chore(telemetry): add process tags

[dubloom]

This PR implements this RFC for telemetry.

Add process_tags to telemetry configuration

Testing

• There is already a test testing the exact config so we know that if we are not enabling the process tags, it is not in the config
• Check process tags are in the telemetry configuration when enabled.

[github-actions]

CODEOWNERS have been resolved as:

ddtrace/internal/settings/process_tags.py                               @DataDog/apm-core-python
ddtrace/internal/process_tags/__init__.py                               @DataDog/apm-core-python
ddtrace/internal/telemetry/data.py                                      @DataDog/apm-python
tests/internal/test_process_tags.py                                     @DataDog/apm-core-python
tests/telemetry/test_data.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: 219 ± 3 ms.

The average import time from base is: 227 ± 4 ms.

The import time difference between this PR and base is: -8.5 ± 0.2 ms.

Import time breakdown

The following import paths have appeared:

ddtrace.auto 0.578 ms (0.26%)

ddtrace 0.578 ms (0.26%)

ddtrace._logger 0.578 ms (0.26%)

ddtrace.internal.telemetry 0.578 ms (0.26%)

ddtrace.internal.telemetry.writer 0.578 ms (0.26%)

ddtrace.internal.telemetry.data 0.578 ms (0.26%)

ddtrace.internal.process_tags 0.578 ms (0.26%)

ddtrace.internal.settings.process_tags 0.277 ms (0.13%)

The following import paths have disappeared:

ddtrace.auto 0.319 ms (0.15%)

ddtrace 0.319 ms (0.15%)

ddtrace.trace 0.319 ms (0.15%)

ddtrace._trace.filters 0.319 ms (0.15%)

ddtrace._trace.processor 0.319 ms (0.15%)

ddtrace.internal.process_tags 0.319 ms (0.15%)

The following import paths have grown:

ddtrace.auto 2.856 ms (1.30%)

ddtrace.bootstrap.sitecustomize 2.136 ms (0.98%)

ddtrace.bootstrap.preload 1.155 ms (0.53%)

multiprocessing 0.784 ms (0.36%)

multiprocessing.context 0.784 ms (0.36%)

multiprocessing.reduction 0.784 ms (0.36%)

pickle 0.784 ms (0.36%)

ddtrace.internal.settings.profiling 0.209 ms (0.10%)

ddtrace.internal.datadog.profiling 0.068 ms (0.03%)

ddtrace.vendor.psutil 0.054 ms (0.02%)

ddtrace.vendor.psutil._pslinux 0.054 ms (0.02%)

glob 0.054 ms (0.02%)

ddtrace.internal.remoteconfig.worker 0.094 ms (0.04%)

ddtrace._version 0.094 ms (0.04%)

multiprocessing.sharedctypes 0.067 ms (0.03%)

multiprocessing.heap 0.067 ms (0.03%)

multiprocessing.util 0.067 ms (0.03%)

ddtrace._trace.trace_handlers 0.222 ms (0.10%)

ddtrace.contrib.trace_utils 0.091 ms (0.04%)

ddtrace.contrib.internal.trace_utils 0.091 ms (0.04%)

ddtrace.internal.utils.wrappers 0.091 ms (0.04%)

ddtrace._trace.utils 0.077 ms (0.04%)

ddtrace._trace._inferred_proxy 0.054 ms (0.02%)

ddtrace 0.720 ms (0.33%)

ddtrace.trace 0.505 ms (0.23%)

ddtrace._trace.filters 0.395 ms (0.18%)

ddtrace._trace.processor 0.395 ms (0.18%)

ddtrace._trace.sampler 0.281 ms (0.13%)

ddtrace.internal.sampling 0.101 ms (0.05%)

ddtrace._trace.sampling_rule 0.101 ms (0.05%)

ddtrace.internal.glob_matching 0.101 ms (0.05%)

ddtrace._trace.span 0.089 ms (0.04%)

ddtrace.internal.core 0.089 ms (0.04%)

ddtrace.internal.writer 0.114 ms (0.05%)

ddtrace.internal.writer.writer 0.114 ms (0.05%)

ddtrace.internal.dogstatsd 0.114 ms (0.05%)

ddtrace.vendor.dogstatsd 0.114 ms (0.05%)

ddtrace.vendor.dogstatsd.base 0.114 ms (0.05%)

ddtrace.vendor.dogstatsd.context 0.114 ms (0.05%)

ddtrace.vendor.dogstatsd.context_async 0.114 ms (0.05%)

ddtrace._trace.provider 0.110 ms (0.05%)

ddtrace.internal.settings._config 0.215 ms (0.10%)

ddtrace.internal.gitmetadata 0.119 ms (0.05%)

ddtrace.ext.ci 0.119 ms (0.05%)

ddtrace.ext 0.119 ms (0.05%)

ddtrace.internal.settings.integration 0.095 ms (0.04%)

ddtrace._hooks 0.095 ms (0.04%)

The following import paths have shrunk:

ddtrace.auto 9.270 ms (4.23%)

ddtrace.bootstrap.sitecustomize 5.313 ms (2.43%)

ddtrace.bootstrap.preload 5.081 ms (2.32%)

multiprocessing.sharedctypes 0.986 ms (0.45%)

ctypes 0.902 ms (0.41%)

_ctypes 0.902 ms (0.41%)

multiprocessing.heap 0.085 ms (0.04%)

ddtrace.internal.remoteconfig.worker 0.648 ms (0.30%)

ddtrace.internal.remoteconfig.client 0.592 ms (0.27%)

ddtrace.internal.settings.dynamic_instrumentation 0.559 ms (0.26%)

ddtrace.internal.settings.profiling 0.370 ms (0.17%)

ddtrace.vendor.psutil 0.294 ms (0.13%)

ddtrace.vendor.psutil._pslinux 0.147 ms (0.07%)

ddtrace.vendor.psutil._psutil_linux 0.018 ms (0.01%)

pwd 0.009 ms (0.00%)

ddtrace.internal.datadog.profiling 0.076 ms (0.03%)

ddtrace.internal.datadog 0.076 ms (0.03%)

ddtrace.internal.products 0.155 ms (0.07%)

ddtrace.internal.uwsgi 0.021 ms (0.01%)

ddtrace.internal.runtime.runtime_metrics 0.029 ms (0.01%)

ddtrace._trace.trace_handlers 0.211 ms (0.10%)

ddtrace.contrib.trace_utils 0.151 ms (0.07%)

ddtrace.contrib.internal.trace_utils_async 0.072 ms (0.03%)

ddtrace._trace._inferred_proxy 0.059 ms (0.03%)

ddtrace.propagation.http 0.059 ms (0.03%)

ddtrace.propagation 0.059 ms (0.03%)

shlex 0.021 ms (0.01%)

ddtrace 3.937 ms (1.80%)

ddtrace.trace 1.316 ms (0.60%)

ddtrace._trace.filters 0.621 ms (0.28%)

ddtrace._trace.processor 0.621 ms (0.28%)

ddtrace.internal.writer 0.226 ms (0.10%)

ddtrace.internal.writer.writer 0.226 ms (0.10%)

ddtrace.internal.dogstatsd 0.160 ms (0.07%)

ddtrace.vendor.dogstatsd 0.160 ms (0.07%)

ddtrace.vendor.dogstatsd.base 0.160 ms (0.07%)

ddtrace.vendor.dogstatsd.container 0.123 ms (0.06%)

gzip 0.067 ms (0.03%)

ddtrace._trace.sampler 0.218 ms (0.10%)

ddtrace._trace.span 0.218 ms (0.10%)

ddtrace.internal.core 0.101 ms (0.05%)

ddtrace.internal.core.event_hub 0.101 ms (0.05%)

ddtrace.internal.settings.asm 0.141 ms (0.06%)

ddtrace._trace.tracer 0.159 ms (0.07%)

ddtrace._trace.processor.resource_renaming 0.138 ms (0.06%)

ddtrace.internal.debug 0.021 ms (0.01%)

ddtrace._logger 1.099 ms (0.50%)

ddtrace.internal.telemetry 1.069 ms (0.49%)

ddtrace.internal.telemetry.writer 0.840 ms (0.38%)

ddtrace.internal.utils.version 0.592 ms (0.27%)

ddtrace.vendor.packaging.version 0.070 ms (0.03%)

ddtrace.internal.runtime 0.104 ms (0.05%)

uuid 0.104 ms (0.05%)

platform 0.084 ms (0.04%)

ddtrace.internal.packages 0.083 ms (0.04%)

_sysconfigdata__linux_x86_64-linux-gnu 0.036 ms (0.02%)

ddtrace.internal.telemetry.data 0.038 ms (0.02%)

ddtrace.internal.runtime.container 0.038 ms (0.02%)

ddtrace.internal.encoding 0.024 ms (0.01%)

ddtrace.internal._encoding 0.024 ms (0.01%)

ddtrace.internal.utils.formats 0.140 ms (0.06%)

ddtrace.internal.compat 0.140 ms (0.06%)

wrapt 0.140 ms (0.06%)

wrapt.importer 0.140 ms (0.06%)

importlib.metadata 0.140 ms (0.06%)

zipfile 0.022 ms (0.01%)

shutil 0.022 ms (0.01%)

importlib.metadata._adapters 0.022 ms (0.01%)

email.message 0.022 ms (0.01%)

email.utils 0.022 ms (0.01%)

email._parseaddr 0.022 ms (0.01%)

calendar 0.022 ms (0.01%)

ddtrace.internal.settings._agent 0.089 ms (0.04%)

urllib.parse 0.089 ms (0.04%)

ddtrace.internal.logger 0.030 ms (0.01%)

ddtrace.internal.settings._config 0.279 ms (0.13%)

ddtrace.internal.gitmetadata 0.165 ms (0.08%)

ddtrace.ext.ci 0.165 ms (0.08%)

ddtrace.ext.git 0.165 ms (0.08%)

ddtrace.internal._unpatched 0.151 ms (0.07%)

subprocess 0.110 ms (0.05%)

contextlib 0.110 ms (0.05%)

json 0.041 ms (0.02%)

json.decoder 0.041 ms (0.02%)

re 0.041 ms (0.02%)

enum 0.041 ms (0.02%)

types 0.041 ms (0.02%)

ddtrace._monkey 0.065 ms (0.03%)

ddtrace.vendor.packaging.specifiers 0.065 ms (0.03%)