diff options
Diffstat (limited to 'storage/browser/quota/quota_manager.cc')
| -rw-r--r-- | storage/browser/quota/quota_manager.cc | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/storage/browser/quota/quota_manager.cc b/storage/browser/quota/quota_manager.cc index 0052f2d..c0f7560 100644 --- a/storage/browser/quota/quota_manager.cc +++ b/storage/browser/quota/quota_manager.cc @@ -76,6 +76,10 @@ const int QuotaManager::kEvictionIntervalInMilliSeconds = const char QuotaManager::kTimeBetweenRepeatedOriginEvictionsHistogram[] = "Quota.TimeBetweenRepeatedOriginEvictions"; +const char QuotaManager::kEvictedOriginAccessedCountHistogram[] = + "Quota.EvictedOriginAccessCount"; +const char QuotaManager::kEvictedOriginTimeSinceAccessHistogram[] = + "Quota.EvictedOriginTimeSinceAccess"; // Heuristics: assuming average cloud server allows a few Gigs storage // on the server side and the storage needs to be shared for user data @@ -159,6 +163,19 @@ bool DeleteOriginInfoOnDBThread(const GURL& origin, bool is_eviction, QuotaDatabase* database) { DCHECK(database); + + base::Time now = base::Time::Now(); + + if (is_eviction) { + QuotaDatabase::OriginInfoTableEntry entry; + database->GetOriginInfo(origin, type, &entry); + UMA_HISTOGRAM_COUNTS(QuotaManager::kEvictedOriginAccessedCountHistogram, + entry.used_count); + UMA_HISTOGRAM_LONG_TIMES( + QuotaManager::kEvictedOriginTimeSinceAccessHistogram, + now - entry.last_access_time); + } + if (!database->DeleteOriginInfo(origin, type)) return false; @@ -168,10 +185,8 @@ bool DeleteOriginInfoOnDBThread(const GURL& origin, return database->DeleteOriginLastEvictionTime(origin, type); base::Time last_eviction_time; - if (!database->GetOriginLastEvictionTime(origin, type, &last_eviction_time)) - return false; + database->GetOriginLastEvictionTime(origin, type, &last_eviction_time); - base::Time now = base::Time::Now(); if (last_eviction_time != base::Time()) { UMA_HISTOGRAM_LONG_TIMES( QuotaManager::kTimeBetweenRepeatedOriginEvictionsHistogram, |