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Code Issues Releases Activity

Pre-populate decompressed rule cach (#24799)

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Theo Arends
2026-05-29 14:12:31 +02:00
parent d3d33b452f
commit 5bb17bd275
3 changed files with 18 additions and 7 deletions
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CHANGELOG.md
+3 -3
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@@ -13,8 +13,8 @@ All notable changes to this project will be documented in this file.
- Berry manual tool to compare and verify solidification between C and Python (#24754)
- ESP32 VID6608 hardware RMT support for Automotive gauge driver (#24759)
- Support for uDisplay ST7305 (#24738)
- Support for hosted MCU different from esp32c6
- Trigger events to Berry when `USE_RULES` is not enabled
- Support for hosted MCU other than esp32c6
- Trigger events to Berry when `USE_RULES` is not enabled (#24796)
### Breaking Changed
@@ -30,7 +30,7 @@ All notable changes to this project will be documented in this file.
- NeoPool possible overflow/div-zero errors and Hydrolysis module detection (#24724)
- Seesaw encoder position tracking in light control mode (#24730)
- I80 pushColors swap logic for parallel displays (#24766)
- Crash when MQTT-TLS when tcp connection failed
- Crash when MQTT-TLS when tcp connection failed (#24798)
### Removed
- `USE_UNIVERSAL_TOUCH` no more forced when `USE_UNIVERSAL_DISPLAY` is enabled (#24743)
RELEASENOTES.md
+3 -1
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@@ -121,7 +121,8 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
- Support for multi-byte chars like emojis (💡) in light device toggle buttons [#24482](https://github.com/arendst/Tasmota/issues/24482)
- Support for M5Stack Atom S3R drivers [#24747](https://github.com/arendst/Tasmota/issues/24747)
- Support for uDisplay ST7305 [#24738](https://github.com/arendst/Tasmota/issues/24738)
- Support for hosted MCU different from esp32c6
- Support for hosted MCU other than esp32c6
- Trigger events to Berry when `USE_RULES` is not enabled [#24796](https://github.com/arendst/Tasmota/issues/24796)
- MiElHVAC extend support of AirDirection control [#24675](https://github.com/arendst/Tasmota/issues/24675)
- ESP32 VID6608 hardware RMT support for Automotive gauge driver [#24759](https://github.com/arendst/Tasmota/issues/24759)
- Berry add support for pre-processor [#24679](https://github.com/arendst/Tasmota/issues/24679)
@@ -140,6 +141,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
- LVGL splash screen uses default Montserrat-14 instead of Montserrat-20 on small screens [#24735](https://github.com/arendst/Tasmota/issues/24735)
### Fixed
- Crash when MQTT-TLS when tcp connection failed [#24798](https://github.com/arendst/Tasmota/issues/24798)
- I80 pushColors swap logic for parallel displays [#24766](https://github.com/arendst/Tasmota/issues/24766)
- NeoPool possible overflow/div-zero errors and Hydrolysis module detection [#24724](https://github.com/arendst/Tasmota/issues/24724)
- Seesaw encoder position tracking in light control mode [#24730](https://github.com/arendst/Tasmota/issues/24730)
tasmota/tasmota_xdrv_driver/xdrv_10_rules.ino
+12 -3
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@@ -304,7 +304,7 @@ String GetRule(uint32_t idx) {
// If the cache is empty, we need to decompress from Settings
if (0 == k_rules[idx].length() ) {
GetRule_decompress(rule, &Settings->rules[idx][1]);
if (!Settings->flag4.compress_rules_cpu) {
if (!Settings->flag4.compress_rules_cpu) { // SetOption93 - (Compress) Keep uncompressed rules in memory to avoid CPU load of uncompressing at each tick (1)
k_rules[idx] = rule; // keep a copy for next time
}
} else {
@@ -934,8 +934,7 @@ bool RulesProcess(void) {
return false;
}
void RulesInit(void)
{
void RulesInit(void) {
// indicates scripter not enabled
bitWrite(Settings->rule_once, 7, 0);
// and indicates scripter do not use compress
@@ -947,6 +946,16 @@ void RulesInit(void)
bitWrite(Settings->rule_enabled, i, 0);
bitWrite(Settings->rule_once, i, 0);
}
#ifdef USE_UNISHOX_COMPRESSION
else {
// Pre-populate k_rules[] cache here (FUNC_PRE_INIT), before WiFi/MQTT/WebServer
// allocate heap, so the persistent cache lands at low heap addresses instead of
// fragmenting the middle of the heap when first rule evaluation occurs later.
if (!Settings->flag4.compress_rules_cpu) { // SetOption93 - (Compress) Keep uncompressed rules in memory to avoid CPU load of uncompressing at each tick (1)
GetRule(i);
}
}
#endif
}
Rules.teleperiod = false;
}