1 files changed, 0 insertions, 150 deletions
diff --git a/ui/src/tracks/gpu_freq/controller.ts b/ui/src/tracks/gpu_freq/controller.ts
deleted file mode 100644
index 6fa2e398a..000000000
--- a/ui/src/tracks/gpu_freq/controller.ts
+++ /dev/null
@@ -1,150 +0,0 @@
-// Copyright (C) 2019 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-import {fromNs, toNs} from '../../common/time';
-import {LIMIT} from '../../common/track_data';
-import {
-  TrackController,
-  trackControllerRegistry
-} from '../../controller/track_controller';
-
-import {
-  Config,
-  Data,
-  GPU_FREQ_TRACK_KIND,
-} from './common';
-
-class GpuFreqTrackController extends TrackController<Config, Data> {
-  static readonly kind = GPU_FREQ_TRACK_KIND;
-  private setup = false;
-  private maximumValueSeen = 0;
-
-  async onBoundsChange(start: number, end: number, resolution: number):
-      Promise<Data> {
-    const startNs = toNs(start);
-    const endNs = toNs(end);
-
-    if (!this.setup) {
-      const result = await this.query(`
-      select max(value) from
-        counters where name = 'gpufreq'
-        and ref = ${this.config.gpu}`);
-      this.maximumValueSeen = +result.columns[0].doubleValues![0];
-
-      await this.query(
-        `create virtual table ${this.tableName('window')} using window;`);
-
-      await this.query(`create view ${this.tableName('freq')}
-          as select
-            ts,
-            lead(ts) over (order by ts) - ts as dur,
-            ref as gpu,
-            name as freq_name,
-            value as freq_value
-          from counters
-          where name = 'gpufreq'
-            and ref = ${this.config.gpu}
-            and ref_type = 'gpu';
-      `);
-
-      await this.query(`create virtual table ${this.tableName('span_activity')}
-      using span_join(${this.tableName('freq')} PARTITIONED gpu,
-                      ${this.tableName('window')});`);
-
-      await this.query(`create view ${this.tableName('activity')}
-      as select
-        ts,
-        dur,
-        quantum_ts,
-        freq_value as freq
-        from ${this.tableName('span_activity')};
-      `);
-
-      this.setup = true;
-    }
-
-    this.query(`update ${this.tableName('window')} set
-    window_start = ${startNs},
-    window_dur = ${Math.max(1, endNs - startNs)},
-    quantum = 0`);
-
-    const result = await this.engine.queryOneRow(`select count(*)
-      from ${this.tableName('activity')}`);
-    const isQuantized = result[0] > LIMIT;
-
-    // Cast as double to avoid problem where values are sometimes
-    // doubles, sometimes longs.
-    let query = `select ts, dur, freq
-      from ${this.tableName('activity')} limit ${LIMIT}`;
-
-    if (isQuantized) {
-      // |resolution| is in s/px we want # ns for 10px window:
-      const bucketSizeNs = Math.round(resolution * 10 * 1e9);
-      const windowStartNs = Math.floor(startNs / bucketSizeNs) * bucketSizeNs;
-      const windowDurNs = Math.max(1, endNs - windowStartNs);
-
-      this.query(`update ${this.tableName('window')} set
-      window_start = ${startNs},
-      window_dur = ${windowDurNs},
-      quantum = ${isQuantized ? bucketSizeNs : 0}`);
-
-      query = `select
-        min(ts) as ts,
-        sum(dur) as dur,
-        sum(weighted_freq)/sum(dur) as freq_avg,
-        quantum_ts
-        from (
-          select
-          ts,
-          dur,
-          quantum_ts,
-          freq*dur as weighted_freq
-          from ${this.tableName('activity')})
-        group by quantum_ts limit ${LIMIT}`;
-    }
-
-    const freqResult = await this.query(query);
-
-    const numRows = +freqResult.numRecords;
-    const data: Data = {
-      start,
-      end,
-      resolution,
-      length: numRows,
-      maximumValue: this.maximumValue(),
-      isQuantized,
-      tsStarts: new Float64Array(numRows),
-      tsEnds: new Float64Array(numRows),
-      freqKHz: new Uint32Array(numRows),
-    };
-
-    const cols = freqResult.columns;
-    for (let row = 0; row < numRows; row++) {
-      const startSec = fromNs(+cols[0].longValues![row]);
-      data.tsStarts[row] = startSec;
-      data.tsEnds[row] = startSec + fromNs(+cols[1].longValues![row]);
-      data.freqKHz[row] = +cols[2].doubleValues![row];
-    }
-
-    return data;
-  }
-
-  private maximumValue() {
-    return Math.max(this.config.maximumValue || 0, this.maximumValueSeen);
-  }
-
-}
-
-
-trackControllerRegistry.register(GpuFreqTrackController);