Commit Graph
3628 Commits
Author SHA1 Message Date
J. Nick Koston 6fe6bf79d4 Address Copilot review: fix namespace and custom separator test 2026-04-09 09:30:06 -10:00
J. Nick Koston a941422fa6 Add unit tests for format_hex helpers 2026-04-09 08:36:40 -10:00
J. Nick Koston 36ac6e277a Merge branch 'dev' into optimize-value-accuracy 2026-04-09 07:54:37 -10:00
J. Nick Koston 03db32d045 [core] Add CodSpeed benchmarks for hot helper functions (#15593) 2026-04-09 07:48:32 -10:00
J. Nick Koston 3b45179948 Split uint32_to_str/frac_to_str into internal and public API
- uint32_to_str_(): raw pointer, internal use
- uint32_to_str(): template with compile-time buffer size check
- frac_to_str_(): raw pointer, internal use
- small_pow10(): simplify to ternary chain
2026-04-08 21:01:32 -10:00
J. Nick Koston e52c3b01e6 Extract buf_append_sep_str helper, add tests 2026-04-08 20:52:51 -10:00
J. Nick Koston c8e636f253 Add unit tests for small_pow10, uint32_to_str, frac_to_str 2026-04-08 20:51:06 -10:00
J. Nick Koston d8e586609f [core] Optimize value_accuracy_to_buf to avoid snprintf
Replace snprintf("%.*f") with integer-based formatting for finite
float values with accuracy_decimals 0-3 (covers virtually all sensor
usage). Falls back to snprintf for higher accuracy or NaN/Inf.

Uses lrint() with double cast for the multiply to match snprintf's
rounding behavior exactly. The fast path avoids snprintf's heavy
float formatting machinery entirely.

Also optimizes value_accuracy_with_uom_to_buf to append the UOM
string directly instead of going through snprintf.

Adds C++ unit tests that verify output matches snprintf for a range
of values including edge cases.

Benchmark: 92,961ns -> 6,484ns (14.3x faster, 2000 iterations).
2026-04-08 20:46:16 -10:00
J. Nick Koston 352121b7bf [core] Add CodSpeed benchmarks for hot helper functions
Add benchmarks for format_hex_to, format_hex_pretty_to,
format_mac_addr_upper, fnv1_hash, fnv1a_hash, fnv1_hash_object_id,
parse_hex, crc8, crc16, value_accuracy_to_buf, int8_to_str, and
base64_decode to establish baseline performance data before optimization.
2026-04-08 19:57:37 -10:00
J. Nick Koston 8e02d0a20e [fan] Store preset mode vector on Fan entity to eliminate heap allocation (#15209) 2026-04-09 10:25:37 +12:00
J. Nick Koston faa05031a7 [climate] Store custom mode vectors on Climate entity to eliminate heap allocation (#15206) 2026-04-09 10:25:29 +12:00
J. Nick Koston 576d89a82a [api] Peel first write iteration, inline socket writes, zero-gap batch encoding (#15063) 2026-04-08 11:05:53 -10:00
J. Nick Koston d9ebe1e1e7 Merge branch 'crash-handler-dual-core' into integration 2026-04-08 09:34:33 -10:00
Clyde Stubbs 7de060ed55 [lvgl] Fix args for lambda in set_rotation action (#15555) 2026-04-09 07:22:24 +12:00
J. Nick Koston a72609e640 [yaml] Resolve top-level IncludeFile in load_yaml (#15557) 2026-04-08 08:39:14 -04:00
J. Nick KostonandCopilot a8b7c7a4ac [core] Add TemplatableFn for 4-byte function-pointer templatable storage (#15545)
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-04-08 08:38:00 -04:00
J. Nick Koston ca61dc5d69 Merge remote-tracking branch 'upstream/test_merge_to_beta_again' into integration 2026-04-07 22:48:15 -10:00
J. Nick Koston 7ba5398418 Merge remote-tracking branch 'upstream/templatable-value-specialize' into integration 2026-04-07 22:48:10 -10:00
J. Nick Koston 618ee77e43 Merge remote-tracking branch 'upstream/fix-test-build-include-file' into test_merge_to_beta_again 2026-04-07 22:47:14 -10:00
J. Nick Koston 67f26b6cf7 fix 8266 flash string opt 2026-04-07 22:46:31 -10:00
J. Nick Koston 5079c86d1d Merge remote-tracking branch 'upstream/templatable-value-specialize' into integration 2026-04-07 21:51:20 -10:00
J. Nick Koston b53f1c694b Add test for top-level !include resolution in load_yaml 2026-04-07 21:36:49 -10:00
J. Nick Koston fe17c86f58 now fix is always the same for unwrapped 2026-04-07 21:32:20 -10:00
J. Nick Koston e7a33a93eb Merge branch 'dev' of https://github.com/esphome/esphome into templatable-value-specialize 2026-04-07 19:27:41 -10:00
J. Nick Koston 2a79f91947 Merge remote-tracking branch 'upstream/dev' into integration 2026-04-07 19:14:39 -10:00
J. Nick Koston f278e12841 Merge remote-tracking branch 'upstream/templatable-value-specialize' into integration 2026-04-07 19:14:36 -10:00
Jonathan Swoboda 9bf53e0ab8 [esp32_hosted] Add SPI transport and SDIO 1-bit bus width support (#15551) 2026-04-08 03:17:58 +00:00
J. Nick Koston 0dfd906cb5 Merge branch 'dev' of https://github.com/esphome/esphome into templatable-value-specialize 2026-04-07 17:09:39 -10:00
J. Nick Koston e658a8559e [ethernet] Add W6100 and W6300 support for RP2040 (#15543) 2026-04-07 16:57:05 -10:00
J. Nick Koston 4db82877af [yaml] Add IncludeFile representer to ESPHomeDumper (#15549) 2026-04-07 16:27:11 -10:00
J. Nick Koston 2d9e03352c Merge remote-tracking branch 'upstream/fix-include-file-dumper' into templatable-value-specialize 2026-04-07 16:11:07 -10:00
J. Nick Koston 32fcbc8823 address bot comments 2026-04-07 16:10:40 -10:00
J. Nick Koston a9ce676151 Merge remote-tracking branch 'upstream/fix-include-file-dumper' into templatable-value-specialize 2026-04-07 16:07:04 -10:00
J. Nick Koston 6d44b37297 Merge branch 'dev' of https://github.com/esphome/esphome into templatable-value-specialize 2026-04-07 16:05:15 -10:00
J. Nick Koston 1d982c47cc [yaml] Add tests for IncludeFile YAML dumper representer 2026-04-07 16:02:34 -10:00
J. Nick Koston de7f081799 [emontx] Fix uart package name in tests (#15546) 2026-04-07 21:52:37 -04:00
J. Nick Koston dc9cf44eb1 Merge remote-tracking branch 'upstream/dev' into templatable-value-specialize 2026-04-07 15:48:17 -10:00
Clyde Stubbs 88f4067dd6 [lvgl] Implement rotation with PPA (#15453) 2026-04-08 13:19:29 +12:00
d20d613c1d [substitutions] !include ${filename}, Substitutions in include filename paths (package refactor part 5) (#12213)
Co-authored-by: J. Nick Koston <nick@home-assistant.io>
Co-authored-by: J. Nick Koston <nick@koston.org>
2026-04-07 15:12:55 -10:00
Clyde Stubbs 801f3fadaa [epaper_spi] Fix deep sleep command (#15544) 2026-04-08 13:00:39 +12:00
J. Nick Koston 0ec4e98374 [core] Expand = delete to catch inconvertible return types, add to_exp test
- TemplatableFn = delete now catches both stateful lambdas AND stateless
  lambdas with inconvertible return types (e.g., string -> int)
- Add test for to_exp with non-string output_type (lambda-wraps result)
2026-04-07 14:54:41 -10:00
J. Nick Koston 11c24324d5 Merge remote-tracking branch 'upstream/templatable-value-specialize' into integration 2026-04-07 14:31:35 -10:00
J. Nick Koston 7d497e6b52 Merge remote-tracking branch 'upstream/dev' into integration 2026-04-07 14:31:13 -10:00
J. Nick Koston 0dddeea4d2 [core] Assert stateless capture in test, fix TemplatableFn comment 2026-04-07 14:10:18 -10:00
J. Nick Koston 11934ab27f [sensor] Wrap benchmark filter constants in lambdas for TemplatableFn 2026-04-07 13:49:55 -10:00
Jesse Hills b307c7c74c [config_validation] Add unbounded percentage validators (#15500) 2026-04-08 11:44:52 +12:00
J. Nick Koston 8cd78441a6 Revert "[sensor] Wrap filter constants in lambdas for TemplatableValue in benchmarks"
This reverts commit 5e2187581a.
2026-04-07 13:34:11 -10:00
J. Nick Koston 5e2187581a [sensor] Wrap filter constants in lambdas for TemplatableValue in benchmarks 2026-04-07 13:26:21 -10:00
J. Nick Koston 9bf0133525 [core] Specialize TemplatableValue for non-string types as function pointer
Specialize TemplatableValue so non-string types use function-pointer-only
storage (4 bytes on 32-bit) instead of the tagged union with std::function
support (8 bytes). The std::string specialization retains full support for
VALUE, STATIC_STRING, FLASH_STRING, and stateful lambdas.

Codegen now wraps non-string constants in stateless lambdas automatically,
so the generated C++ always assigns a function pointer.
2026-04-07 13:16:14 -10:00
14bcdfe700 [emontx] emonTx component (#9027)
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: J. Nick Koston <nick@koston.org>
Co-authored-by: J. Nick Koston <nick@home-assistant.io>
2026-04-07 22:29:55 +00:00