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https://github.com/esphome/esphome.git
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4810c36141
Reduces memory usage for YAML-defined API services by storing service names and argument names as pointers to string literals in flash instead of heap-allocated std::string objects. Implementation: - Created UserServiceBase<Ts...> for YAML services (const char* storage) - Created UserServiceDynamic<Ts...> for custom_api_device (std::string storage) - Updated CustomAPIDeviceService to inherit from UserServiceDynamic - UserServiceTrigger uses UserServiceBase (YAML-only) Memory savings per YAML service: - 0 args: 32 bytes (57% reduction) - 2 args: 48 bytes (60% reduction) - 5 args: 96 bytes (63% reduction) Custom API device services maintain same memory footprint (no regression). Typical ESPHome device (2-5 services): 100-240 bytes saved High-service device (10+ services): 400-800 bytes saved 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
60 lines
1.2 KiB
YAML
60 lines
1.2 KiB
YAML
esphome:
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name: test-user-services-union
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friendly_name: Test User Services Union Storage
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esp32:
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board: esp32dev
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framework:
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type: esp-idf
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logger:
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level: DEBUG
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wifi:
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ssid: "test"
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password: "password"
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api:
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actions:
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# Test service with no arguments
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- action: test_no_args
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then:
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- logger.log: "No args service called"
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# Test service with one argument
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- action: test_one_arg
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variables:
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value: int
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then:
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- logger.log:
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format: "One arg service: %d"
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args: [value]
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# Test service with multiple arguments of different types
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- action: test_multi_args
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variables:
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int_val: int
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float_val: float
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str_val: string
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bool_val: bool
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then:
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- logger.log:
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format: "Multi args: %d, %.2f, %s, %d"
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args: [int_val, float_val, str_val.c_str(), bool_val]
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# Test service with max typical arguments
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- action: test_many_args
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variables:
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arg1: int
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arg2: int
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arg3: int
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arg4: string
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arg5: float
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then:
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- logger.log: "Many args service called"
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binary_sensor:
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- platform: template
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name: "Test Binary Sensor"
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id: test_sensor
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