Index: chrome/renderer/page_load_histograms.cc |
diff --git a/chrome/renderer/page_load_histograms.cc b/chrome/renderer/page_load_histograms.cc |
index b7fd03ec3cc5e3d03c096bf516a86d3c7a3e48d4..32a8363d6e29d906541d94f98f308695fd4b3afd 100644 |
--- a/chrome/renderer/page_load_histograms.cc |
+++ b/chrome/renderer/page_load_histograms.cc |
@@ -21,8 +21,10 @@ |
#include "chrome/renderer/chrome_content_renderer_client.h" |
#include "chrome/renderer/searchbox/search_bouncer.h" |
#include "components/data_reduction_proxy/content/common/data_reduction_proxy_messages.h" |
+#include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h" |
#include "content/public/common/content_constants.h" |
#include "content/public/renderer/document_state.h" |
+#include "content/public/renderer/render_frame.h" |
#include "content/public/renderer/render_thread.h" |
#include "content/public/renderer/render_view.h" |
#include "extensions/common/url_pattern.h" |
@@ -216,14 +218,15 @@ int GetQueryStringBasedExperiment(const GURL& referrer) { |
return kNoExperiment; |
} |
-void DumpHistograms(const WebPerformance& performance, |
- DocumentState* document_state, |
- bool data_reduction_proxy_was_used, |
- data_reduction_proxy::LoFiStatus lofi_status, |
- bool came_from_websearch, |
- int websearch_chrome_joint_experiment_id, |
- bool is_preview, |
- URLPattern::SchemeMasks scheme_type) { |
+void DumpHistograms( |
+ const WebPerformance& performance, |
+ DocumentState* document_state, |
+ bool data_reduction_proxy_was_used, |
+ bool lofi_on /* The current conditions may use the Lo-Fi request header. */, |
bengr
2015/10/03 00:01:29
I expected to see the comma before the comment. Al
megjablon
2015/10/05 20:22:58
Done.
|
+ bool came_from_websearch, |
+ int websearch_chrome_joint_experiment_id, |
+ bool is_preview, |
+ URLPattern::SchemeMasks scheme_type) { |
// This function records new histograms based on the Navigation Timing |
// records. As such, the histograms should not depend on the deprecated timing |
// information collected in DocumentState. However, here for some reason we |
@@ -411,6 +414,10 @@ void DumpHistograms(const WebPerformance& performance, |
websearch_chrome_joint_experiment_id, |
is_preview); |
if (data_reduction_proxy_was_used) { |
+ bool in_lofi_enabled_group = |
+ data_reduction_proxy::params::IsIncludedInLoFiEnabledFieldTrial(); |
+ bool in_lofi_control_group = |
+ data_reduction_proxy::params::IsIncludedInLoFiControlFieldTrial(); |
if ((scheme_type & URLPattern::SCHEME_HTTPS) == 0) { |
PLT_HISTOGRAM("PLT.PT_BeginToFinish_DataReductionProxy", |
load_event_end - begin); |
@@ -420,7 +427,7 @@ void DumpHistograms(const WebPerformance& performance, |
load_event_end - navigation_start); |
PLT_HISTOGRAM("PLT.PT_StartToFinish_DataReductionProxy", |
load_event_end - request_start); |
- if (lofi_status == data_reduction_proxy::LOFI_STATUS_ACTIVE) { |
+ if (lofi_on && in_lofi_enabled_group) { |
PLT_HISTOGRAM("PLT.PT_BeginToFinish_DataReductionProxy_AutoLoFiOn", |
load_event_end - begin); |
PLT_HISTOGRAM("PLT.PT_CommitToFinish_DataReductionProxy_AutoLoFiOn", |
@@ -433,8 +440,7 @@ void DumpHistograms(const WebPerformance& performance, |
PLT_HISTOGRAM("PLT.BeginToFirstPaint_DataReductionProxy_AutoLoFiOn", |
first_paint - begin); |
} |
- } else if (lofi_status == |
- data_reduction_proxy::LOFI_STATUS_ACTIVE_CONTROL) { |
+ } else if (lofi_on && in_lofi_control_group) { |
PLT_HISTOGRAM("PLT.PT_BeginToFinish_DataReductionProxy_AutoLoFiOff", |
load_event_end - begin); |
PLT_HISTOGRAM("PLT.PT_CommitToFinish_DataReductionProxy_AutoLoFiOff", |
@@ -458,7 +464,7 @@ void DumpHistograms(const WebPerformance& performance, |
load_event_end - navigation_start); |
PLT_HISTOGRAM("PLT.PT_StartToFinish_HTTPS_DataReductionProxy", |
load_event_end - request_start); |
- if (lofi_status == data_reduction_proxy::LOFI_STATUS_ACTIVE) { |
+ if (lofi_on && in_lofi_enabled_group) { |
PLT_HISTOGRAM( |
"PLT.PT_BeginToFinish_HTTPS_DataReductionProxy_AutoLoFiOn", |
load_event_end - begin); |
@@ -476,8 +482,7 @@ void DumpHistograms(const WebPerformance& performance, |
"PLT.BeginToFirstPaint_HTTPS_DataReductionProxy_AutoLoFiOn", |
first_paint - begin); |
} |
- } else if (lofi_status == |
- data_reduction_proxy::LOFI_STATUS_ACTIVE_CONTROL) { |
+ } else if (lofi_on && in_lofi_control_group) { |
PLT_HISTOGRAM( |
"PLT.PT_BeginToFinish_HTTPS_DataReductionProxy_AutoLoFiOff", |
load_event_end - begin); |
@@ -524,15 +529,18 @@ void DumpHistograms(const WebPerformance& performance, |
websearch_chrome_joint_experiment_id, |
is_preview); |
if (data_reduction_proxy_was_used) { |
+ bool in_lofi_enabled_group = |
+ data_reduction_proxy::params::IsIncludedInLoFiEnabledFieldTrial(); |
+ bool in_lofi_control_group = |
+ data_reduction_proxy::params::IsIncludedInLoFiControlFieldTrial(); |
if ((scheme_type & URLPattern::SCHEME_HTTPS) == 0) { |
PLT_HISTOGRAM("PLT.PT_RequestToDomContentLoaded_DataReductionProxy", |
dom_content_loaded_start - navigation_start); |
- if (lofi_status == data_reduction_proxy::LOFI_STATUS_ACTIVE) { |
+ if (lofi_on && in_lofi_enabled_group) { |
PLT_HISTOGRAM( |
"PLT.PT_RequestToDomContentLoaded_DataReductionProxy_AutoLoFiOn", |
dom_content_loaded_start - navigation_start); |
- } else if (lofi_status == |
- data_reduction_proxy::LOFI_STATUS_ACTIVE_CONTROL) { |
+ } else if (lofi_on && in_lofi_control_group) { |
PLT_HISTOGRAM( |
"PLT.PT_RequestToDomContentLoaded_DataReductionProxy_AutoLoFiOff", |
dom_content_loaded_start - navigation_start); |
@@ -541,13 +549,12 @@ void DumpHistograms(const WebPerformance& performance, |
PLT_HISTOGRAM( |
"PLT.PT_RequestToDomContentLoaded_HTTPS_DataReductionProxy", |
dom_content_loaded_start - navigation_start); |
- if (lofi_status == data_reduction_proxy::LOFI_STATUS_ACTIVE) { |
+ if (lofi_on && in_lofi_enabled_group) { |
PLT_HISTOGRAM( |
"PLT.PT_RequestToDomContentLoaded_HTTPS_DataReductionProxy_" |
"AutoLoFiOn", |
dom_content_loaded_start - navigation_start); |
- } else if (lofi_status == |
- data_reduction_proxy::LOFI_STATUS_ACTIVE_CONTROL) { |
+ } else if (lofi_on && in_lofi_control_group) { |
PLT_HISTOGRAM( |
"PLT.PT_RequestToDomContentLoaded_HTTPS_DataReductionProxy_" |
"AutoLoFiOff", |
@@ -878,13 +885,10 @@ void PageLoadHistograms::Dump(WebFrame* frame) { |
DocumentState::FromDataSource(frame->dataSource()); |
bool data_reduction_proxy_was_used = false; |
- data_reduction_proxy::LoFiStatus lofi_status = |
- data_reduction_proxy::LOFI_STATUS_TEMPORARILY_OFF; |
if (!document_state->proxy_server().IsEmpty()) { |
bool handled = |
- Send(new DataReductionProxyViewHostMsg_DataReductionProxyStatus( |
- document_state->proxy_server(), &data_reduction_proxy_was_used, |
- &lofi_status)); |
+ Send(new DataReductionProxyViewHostMsg_IsDataReductionProxy( |
+ document_state->proxy_server(), &data_reduction_proxy_was_used)); |
// If the IPC call is not handled, then |data_reduction_proxy_was_used| |
// should remain |false|. |
DCHECK(handled || !data_reduction_proxy_was_used); |
@@ -905,10 +909,10 @@ void PageLoadHistograms::Dump(WebFrame* frame) { |
// Metrics based on the timing information recorded for the Navigation Timing |
// API - http://www.w3.org/TR/navigation-timing/. |
- DumpHistograms(frame->performance(), document_state, |
- data_reduction_proxy_was_used, lofi_status, |
- came_from_websearch, websearch_chrome_joint_experiment_id, |
- is_preview, scheme_type); |
+ DumpHistograms( |
+ frame->performance(), document_state, data_reduction_proxy_was_used, |
+ false /* TODO: render_frame->IsLoFiOn() */, came_from_websearch, |
+ websearch_chrome_joint_experiment_id, is_preview, scheme_type); |
// Old metrics based on the timing information stored in DocumentState. These |
// are deprecated and should go away. |