#include "base/logging.h"
#include "base/system/sys_info.h"
-#include "common/cache_params_efl.h"
#include "common/render_messages_ewk.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/notification_service.h"
WebCacheManagerEfl::WebCacheManagerEfl(content::BrowserContext* browser_context)
: browser_context_(browser_context),
- cache_model_(EWK_CACHE_MODEL_DOCUMENT_VIEWER)
-{
+ cache_model_(EWK_CACHE_MODEL_DOCUMENT_VIEWER) {
registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_CREATED,
content::NotificationService::AllBrowserContextsAndSources());
registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_TERMINATED,
content::NotificationService::AllBrowserContextsAndSources());
}
-WebCacheManagerEfl::~WebCacheManagerEfl() { }
+WebCacheManagerEfl::~WebCacheManagerEfl() {}
void WebCacheManagerEfl::Observe(int type,
- const content::NotificationSource& source,
- const content::NotificationDetails& details)
-{
+ const content::NotificationSource& source,
+ const content::NotificationDetails& details) {
content::RenderProcessHost* process =
- content::Source<content::RenderProcessHost>(source).ptr();
+ content::Source<content::RenderProcessHost>(source).ptr();
DCHECK(process);
if (process->GetBrowserContext() != browser_context_)
return;
}
}
-void WebCacheManagerEfl::ClearCache()
-{
- for (std::set<int>::const_iterator iter = renderers_.begin();
- iter != renderers_.end(); ++iter) {
- content::RenderProcessHost* host = content::RenderProcessHost::FromID(*iter);
+void WebCacheManagerEfl::ClearCache() {
+ for (int id : renderers_) {
+ content::RenderProcessHost* host = content::RenderProcessHost::FromID(id);
if (host)
host->Send(new EflViewMsg_ClearCache());
}
}
-void WebCacheManagerEfl::SetRenderProcessCacheModel(Ewk_Cache_Model model, int render_process_id)
-{
+void WebCacheManagerEfl::SetRenderProcessCacheModel(Ewk_Cache_Model model,
+ int render_process_id) {
DCHECK(render_process_id);
DCHECK(renderers_.find(render_process_id) != renderers_.end());
- content::RenderProcessHost* host = content::RenderProcessHost::FromID(render_process_id);
+ content::RenderProcessHost* host =
+ content::RenderProcessHost::FromID(render_process_id);
if (host)
- host->Send(new EflViewMsg_SetCache(GetCacheParamsFromModel(model)));
+ host->Send(new EflViewMsg_SetCache(GetCacheTotalCapacity(model)));
}
-void WebCacheManagerEfl::SetCacheModel(Ewk_Cache_Model model)
-{
+void WebCacheManagerEfl::SetCacheModel(Ewk_Cache_Model model) {
cache_model_ = model;
- CacheParamsEfl cache_params = GetCacheParamsFromModel(model);
- for (std::set<int>::const_iterator iter = renderers_.begin();
- iter != renderers_.end(); ++iter) {
- content::RenderProcessHost* host = content::RenderProcessHost::FromID(*iter);
+ int64_t cache_total_capacity = GetCacheTotalCapacity(model);
+ for (int id : renderers_) {
+ content::RenderProcessHost* host = content::RenderProcessHost::FromID(id);
if (host)
- host->Send(new EflViewMsg_SetCache(cache_params));
+ host->Send(new EflViewMsg_SetCache(cache_total_capacity));
}
}
-CacheParamsEfl WebCacheManagerEfl::GetCacheParamsFromModel(Ewk_Cache_Model cache_model)
-{
- int64_t mem_size = base::SysInfo::AmountOfPhysicalMemory();
- // in chromium the limiting parameter is max file size of network cache
- // which is set at the time of creation of backend.
- // backend could be completely in-memory as well.
- // in WK2/Tizen, it is free space on disk
- // So, we are using free space available on browser_context path
- // we dont set it on renderer side anyway.
- int64_t disk_free_size = base::SysInfo::AmountOfFreeDiskSpace(browser_context_->GetPath());
- int64_t cache_min_dead_capacity = 0;
- int64_t cache_max_dead_capacity = 0;
- int64_t cache_total_capacity = 0;
- double dead_decoded_data_deletion_interval = 0;
- int64_t page_cache_capacity = 0;
+int64_t WebCacheManagerEfl::GetCacheTotalCapacity(Ewk_Cache_Model cache_model) {
+ int64_t memory_size = base::SysInfo::AmountOfPhysicalMemory();
- int64_t url_cache_memory_capacity = 0;
- int64_t url_cache_disk_capacity = 0;
-
- // We have taken this calculation from WK2.
- // Except that, we are using pointers instead of reference for output.
- // We don't use page_cache_capacity. NavigationControllerImpl has
- // kMaxSessionHistoryEntries = 50 for back/forward list.
- // url_cache_memory_capacity, url_cache_disk_capacity seem to be parts of
- // network layer. disk_cache::CreateCacheBackend gets size while creation.
- // Could not find anything to modify it on-the-fly.
- // m_deadDecodedDataDeletionInterval is unused variable in MemoryCache.cpp in
- // WK2 CachedResource uses this to start timer.
- // So, We are using only cache_total_capacity, cache_min_dead_capacity, and
- // cache_max_dead_capacity. This is same as Chromium cache manager implementation
- // But we are using following calculation instead of dynamic strategy used in Chromium.
- CalculateCacheSizes(cache_model, mem_size, disk_free_size,
- &cache_total_capacity, &cache_min_dead_capacity, &cache_max_dead_capacity,
- &dead_decoded_data_deletion_interval, &page_cache_capacity,
- &url_cache_memory_capacity, &url_cache_disk_capacity);
- CacheParamsEfl cache_params;
- cache_params.cache_max_dead_capacity = cache_max_dead_capacity;
- cache_params.cache_min_dead_capacity = cache_min_dead_capacity;
- cache_params.cache_total_capacity = cache_total_capacity;
- return cache_params;
-}
-
-// taken from WK2/Tizen
-// static
-void WebCacheManagerEfl::CalculateCacheSizes(Ewk_Cache_Model cache_model, int64_t memory_size, int64_t disk_free_size,
- int64_t* cache_total_capacity, int64_t* cache_min_dead_capacity,
- int64_t* cache_max_dead_capacity, double* dead_decoded_data_deletion_interval,
- int64_t* page_cache_capacity, int64_t* url_cache_memory_capacity,
- int64_t* url_cache_disk_capacity)
-{
switch (cache_model) {
- case EWK_CACHE_MODEL_DOCUMENT_VIEWER: {
- // Object cache capacities (in bytes)
- if (memory_size >= 2048)
- *cache_total_capacity = 96 * 1024 * 1024;
- else if (memory_size >= 1536)
- *cache_total_capacity = 64 * 1024 * 1024;
- else if (memory_size >= 1024)
- *cache_total_capacity = 32 * 1024 * 1024;
- else if (memory_size >= 512)
- *cache_total_capacity = 16 * 1024 * 1024;
-
- *cache_min_dead_capacity = 0;
- *cache_max_dead_capacity = 0;
-
- // Foundation memory cache capacity (in bytes)
- *url_cache_memory_capacity = 0;
-
- // Foundation disk cache capacity (in bytes)
- *url_cache_disk_capacity = 0;
-
- break;
- }
- case EWK_CACHE_MODEL_DOCUMENT_BROWSER: {
- // Page cache capacity (in pages)
- if (memory_size >= 1024)
- *page_cache_capacity = 3;
- else if (memory_size >= 512)
- *page_cache_capacity = 2;
- else if (memory_size >= 256)
- *page_cache_capacity = 1;
- else
- *page_cache_capacity = 0;
-
+ case EWK_CACHE_MODEL_DOCUMENT_VIEWER:
+ case EWK_CACHE_MODEL_DOCUMENT_BROWSER:
// Object cache capacities (in bytes)
if (memory_size >= 2048)
- *cache_total_capacity = 96 * 1024 * 1024;
+ return 96 * 1024 * 1024;
else if (memory_size >= 1536)
- *cache_total_capacity = 64 * 1024 * 1024;
+ return 64 * 1024 * 1024;
else if (memory_size >= 1024)
- *cache_total_capacity = 32 * 1024 * 1024;
+ return 32 * 1024 * 1024;
else if (memory_size >= 512)
- *cache_total_capacity = 16 * 1024 * 1024;
-
- *cache_min_dead_capacity = *cache_total_capacity / 8;
- *cache_max_dead_capacity = *cache_total_capacity / 4;
-
- // Foundation memory cache capacity (in bytes)
- if (memory_size >= 2048)
- *url_cache_memory_capacity = 4 * 1024 * 1024;
- else if (memory_size >= 1024)
- *url_cache_memory_capacity = 2 * 1024 * 1024;
- else if (memory_size >= 512)
- *url_cache_memory_capacity = 1 * 1024 * 1024;
- else
- *url_cache_memory_capacity = 512 * 1024;
-
- // Foundation disk cache capacity (in bytes)
- if (disk_free_size >= 16384)
- *url_cache_disk_capacity = 50 * 1024 * 1024;
- else if (disk_free_size >= 8192)
- *url_cache_disk_capacity = 40 * 1024 * 1024;
- else if (disk_free_size >= 4096)
- *url_cache_disk_capacity = 30 * 1024 * 1024;
- else
- *url_cache_disk_capacity = 20 * 1024 * 1024;
- break;
- }// CacheModelDocumentBrowser
-
- case EWK_CACHE_MODEL_PRIMARY_WEBBROWSER: {
- // Page cache capacity (in pages)
- // (Research indicates that value / page drops substantially after 3 pages.)
- if (memory_size >= 2048)
- *page_cache_capacity = 5;
- else if (memory_size >= 1024)
- *page_cache_capacity = 4;
- else if (memory_size >= 512)
- *page_cache_capacity = 3;
- else if (memory_size >= 256)
- *page_cache_capacity = 2;
- else
- *page_cache_capacity = 1;
+ return 16 * 1024 * 1024;
+ break;
+ case EWK_CACHE_MODEL_PRIMARY_WEBBROWSER:
// Object cache capacities (in bytes)
// (Testing indicates that value / MB depends heavily on content and
// browsing pattern. Even growth above 128MB can have substantial
// value / MB for some content / browsing patterns.)
if (memory_size >= 2048)
- *cache_total_capacity = 128 * 1024 * 1024;
+ return 128 * 1024 * 1024;
+ /* LCOV_EXCL_START */
else if (memory_size >= 1536)
- *cache_total_capacity = 96 * 1024 * 1024;
+ return 96 * 1024 * 1024;
else if (memory_size >= 1024)
- *cache_total_capacity = 64 * 1024 * 1024;
+ return 64 * 1024 * 1024;
else if (memory_size >= 512)
- *cache_total_capacity = 32 * 1024 * 1024;
-
- *cache_min_dead_capacity = *cache_total_capacity / 4;
- *cache_max_dead_capacity = *cache_total_capacity / 2;
-
- // This code is here to avoid a PLT regression. We can remove it if we
- // can prove that the overall system gain would justify the regression.
- *cache_max_dead_capacity = std::max(static_cast<int64_t>(24), *cache_max_dead_capacity);
-
- *dead_decoded_data_deletion_interval = 60;
-
- // Foundation memory cache capacity (in bytes)
- // (These values are small because WebCore does most caching itself.)
- if (memory_size >= 1024)
- *url_cache_memory_capacity = 4 * 1024 * 1024;
- else if (memory_size >= 512)
- *url_cache_memory_capacity = 2 * 1024 * 1024;
- else if (memory_size >= 256)
- *url_cache_memory_capacity = 1 * 1024 * 1024;
- else
- *url_cache_memory_capacity = 512 * 1024;
-
- // Foundation disk cache capacity (in bytes)
- if (disk_free_size >= 16384)
- *url_cache_disk_capacity = 175 * 1024 * 1024;
- else if (disk_free_size >= 8192)
- *url_cache_disk_capacity = 150 * 1024 * 1024;
- else if (disk_free_size >= 4096)
- *url_cache_disk_capacity = 125 * 1024 * 1024;
- else if (disk_free_size >= 2048)
- *url_cache_disk_capacity = 100 * 1024 * 1024;
- else if (disk_free_size >= 1024)
- *url_cache_disk_capacity = 75 * 1024 * 1024;
- else
- *url_cache_disk_capacity = 50 * 1024 * 1024;
-
+ return 32 * 1024 * 1024;
+ /* LCOV_EXCL_STOP */
break;
- }
default:
NOTREACHED();
break;
};
+ return 0;
}
-void WebCacheManagerEfl::SetBrowserContext(content::BrowserContext* browser_context) {
+
+void WebCacheManagerEfl::SetBrowserContext(
+ content::BrowserContext* browser_context) {
DCHECK(!browser_context_);
browser_context_ = browser_context;
}
projects / platform / framework / web / chromium-efl.git / commitdiff