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tweak

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This commit is contained in:
J. Nick Koston
2025-10-15 19:21:33 -10:00
parent a4b14902db
commit e3089ff0f6
3 changed files with 191 additions and 0 deletions
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42
esphome/components/sensor/__init__.py
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@@ -249,6 +249,9 @@ MaxFilter = sensor_ns.class_("MaxFilter", Filter)
SlidingWindowMovingAverageFilter = sensor_ns.class_(
"SlidingWindowMovingAverageFilter", Filter
)
StreamingMinFilter = sensor_ns.class_("StreamingMinFilter", Filter)
StreamingMaxFilter = sensor_ns.class_("StreamingMaxFilter", Filter)
StreamingMovingAverageFilter = sensor_ns.class_("StreamingMovingAverageFilter", Filter)
ExponentialMovingAverageFilter = sensor_ns.class_(
"ExponentialMovingAverageFilter", Filter
)
@@ -452,6 +455,19 @@ async def skip_initial_filter_to_code(config, filter_id):
@FILTER_REGISTRY.register("min", MinFilter, MIN_SCHEMA)
async def min_filter_to_code(config, filter_id):
window_size = config[CONF_WINDOW_SIZE]
send_every = config[CONF_SEND_EVERY]
send_first_at = config[CONF_SEND_FIRST_AT]
# Optimization: Use streaming filter for batch windows (window_size == send_every)
# Saves 99.98% memory for large windows (e.g., 20KB → 4 bytes for window_size=5000)
if window_size == send_every:
return cg.new_Pvariable(
filter_id,
StreamingMinFilter,
window_size,
send_first_at,
)
return cg.new_Pvariable(
filter_id,
config[CONF_WINDOW_SIZE],
@@ -474,6 +490,19 @@ MAX_SCHEMA = cv.All(
@FILTER_REGISTRY.register("max", MaxFilter, MAX_SCHEMA)
async def max_filter_to_code(config, filter_id):
window_size = config[CONF_WINDOW_SIZE]
send_every = config[CONF_SEND_EVERY]
send_first_at = config[CONF_SEND_FIRST_AT]
# Optimization: Use streaming filter for batch windows (window_size == send_every)
# Saves 99.98% memory for large windows (e.g., 20KB → 4 bytes for window_size=5000)
if window_size == send_every:
return cg.new_Pvariable(
filter_id,
StreamingMaxFilter,
window_size,
send_first_at,
)
return cg.new_Pvariable(
filter_id,
config[CONF_WINDOW_SIZE],
@@ -500,6 +529,19 @@ SLIDING_AVERAGE_SCHEMA = cv.All(
SLIDING_AVERAGE_SCHEMA,
)
async def sliding_window_moving_average_filter_to_code(config, filter_id):
window_size = config[CONF_WINDOW_SIZE]
send_every = config[CONF_SEND_EVERY]
send_first_at = config[CONF_SEND_FIRST_AT]
# Optimization: Use streaming filter for batch windows (window_size == send_every)
# Saves 99.94% memory for large windows (e.g., 20KB → 12 bytes for window_size=5000)
if window_size == send_every:
return cg.new_Pvariable(
filter_id,
StreamingMovingAverageFilter,
window_size,
send_first_at,
)
return cg.new_Pvariable(
filter_id,
config[CONF_WINDOW_SIZE],