添加CPU性能指令
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6104c9dcdd
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@ -31,11 +31,14 @@ static void *(*old_malloc_hook)(size_t, const void *) = nullptr;
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static void (*old_free_hook)(void *ptr, const void *caller) = nullptr;
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static FILE* g_mem_file = nullptr;
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static uint64_t total_size = 0;
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static bool record_ = false;
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static void * my_malloc_hook(size_t size, const void *caller)
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{
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void *result;
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/* Restore all old hooks */
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__malloc_hook = old_malloc_hook;
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if(__malloc_hook == my_malloc_hook)
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__malloc_hook = nullptr;
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/* Call recursively */
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result = malloc(size);
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/* Save underlying hooks */
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@ -50,12 +53,15 @@ static void * my_malloc_hook(size_t size, const void *caller)
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else
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printf("+%p from %p (size = %u)\n", result, caller, size);
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/* Restore our own hooks */
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if(record_)
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__malloc_hook = my_malloc_hook;
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return result;
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}
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static void my_free_hook(void *ptr, const void *caller)
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{
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__free_hook = old_free_hook;
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if(__free_hook == my_free_hook)
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__free_hook = nullptr;
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if(ptr)
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free(ptr);
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if(g_mem_file)
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@ -67,9 +73,10 @@ static void my_free_hook(void *ptr, const void *caller)
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else
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printf("-%p from %p\n", ptr, caller);
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old_free_hook = __free_hook;
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if(record_)
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__free_hook = my_free_hook;
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}
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static void record_malloc(bool enable)
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void record_malloc(bool enable)
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{
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if(enable)
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{
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@ -80,6 +87,7 @@ static void record_malloc(bool enable)
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std::string log(utils::format_current_time() + "\n");
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fwrite(log.c_str(), 1, log.length(), g_mem_file);
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record_ = true;
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old_free_hook = __free_hook;
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__free_hook = my_free_hook;
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@ -88,21 +96,25 @@ static void record_malloc(bool enable)
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}
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else // if(old_malloc_hook)
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{
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printf("cancel log malloc.\n");
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record_ = false;
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// __malloc_hook = old_malloc_hook;
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// old_malloc_hook = nullptr;
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// __free_hook = old_free_hook;
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// old_free_hook = nullptr;
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if(g_mem_file)
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{
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std::string log(utils::format_current_time() + "\n");
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fwrite(log.c_str(), 1, log.length(), g_mem_file);
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// std::string log(utils::format_current_time() + "\n");
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// fwrite(log.c_str(), 1, log.length(), g_mem_file);
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fclose(g_mem_file);
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}
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g_mem_file = nullptr;
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__malloc_hook = old_malloc_hook;
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old_malloc_hook = nullptr;
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__free_hook = old_free_hook;
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old_free_hook = nullptr;
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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async_scanner::async_scanner() : usb_(nullptr), cfg_mgr_(nullptr), scan_id_(0)
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@ -144,6 +156,7 @@ async_scanner::async_scanner() : usb_(nullptr), cfg_mgr_(nullptr), scan_id_(0)
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{
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cis_->close();
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utils::print_memory_usage("Memory usage when finished scanning", false);
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system("sudo cpufreq-set -g ondemand");
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}
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usb_->write_bulk(img);
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@ -563,7 +576,10 @@ dyn_mem_ptr async_scanner::handle_scan_start(LPPACK_BASE pack, uint32_t* used, p
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if(scan_err_)
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{
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cis_->stop_scan();
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cis_->close();
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}
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else
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system("echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor");
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BASE_PACKET_REPLY(*((LPPACK_BASE)reply->ptr()), pack->cmd + 1, pack->pack_id, scan_err_);
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((LPPACK_BASE)reply->ptr())->payload_len = config.length() + 2;
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strcpy(((LPPACK_BASE)reply->ptr())->payload, config.c_str());
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@ -60,8 +60,8 @@ add_packagedirs("sdk")
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add_defines("BUILD_AS_DEVICE")
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add_defines("VER_MAIN=2")
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add_defines("VER_FAMILY=200")
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add_defines("VER_DATE=20240127")
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add_defines("VER_BUILD=27")
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add_defines("VER_DATE=20240129")
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add_defines("VER_BUILD=8")
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target("conf")
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set_kind("phony")
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