 9001
Telemetry [candidate] (8.94 ms) : 0, 8940
Flare Poller [baseline] (3.732 ms) : 0, 3732
Flare Poller [candidate] (3.898 ms) : 0, 3898
ProfilingAgent [baseline] (97.686 ms) : 0, 97686
ProfilingAgent [candidate] (96.86 ms) : 0, 96860
Profiling [baseline] (98.273 ms) : 0, 98273
Profiling [candidate] (97.43 ms) : 0, 97430
Loading

Load

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master mcculls/dd_log_format_json
git_commit_date 1765826150 1765878862
git_commit_sha 3101a85 233d1ae
release_version 1.57.0-SNAPSHOT~3101a85cf1 1.57.0-SNAPSHOT~233d1aeba7
See matching parameters
Baseline Candidate
application insecure-bank insecure-bank
ci_job_date 1765881497 1765881497
ci_job_id 1298124118 1298124118
ci_pipeline_id 86986126 86986126
cpu_model Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version Linux runner-zfyrx7zua-project-304-concurrent-3-vvlnkeb9 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux Linux runner-zfyrx7zua-project-304-concurrent-3-vvlnkeb9 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 21 metrics, 15 unstable metrics.

Request duration reports for insecure-bank 
gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.57.0-SNAPSHOT~233d1aeba7, baseline=1.57.0-SNAPSHOT~3101a85cf1
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.167 ms) : 1156, 1178
.   : milestone, 1167,
iast (3.178 ms) : 3141, 3214
.   : milestone, 3178,
iast_FULL (5.91 ms) : 5849, 5970
.   : milestone, 5910,
iast_GLOBAL (3.639 ms) : 3583, 3696
.   : milestone, 3639,
profiling (1.916 ms) : 1900, 1932
.   : milestone, 1916,
tracing (1.789 ms) : 1775, 1804
.   : milestone, 1789,
section candidate
no_agent (1.163 ms) : 1152, 1174
.   : milestone, 1163,
iast (3.287 ms) : 3249, 3325
.   : milestone, 3287,
iast_FULL (5.836 ms) : 5777, 5894
.   : milestone, 5836,
iast_GLOBAL (3.54 ms) : 3485, 3596
.   : milestone, 3540,
profiling (2.015 ms) : 1997, 2032
.   : milestone, 2015,
tracing (1.799 ms) : 1784, 1813
.   : milestone, 1799,
Loading
  • baseline results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 1.167 ms [1.156 ms, 1.178 ms] -
iast 3.178 ms [3.141 ms, 3.214 ms] 2.011 ms (172.3%)
iast_FULL 5.91 ms [5.849 ms, 5.97 ms] 4.743 ms (406.4%)
iast_GLOBAL 3.639 ms [3.583 ms, 3.696 ms] 2.472 ms (211.9%)
profiling 1.916 ms [1.9 ms, 1.932 ms] 748.973 µs (64.2%)
tracing 1.789 ms [1.775 ms, 1.804 ms] 622.295 µs (53.3%)
  • candidate results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 1.163 ms [1.152 ms, 1.174 ms] -
iast 3.287 ms [3.249 ms, 3.325 ms] 2.124 ms (182.6%)
iast_FULL 5.836 ms [5.777 ms, 5.894 ms] 4.673 ms (401.8%)
iast_GLOBAL 3.54 ms [3.485 ms, 3.596 ms] 2.377 ms (204.4%)
profiling 2.015 ms [1.997 ms, 2.032 ms] 851.889 µs (73.2%)
tracing 1.799 ms [1.784 ms, 1.813 ms] 635.807 µs (54.7%)
Request duration reports for petclinic 
gantt
    title petclinic - request duration [CI 0.99] : candidate=1.57.0-SNAPSHOT~233d1aeba7, baseline=1.57.0-SNAPSHOT~3101a85cf1
    dateFormat X
    axisFormat %s
section baseline
no_agent (19.021 ms) : 18824, 19218
.   : milestone, 19021,
appsec (18.582 ms) : 18392, 18771
.   : milestone, 18582,
code_origins (17.734 ms) : 17559, 17910
.   : milestone, 17734,
iast (17.489 ms) : 17316, 17663
.   : milestone, 17489,
profiling (19.35 ms) : 19156, 19543
.   : milestone, 19350,
tracing (17.559 ms) : 17384, 17734
.   : milestone, 17559,
section candidate
no_agent (18.938 ms) : 18746, 19131
.   : milestone, 18938,
appsec (18.352 ms) : 18161, 18544
.   : milestone, 18352,
code_origins (17.881 ms) : 17705, 18057
.   : milestone, 17881,
iast (17.984 ms) : 17802, 18167
.   : milestone, 17984,
profiling (18.888 ms) : 18701, 19075
.   : milestone, 18888,
tracing (17.908 ms) : 17728, 18088
.   : milestone, 17908,
Loading
  • baseline results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 19.021 ms [18.824 ms, 19.218 ms] -
appsec 18.582 ms [18.392 ms, 18.771 ms] -439.636 µs (-2.3%)
code_origins 17.734 ms [17.559 ms, 17.91 ms] -1.287 ms (-6.8%)
iast 17.489 ms [17.316 ms, 17.663 ms] -1.532 ms (-8.1%)
profiling 19.35 ms [19.156 ms, 19.543 ms] 328.327 µs (1.7%)
tracing 17.559 ms [17.384 ms, 17.734 ms] -1.462 ms (-7.7%)
  • candidate results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 18.938 ms [18.746 ms, 19.131 ms] -
appsec 18.352 ms [18.161 ms, 18.544 ms] -585.819 µs (-3.1%)
code_origins 17.881 ms [17.705 ms, 18.057 ms] -1.057 ms (-5.6%)
iast 17.984 ms [17.802 ms, 18.167 ms] -954.016 µs (-5.0%)
profiling 18.888 ms [18.701 ms, 19.075 ms] -50.28 µs (-0.3%)
tracing 17.908 ms [17.728 ms, 18.088 ms] -1.03 ms (-5.4%)

Dacapo

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master mcculls/dd_log_format_json
git_commit_date 1765826150 1765878862
git_commit_sha 3101a85 233d1ae
release_version 1.57.0-SNAPSHOT~3101a85cf1 1.57.0-SNAPSHOT~233d1aeba7
See matching parameters
Baseline Candidate
application biojava biojava
ci_job_date 1765881215 1765881215
ci_job_id 1298124122 1298124122
ci_pipeline_id 86986126 86986126
cpu_model Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version Linux runner-zfyrx7zua-project-304-concurrent-1-rxim6g5x 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux Linux runner-zfyrx7zua-project-304-concurrent-1-rxim6g5x 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 11 metrics, 1 unstable metrics.

Execution time for biojava 
gantt
    title biojava - execution time [CI 0.99] : candidate=1.57.0-SNAPSHOT~233d1aeba7, baseline=1.57.0-SNAPSHOT~3101a85cf1
    dateFormat X
    axisFormat %s
section baseline
no_agent (15.006 s) : 15006000, 15006000
.   : milestone, 15006000,
appsec (14.478 s) : 14478000, 14478000
.   : milestone, 14478000,
iast (18.118 s) : 18118000, 18118000
.   : milestone, 18118000,
iast_GLOBAL (18.306 s) : 18306000, 18306000
.   : milestone, 18306000,
profiling (14.715 s) : 14715000, 14715000
.   : milestone, 14715000,
tracing (14.623 s) : 14623000, 14623000
.   : milestone, 14623000,
section candidate
no_agent (15.495 s) : 15495000, 15495000
.   : milestone, 15495000,
appsec (14.685 s) : 14685000, 14685000
.   : milestone, 14685000,
iast (18.192 s) : 18192000, 18192000
.   : milestone, 18192000,
iast_GLOBAL (17.82 s) : 17820000, 17820000
.   : milestone, 17820000,
profiling (14.694 s) : 14694000, 14694000
.   : milestone, 14694000,
tracing (14.685 s) : 14685000, 14685000
.   : milestone, 14685000,
Loading
  • baseline results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 15.006 s [15.006 s, 15.006 s] -
appsec 14.478 s [14.478 s, 14.478 s] -528.0 ms (-3.5%)
iast 18.118 s [18.118 s, 18.118 s] 3.112 s (20.7%)
iast_GLOBAL 18.306 s [18.306 s, 18.306 s] 3.3 s (22.0%)
profiling 14.715 s [14.715 s, 14.715 s] -291.0 ms (-1.9%)
tracing 14.623 s [14.623 s, 14.623 s] -383.0 ms (-2.6%)
  • candidate results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 15.495 s [15.495 s, 15.495 s] -
appsec 14.685 s [14.685 s, 14.685 s] -810.0 ms (-5.2%)
iast 18.192 s [18.192 s, 18.192 s] 2.697 s (17.4%)
iast_GLOBAL 17.82 s [17.82 s, 17.82 s] 2.325 s (15.0%)
profiling 14.694 s [14.694 s, 14.694 s] -801.0 ms (-5.2%)
tracing 14.685 s [14.685 s, 14.685 s] -810.0 ms (-5.2%)
Execution time for tomcat 
gantt
    title tomcat - execution time [CI 0.99] : candidate=1.57.0-SNAPSHOT~233d1aeba7, baseline=1.57.0-SNAPSHOT~3101a85cf1
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.469 ms) : 1458, 1481
.   : milestone, 1469,
appsec (3.639 ms) : 3424, 3854
.   : milestone, 3639,
iast (2.202 ms) : 2138, 2266
.   : milestone, 2202,
iast_GLOBAL (2.245 ms) : 2181, 2310
.   : milestone, 2245,
profiling (2.064 ms) : 2012, 2116
.   : milestone, 2064,
tracing (2.032 ms) : 1982, 2083
.   : milestone, 2032,
section candidate
no_agent (1.474 ms) : 1463, 1486
.   : milestone, 1474,
appsec (3.658 ms) : 3444, 3872
.   : milestone, 3658,
iast (2.2 ms) : 2136, 2264
.   : milestone, 2200,
iast_GLOBAL (2.25 ms) : 2185, 2314
.   : milestone, 2250,
profiling (2.074 ms) : 2020, 2127
.   : milestone, 2074,
tracing (2.036 ms) : 1986, 2086
.   : milestone, 2036,
Loading
  • baseline results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 1.469 ms [1.458 ms, 1.481 ms] -
appsec 3.639 ms [3.424 ms, 3.854 ms] 2.17 ms (147.7%)
iast 2.202 ms [2.138 ms, 2.266 ms] 732.58 µs (49.9%)
iast_GLOBAL 2.245 ms [2.181 ms, 2.31 ms] 776.136 µs (52.8%)
profiling 2.064 ms [2.012 ms, 2.116 ms] 595.066 µs (40.5%)
tracing 2.032 ms [1.982 ms, 2.083 ms] 562.995 µs (38.3%)
  • candidate results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 1.474 ms [1.463 ms, 1.486 ms] -
appsec 3.658 ms [3.444 ms, 3.872 ms] 2.184 ms (148.1%)
iast 2.2 ms [2.136 ms, 2.264 ms] 725.676 µs (49.2%)
iast_GLOBAL 2.25 ms [2.185 ms, 2.314 ms] 775.558 µs (52.6%)
profiling 2.074 ms [2.02 ms, 2.127 ms] 599.502 µs (40.7%)
tracing 2.036 ms [1.986 ms, 2.086 ms] 561.684 µs (38.1%)

PerfectSlayer
PerfectSlayer approved these changes Dec 17, 2025
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Looking good. It could be nice to link the public doc update if there is one!

❔ question: ‏I don't have the OTel Logs API RFC support in mind but I just wanted to quickly confirm that it will fit nicely with their related config too?

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mcculls commented Dec 18, 2025

❔ question: ‏I don't have the OTel Logs API RFC support in mind but I just wanted to quickly confirm that it will fit nicely with their related config too?

there's no equivalent OTel config wrt. the tracer's own logging

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mcculls commented Dec 18, 2025

Public doc: DataDog/documentation#33464

@mcculls mcculls merged commit 59a95e9 into master Dec 19, 2025
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@mcculls mcculls deleted the mcculls/dd_log_format_json branch December 19, 2025 16:13
@github-actions github-actions bot added this to the 1.58.0 milestone Dec 19, 2025
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comp: logging Tracer internal logging type: enhancement Enhancements and improvements

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