ui: Add callstack sampling flamegraph behind flag
Bug: 195934783
Change-Id: I7b1a38ea7fba379e189f1464f2ed16804033a354
diff --git a/ui/src/controller/heap_profile_controller.ts b/ui/src/controller/heap_profile_controller.ts
index 8ec8e34..ef9df65 100644
--- a/ui/src/controller/heap_profile_controller.ts
+++ b/ui/src/controller/heap_profile_controller.ts
@@ -21,6 +21,7 @@
mergeCallsites,
OBJECTS_ALLOCATED_KEY,
OBJECTS_ALLOCATED_NOT_FREED_KEY,
+ PERF_SAMPLES_KEY,
SPACE_MEMORY_ALLOCATED_NOT_FREED_KEY
} from '../common/flamegraph_util';
import {NUM, STR} from '../common/query_result';
@@ -236,13 +237,6 @@
// Alternatively consider collapsing frames of the same label.
const maxDepth = 100;
switch (viewingOption) {
- case SPACE_MEMORY_ALLOCATED_NOT_FREED_KEY:
- orderBy = `where cumulative_size > 0 and depth < ${
- maxDepth} order by depth, parent_id,
- cumulative_size desc, name`;
- totalColumnName = 'cumulativeSize';
- selfColumnName = 'size';
- break;
case ALLOC_SPACE_MEMORY_ALLOCATED_KEY:
orderBy = `where cumulative_alloc_size > 0 and depth < ${
maxDepth} order by depth, parent_id,
@@ -264,6 +258,14 @@
totalColumnName = 'cumulativeAllocCount';
selfColumnName = 'count';
break;
+ case PERF_SAMPLES_KEY:
+ case SPACE_MEMORY_ALLOCATED_NOT_FREED_KEY:
+ orderBy = `where cumulative_size > 0 and depth < ${
+ maxDepth} order by depth, parent_id,
+ cumulative_size desc, name`;
+ totalColumnName = 'cumulativeSize';
+ selfColumnName = 'size';
+ break;
default:
break;
}
@@ -285,7 +287,7 @@
IFNULL(line_number, -1) as lineNumber
from ${tableName} ${orderBy}`);
- const flamegraphData: CallsiteInfo[] = new Array();
+ const flamegraphData: CallsiteInfo[] = [];
const hashToindex: Map<number, number> = new Map();
const it = callsites.iter({
hash: NUM,
