ref(profiling): Remove unused transaction profiling

src/sentry/conf/server.py

@@ -11,7 +11,7 @@
 import sys
 from collections.abc import Callable, Mapping, MutableSequence
 from datetime import datetime, timedelta
-from typing import Any, Final, Literal, Union, overload
+from typing import Any, Literal, Union, overload
 from urllib.parse import urlparse
 
 import orjson
@@ -2679,32 +2679,12 @@ def custom_parameter_sort(parameter: dict) -> tuple[str, int]:
 
 SENTRY_SDK_THREADING_INTEGRATION = os.environ.get("SENTRY_SDK_DISABLE_THREADING") != "1"
 
-# The sample rate to use for profiles. This is conditional on the usage of
-# traces_sample_rate. So that means the true sample rate will be approximately
-# traces_sample_rate * profiles_sample_rate
-# (subject to things like the traces_sampler)
-SENTRY_PROFILES_SAMPLE_RATE = 1 if DEBUG else 0
-
-# We want to test a few schedulers possible in the profiler. Some are platform
-# specific, and each have their own pros/cons. See the sdk for more details.
-SENTRY_PROFILER_MODE: Final = "sleep"
-
-# To have finer control over which process will have profiling enabled, this
-# environment variable will be required to enable profiling.
+# To have finer control over which process will have continuous profiling enabled,
+# this environment variable will be required to enable continuous profiling.
 #
 # This is because profiling requires that we run some stuff globally, and we
 # are not ready to run this on the more critical parts of the codebase such as
 # the ingest workers yet.
-#
-# This will allow us to have finer control over where we are running the
-# profiler. For example, only on the web server.
-SENTRY_PROFILING_ENABLED = os.environ.get("SENTRY_PROFILING_ENABLED", SPOTLIGHT)
-
-# To have finer control over which process will have continuous profiling enabled,
-# this environment variable will be required to enable continuous profiling.
-#
-# This setting takes precedence over `SENTRY_PROFILING_ENABLED` forcing the SDK
-# to operate under the continuous profiling model.
 SENTRY_CONTINUOUS_PROFILING_ENABLED = os.environ.get("SENTRY_CONTINUOUS_PROFILING_ENABLED", False)
 
 # The sample rate to use for continuous profile sessions. This sample rate is

src/sentry/conf/types/sdk_config.py

@@ -26,9 +26,6 @@ class SdkConfig(TypedDict):
     before_send: NotRequired[Callable[[Event, Hint], Event | None]]
     before_send_transaction: NotRequired[Callable[[Event, Hint], Event | None]]
     before_send_log: NotRequired[Callable[[Log, Hint], Log | None]]
-    profiles_sample_rate: NotRequired[float]
-    profiles_sampler: NotRequired[Callable[[dict[str, Any]], float]]
-    profiler_mode: NotRequired[Literal["sleep", "thread", "gevent", "unknown"]]
     profile_session_sample_rate: NotRequired[float]
     profile_lifecycle: NotRequired[Literal["manual", "trace"]]
     enable_db_query_source: NotRequired[bool]

src/sentry/utils/sdk.py

@@ -226,21 +226,6 @@ def traces_sampler(sampling_context):
     return float(settings.SENTRY_BACKEND_APM_SAMPLING or 0)
 
 
-def profiles_sampler(sampling_context):
-    PROFILES_SAMPLING_RATE = {
-        "consumer.join": options.get("consumer.join.profiling.rate"),
-        "spans.process.process_message": options.get("spans.process-spans.profiling.rate"),
-    }
-    if "transaction_context" in sampling_context:
-        transaction_name = sampling_context["transaction_context"].get("name")
-
-        if transaction_name in PROFILES_SAMPLING_RATE:
-            return PROFILES_SAMPLING_RATE[transaction_name]
-
-    # Default to the sampling rate in settings
-    return float(settings.SENTRY_PROFILES_SAMPLE_RATE or 0)
-
-
 def before_send_transaction(event: Event, _: Hint) -> Event | None:
     # Discard generic redirects.
     # This condition can be removed once https://github.com/getsentry/team-sdks/issues/48 is fixed.
@@ -386,12 +371,9 @@ def configure_sdk():
 
     if settings.SENTRY_CONTINUOUS_PROFILING_ENABLED:
         sdk_options["profile_session_sample_rate"] = float(
-            settings.SENTRY_PROFILES_SAMPLE_RATE or 0
+            settings.SENTRY_PROFILE_SESSION_SAMPLE_RATE or 0
         )
         sdk_options["profile_lifecycle"] = settings.SENTRY_PROFILE_LIFECYCLE
-    elif settings.SENTRY_PROFILING_ENABLED:
-        sdk_options["profiles_sampler"] = profiles_sampler
-        sdk_options["profiler_mode"] = settings.SENTRY_PROFILER_MODE
 
     from sentry_sdk.integrations.django import DjangoIntegration
     from sentry_sdk.integrations.logging import LoggingIntegration