chore(telemetry): Update payload batching

[mabdinur]

Checklist

• PR author has checked that all the criteria below are met
• The PR description includes an overview of the change
• The PR description articulates the motivation for the change
• The change includes tests OR the PR description describes a testing strategy
• The PR description notes risks associated with the change, if any
• Newly-added code is easy to change
• The change follows the library release note guidelines
• The change includes or references documentation updates if necessary
• Backport labels are set (if applicable)

Reviewer Checklist

• Reviewer has checked that all the criteria below are met
• Title is accurate
• All changes are related to the pull request's stated goal
• Avoids breaking API changes
• Testing strategy adequately addresses listed risks
• Newly-added code is easy to change
• Release note makes sense to a user of the library
• If necessary, author has acknowledged and discussed the performance implications of this PR as reported in the benchmarks PR comment
• Backport labels are set in a manner that is consistent with the release branch maintenance policy

[github-actions]

CODEOWNERS have been resolved as:

ddtrace/internal/telemetry/constants.py                                 @DataDog/apm-python
ddtrace/internal/telemetry/metrics_namespaces.pyx                       @DataDog/apm-python
ddtrace/internal/telemetry/writer.py                                    @DataDog/apm-python
tests/appsec/appsec/test_telemetry.py                                   @DataDog/asm-python
tests/appsec/iast/test_telemetry.py                                     @DataDog/asm-python
tests/telemetry/app.py                                                  @DataDog/apm-python
tests/telemetry/test_telemetry.py                                       @DataDog/apm-python
tests/telemetry/test_telemetry_metrics.py                               @DataDog/apm-python
tests/telemetry/test_writer.py                                          @DataDog/apm-python

[github-actions]

Bootstrap import analysis

Comparison of import times between this PR and base.

Summary

The average import time from this PR is: 269 ± 4 ms.

The average import time from base is: 274 ± 5 ms.

The import time difference between this PR and base is: -4.3 ± 0.2 ms.

Import time breakdown

The following import paths have grown:

ddtrace.auto 0.148 ms (0.06%)

ddtrace 0.148 ms (0.06%)

ddtrace._logger 0.148 ms (0.06%)

ddtrace.internal.telemetry 0.148 ms (0.06%)

ddtrace.internal.telemetry.constants 0.148 ms (0.06%)

The following import paths have shrunk:

ddtrace.auto 2.199 ms (0.82%)

ddtrace.bootstrap.sitecustomize 1.500 ms (0.56%)

ddtrace.bootstrap.preload 1.500 ms (0.56%)

ddtrace.internal.remoteconfig.client 0.657 ms (0.24%)

ddtrace 0.699 ms (0.26%)

ddtrace.internal._unpatched 0.032 ms (0.01%)

json 0.032 ms (0.01%)

json.decoder 0.032 ms (0.01%)

re 0.032 ms (0.01%)

enum 0.032 ms (0.01%)

types 0.032 ms (0.01%)

ddtrace._logger 0.018 ms (0.01%)

ddtrace.internal.telemetry 0.018 ms (0.01%)

ddtrace.internal.telemetry.writer 0.018 ms (0.01%)

http.client 0.018 ms (0.01%)

email.parser 0.018 ms (0.01%)

email.feedparser 0.018 ms (0.01%)

email._policybase 0.018 ms (0.01%)

email.header 0.018 ms (0.01%)

email.charset 0.018 ms (0.01%)

email.encoders 0.018 ms (0.01%)