Index: content/browser/indexed_db/indexed_db_callbacks.cc |
diff --git a/content/browser/indexed_db/indexed_db_callbacks.cc b/content/browser/indexed_db/indexed_db_callbacks.cc |
index cee89b1fb75b9875062a21a3646913e424f57b2a..cba537346434693f1af2ec5a8f12464f47dd1d7f 100644 |
--- a/content/browser/indexed_db/indexed_db_callbacks.cc |
+++ b/content/browser/indexed_db/indexed_db_callbacks.cc |
@@ -7,6 +7,7 @@ |
#include <algorithm> |
#include "base/guid.h" |
+#include "base/metrics/histogram.h" |
#include "base/strings/utf_string_conversions.h" |
#include "base/time/time.h" |
#include "content/browser/child_process_security_policy_impl.h" |
@@ -36,6 +37,8 @@ const int32 kNoDatabaseCallbacks = -1; |
const int64 kNoTransaction = -1; |
} |
+static const char* const kDatabaseOpenTime = "WebCore.IndexedDB.OpenTime"; |
Ilya Sherman
2014/08/14 22:37:49
nit: I'd include "histogram", and probably also "n
Ilya Sherman
2014/08/14 22:37:49
nit: "const char kDatabaseOpenTime[]" is slightly
|
+ |
IndexedDBCallbacks::IndexedDBCallbacks(IndexedDBDispatcherHost* dispatcher_host, |
int32 ipc_thread_id, |
int32 ipc_callbacks_id) |
@@ -91,6 +94,12 @@ void IndexedDBCallbacks::OnError(const IndexedDBDatabaseError& error) { |
dispatcher_host_->Send(new IndexedDBMsg_CallbacksError( |
ipc_thread_id_, ipc_callbacks_id_, error.code(), error.message())); |
dispatcher_host_ = NULL; |
+ |
+ if (!db_open_start_time_.is_null()) { |
+ UMA_HISTOGRAM_MEDIUM_TIMES(kDatabaseOpenTime, |
+ base::TimeTicks::Now() - db_open_start_time_); |
+ db_open_start_time_ = base::TimeTicks(); |
+ } |
} |
void IndexedDBCallbacks::OnSuccess(const std::vector<base::string16>& value) { |
@@ -126,6 +135,12 @@ void IndexedDBCallbacks::OnBlocked(int64 existing_version) { |
sent_blocked_ = true; |
dispatcher_host_->Send(new IndexedDBMsg_CallbacksIntBlocked( |
ipc_thread_id_, ipc_callbacks_id_, existing_version)); |
+ |
+ if (!db_open_start_time_.is_null()) { |
+ UMA_HISTOGRAM_MEDIUM_TIMES(kDatabaseOpenTime, |
+ base::TimeTicks::Now() - db_open_start_time_); |
+ db_open_start_time_ = base::TimeTicks(); |
+ } |
} |
void IndexedDBCallbacks::OnDataLoss(blink::WebIDBDataLoss data_loss, |
@@ -162,6 +177,12 @@ void IndexedDBCallbacks::OnUpgradeNeeded( |
params.data_loss = data_loss_; |
params.data_loss_message = data_loss_message_; |
dispatcher_host_->Send(new IndexedDBMsg_CallbacksUpgradeNeeded(params)); |
+ |
+ if (!db_open_start_time_.is_null()) { |
+ UMA_HISTOGRAM_MEDIUM_TIMES(kDatabaseOpenTime, |
+ base::TimeTicks::Now() - db_open_start_time_); |
+ db_open_start_time_ = base::TimeTicks(); |
+ } |
} |
void IndexedDBCallbacks::OnSuccess(scoped_ptr<IndexedDBConnection> connection, |
@@ -189,6 +210,12 @@ void IndexedDBCallbacks::OnSuccess(scoped_ptr<IndexedDBConnection> connection, |
ipc_object_id, |
IndexedDBDispatcherHost::ConvertMetadata(metadata))); |
dispatcher_host_ = NULL; |
+ |
+ if (!db_open_start_time_.is_null()) { |
+ UMA_HISTOGRAM_MEDIUM_TIMES(kDatabaseOpenTime, |
+ base::TimeTicks::Now() - db_open_start_time_); |
+ db_open_start_time_ = base::TimeTicks(); |
+ } |
} |
static std::string CreateBlobData( |
@@ -579,4 +606,9 @@ void IndexedDBCallbacks::OnSuccess() { |
dispatcher_host_ = NULL; |
} |
+void IndexedDBCallbacks::SetDatbaseOpenStartTime( |
jsbell
2014/08/14 22:58:05
Typo (but at least it compiles!)
|
+ const base::TimeTicks& start_time) { |
+ db_open_start_time_ = start_time; |
+} |
+ |
} // namespace content |