DarthAffe/stable-diffusion.cpp
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refactor: move all cache parameter defaults to the library (#1327)

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Wagner Bruna authored and GitHub committed 2026-03-15 16:43:46 +08:00
1 parent f6968bc589
commit 630ee03f23
6 files changed
+24 -154
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examples/common/common.hpp
+6 -58
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@@ -1047,7 +1047,6 @@ struct SDGenerationParams {
std::string cache_mode;
std::string cache_option;
std::string cache_preset;
std::string scm_mask;
bool scm_policy_dynamic = true;
sd_cache_params_t cache_params{};
@@ -1461,21 +1460,6 @@ struct SDGenerationParams {
return 1;
};
auto on_cache_preset_arg = [&](int argc, const char** argv, int index) {
if (++index >= argc) {
return -1;
}
cache_preset = argv_to_utf8(index, argv);
if (cache_preset != "slow" && cache_preset != "s" && cache_preset != "S" &&
cache_preset != "medium" && cache_preset != "m" && cache_preset != "M" &&
cache_preset != "fast" && cache_preset != "f" && cache_preset != "F" &&
cache_preset != "ultra" && cache_preset != "u" && cache_preset != "U") {
fprintf(stderr, "error: invalid cache preset '%s', must be 'slow'/'s', 'medium'/'m', 'fast'/'f', or 'ultra'/'u'\n", cache_preset.c_str());
return -1;
}
return 1;
};
options.manual_options = {
{"-s",
"--seed",
@@ -1519,10 +1503,6 @@ struct SDGenerationParams {
"--cache-option",
"named cache params (key=value format, comma-separated). easycache/ucache: threshold=,start=,end=,decay=,relative=,reset=; dbcache/taylorseer/cache-dit: Fn=,Bn=,threshold=,warmup=; spectrum: w=,m=,lam=,window=,flex=,warmup=,stop=. Examples: \"threshold=0.25\" or \"threshold=1.5,reset=0\"",
on_cache_option_arg},
{"",
"--cache-preset",
"cache-dit preset: 'slow'/'s', 'medium'/'m', 'fast'/'f', 'ultra'/'u'",
on_cache_preset_arg},
{"",
"--scm-mask",
"SCM steps mask for cache-dit: comma-separated 0/1 (e.g., \"1,1,1,0,0,1,0,0,1,0\") - 1=compute, 0=can cache",
@@ -1575,7 +1555,6 @@ struct SDGenerationParams {
load_if_exists("negative_prompt", negative_prompt);
load_if_exists("cache_mode", cache_mode);
load_if_exists("cache_option", cache_option);
load_if_exists("cache_preset", cache_preset);
load_if_exists("scm_mask", scm_mask);
load_if_exists("clip_skip", clip_skip);
@@ -1810,48 +1789,17 @@ struct SDGenerationParams {
if (!cache_mode.empty()) {
if (cache_mode == "easycache") {
cache_params.mode = SD_CACHE_EASYCACHE;
cache_params.reuse_threshold = 0.2f;
cache_params.start_percent = 0.15f;
cache_params.end_percent = 0.95f;
cache_params.error_decay_rate = 1.0f;
cache_params.use_relative_threshold = true;
cache_params.reset_error_on_compute = true;
cache_params.mode = SD_CACHE_EASYCACHE;
} else if (cache_mode == "ucache") {
cache_params.mode = SD_CACHE_UCACHE;
cache_params.reuse_threshold = 1.0f;
cache_params.start_percent = 0.15f;
cache_params.end_percent = 0.95f;
cache_params.error_decay_rate = 1.0f;
cache_params.use_relative_threshold = true;
cache_params.reset_error_on_compute = true;
cache_params.mode = SD_CACHE_UCACHE;
} else if (cache_mode == "dbcache") {
cache_params.mode = SD_CACHE_DBCACHE;
cache_params.Fn_compute_blocks = 8;
cache_params.Bn_compute_blocks = 0;
cache_params.residual_diff_threshold = 0.08f;
cache_params.max_warmup_steps = 8;
cache_params.mode = SD_CACHE_DBCACHE;
} else if (cache_mode == "taylorseer") {
cache_params.mode = SD_CACHE_TAYLORSEER;
cache_params.Fn_compute_blocks = 8;
cache_params.Bn_compute_blocks = 0;
cache_params.residual_diff_threshold = 0.08f;
cache_params.max_warmup_steps = 8;
cache_params.mode = SD_CACHE_TAYLORSEER;
} else if (cache_mode == "cache-dit") {
cache_params.mode = SD_CACHE_CACHE_DIT;
cache_params.Fn_compute_blocks = 8;
cache_params.Bn_compute_blocks = 0;
cache_params.residual_diff_threshold = 0.08f;
cache_params.max_warmup_steps = 8;
cache_params.mode = SD_CACHE_CACHE_DIT;
} else if (cache_mode == "spectrum") {
cache_params.mode = SD_CACHE_SPECTRUM;
cache_params.spectrum_w = 0.40f;
cache_params.spectrum_m = 3;
cache_params.spectrum_lam = 1.0f;
cache_params.spectrum_window_size = 2;
cache_params.spectrum_flex_window = 0.50f;
cache_params.spectrum_warmup_steps = 4;
cache_params.spectrum_stop_percent = 0.9f;
cache_params.mode = SD_CACHE_SPECTRUM;
}
if (!cache_option.empty()) {