increase ctx memory

stduhpf · stduhpf · commit 0b3251a3df92 · 2025-03-05T01:59:44.000+01:00
diff --git a/stable-diffusion.cpp b/stable-diffusion.cpp
@@ -1742,7 +1742,7 @@ sd_image_t* txt2img(sd_ctx_t* sd_ctx,
     }
 
     struct ggml_init_params params;
-    params.mem_size = static_cast<size_t>(10 * 1024 * 1024);  // 10 MB
+    params.mem_size = static_cast<size_t>(20 * 1024 * 1024);  // 20 MB
     if (sd_version_is_sd3(sd_ctx->sd->version)) {
         params.mem_size *= 3;
     }
@@ -1853,7 +1853,7 @@ sd_image_t* img2img(sd_ctx_t* sd_ctx,
     }
 
     struct ggml_init_params params;
-    params.mem_size = static_cast<size_t>(10 * 1024 * 1024);  // 10 MB
+    params.mem_size = static_cast<size_t>(20 * 1024 * 1024);  // 20 MB
     if (sd_version_is_sd3(sd_ctx->sd->version)) {
         params.mem_size *= 2;
     }

Original file line number	Diff line number	Diff line change
`@@ -1742,7 +1742,7 @@ sd_image_t* txt2img(sd_ctx_t* sd_ctx,`
`1742`	`1742`	`}`
`1743`	`1743`
`1744`	`1744`	`struct ggml_init_params params;`
`1745`		`- params.mem_size = static_cast<size_t>(10 * 1024 * 1024); // 10 MB`
	`1745`	`+ params.mem_size = static_cast<size_t>(20 * 1024 * 1024); // 20 MB`
`1746`	`1746`	`if (sd_version_is_sd3(sd_ctx->sd->version)) {`
`1747`	`1747`	`params.mem_size *= 3;`
`1748`	`1748`	`}`
`@@ -1853,7 +1853,7 @@ sd_image_t* img2img(sd_ctx_t* sd_ctx,`
`1853`	`1853`	`}`
`1854`	`1854`
`1855`	`1855`	`struct ggml_init_params params;`
`1856`		`- params.mem_size = static_cast<size_t>(10 * 1024 * 1024); // 10 MB`
	`1856`	`+ params.mem_size = static_cast<size_t>(20 * 1024 * 1024); // 20 MB`
`1857`	`1857`	`if (sd_version_is_sd3(sd_ctx->sd->version)) {`
`1858`	`1858`	`params.mem_size *= 2;`
`1859`	`1859`	`}`