diff --git a/src/data-format.ts b/src/data-format.ts
index 5a8fc916..04540fec 100644
--- a/src/data-format.ts
+++ b/src/data-format.ts
@@ -121,12 +121,13 @@ export function benchmarkId(
 
 export function dataSeriesIds(
   ids: DataSeriesVersionComparison,
+  runId: number,
   baseTrialId: number,
   changeTrialId: number
 ): string {
   // format is parsed in compare.ts:insertProfiles()
   return (
-    `${ids.runId},${ids.base.commitId}/${baseTrialId},` +
+    `${runId},${ids.base.commitId}/${baseTrialId},` +
     `${ids.change.commitId}/${changeTrialId}`
   );
 }
diff --git a/src/db.ts b/src/db.ts
index 6ea32f45..ace95e7d 100644
--- a/src/db.ts
+++ b/src/db.ts
@@ -15,7 +15,8 @@ import {
   TimelineResponse,
   PlotData,
   FullPlotData,
-  TimelineSuite
+  TimelineSuite,
+  BenchmarkId
 } from './api.js';
 import pg, { PoolConfig, QueryConfig, QueryResultRow } from 'pg';
 import { getDirname, TotalCriterion } from './util.js';
@@ -202,9 +203,23 @@ export interface MeasurementData {
   envid: number;
 }
 
-interface AvailableProfile {
-  runid: number;
+export interface AvailableProfile extends BenchmarkId {
   trialid: number;
+  runid: number;
+}
+
+function sameBenchId(a: BenchmarkId, b: BenchmarkId): boolean {
+  // using here == instead of === is intentional
+  // otherwise we don't equate null and undefined
+  return (
+    a.b == b.b &&
+    a.e == b.e &&
+    a.s == b.s &&
+    a.v == b.v &&
+    a.c == b.c &&
+    a.i == b.i &&
+    a.ea == b.ea
+  );
 }
 
 export class HasProfile {
@@ -218,17 +233,21 @@ export class HasProfile {
     this.availableProfiles = availableProfiles;
   }
 
-  public getTrialId(runId: number): [number, number] | false {
-    const idx = this.availableProfiles.findIndex((p) => p.runid === runId);
+  public get(
+    benchId: BenchmarkId
+  ): [AvailableProfile, AvailableProfile?] | false {
+    const idx = this.availableProfiles.findIndex((id) =>
+      sameBenchId(id, benchId)
+    );
     if (idx >= 0) {
-      assert(
-        this.availableProfiles[idx].runid === runId &&
-          this.availableProfiles[idx + 1].runid === runId
-      );
-      return [
-        this.availableProfiles[idx].trialid,
-        this.availableProfiles[idx + 1].trialid
-      ];
+      if (
+        idx === this.availableProfiles.length - 1 ||
+        !sameBenchId(this.availableProfiles[idx + 1], benchId)
+      ) {
+        return [this.availableProfiles[idx]];
+      }
+
+      return [this.availableProfiles[idx], this.availableProfiles[idx + 1]];
     }
     return false;
   }
@@ -1627,17 +1646,28 @@ export abstract class Database {
   ): Promise<HasProfile> {
     const q = {
       name: 'fetchProfileAvailability',
-      text: `SELECT 
-                runId, trialId
-              FROM ProfileData
-                JOIN Trial ON trialId = Trial.id
-                JOIN Experiment e ON expId = e.id
+      text: `SELECT
+                benchmark.name as b,
+                executor.name as e,
+                suite.name as s,
+                varValue as v,
+                cores as c,
+                inputSize as i,
+                extraArgs as ea,
+                trialId, runId
+              FROM ProfileData pd
+                JOIN Trial ON pd.trialId = Trial.id
+                JOIN Experiment e ON trial.expId = e.id
                 JOIN Source ON source.id = sourceId
+                JOIN Run ON runId = run.id
+                JOIN Suite ON run.suiteId = suite.id
+                JOIN Benchmark ON run.benchmarkId = benchmark.id
+                JOIN Executor ON execId = executor.id
               WHERE
                 (commitId = $1 OR commitId = $2)
                 AND e.projectId = $3
               ORDER BY
-                runId, trialId`,
+                b, e, s, v, c, i, ea, trialId, runId`,
       values: [commitId1, commitId2, projectId]
     };
 
diff --git a/src/stats-data-prep.ts b/src/stats-data-prep.ts
index ffd13d7b..5ec4dd18 100644
--- a/src/stats-data-prep.ts
+++ b/src/stats-data-prep.ts
@@ -198,17 +198,17 @@ function addOrGetCompareStatsRow(
 
   let row = variants.get(key);
   if (row === undefined) {
-    const profileIds = hasProfiles
-      ? hasProfiles.getTrialId(measurements.runId)
-      : false;
+    const benchId = { b, e, s, v, c, i, ea };
+    const profileIds = hasProfiles ? hasProfiles.get(benchId) : false;
 
     row = {
-      benchId: { b, e, s, v, c, i, ea },
+      benchId,
       details: {
         cmdline: measurements.runSettings.simplifiedCmdline,
         envId,
         profileTrialIdBase: profileIds ? profileIds[0] : false,
-        profileTrialIdChange: profileIds ? profileIds[1] : false,
+        profileTrialIdChange:
+          profileIds && profileIds[1] ? profileIds[1] : false,
         hasWarmup: false,
         numV: countsAndMissing === null ? 0 : countsAndMissing.numV,
         numC: countsAndMissing === null ? 0 : countsAndMissing.numC,
diff --git a/src/views/compare/stats-row-buttons-info.html b/src/views/compare/stats-row-buttons-info.html
index 8fdac018..f42eee3d 100644
--- a/src/views/compare/stats-row-buttons-info.html
+++ b/src/views/compare/stats-row-buttons-info.html
@@ -11,12 +11,14 @@
 {% }
 
    if (d.hasWarmup) {
-%}<button type="button" class="btn btn-sm btn-light btn-warmup" data-content="{%= f.dataSeriesIds(d.dataSeries, d.dataSeries.base.trialId, d.dataSeries.change.trialId) %}"></button>
+%}<button type="button" class="btn btn-sm btn-light btn-warmup" data-content="{%= f.dataSeriesIds(d.dataSeries, d.dataSeries.runId, d.dataSeries.base.trialId, d.dataSeries.change.trialId) %}"></button>
 {%
    } 
 
    if (d.profileTrialIdBase) {
-%}<button type="button" class="btn btn-sm btn-profile" data-content="{%= f.dataSeriesIds(d.dataSeries, d.profileTrialIdBase, d.profileTrialIdChange) %}"></button>
+      const baseTrial = d.profileTrialIdBase.trialid;
+      const changeTrial = d.profileTrialIdChange.trialid;
+%}<button type="button" class="btn btn-sm btn-profile" data-content="{%= f.dataSeriesIds(d.dataSeries, d.profileTrialIdBase.runid, baseTrial, changeTrial) %}"></button>
 {%
    }
 %}<button type="button" class="btn btn-sm btn-timeline" data-content='{%- JSON.stringify(
diff --git a/src/views/view-types.ts b/src/views/view-types.ts
index e9d84a08..7ed0987d 100644
--- a/src/views/view-types.ts
+++ b/src/views/view-types.ts
@@ -1,5 +1,5 @@
 import { BenchmarkId } from 'api';
-import { CriterionData, Environment, RevisionData } from 'db';
+import { AvailableProfile, CriterionData, Environment, RevisionData } from 'db';
 import { ComparisonStatistics, SummaryStatsWithUnit } from 'stats';
 
 declare type DataFormat = typeof import('../data-format');
@@ -74,8 +74,8 @@ export interface DetailedInfo {
 
   hasWarmup: boolean;
 
-  profileTrialIdBase: number | false;
-  profileTrialIdChange: number | false;
+  profileTrialIdBase: AvailableProfile | false;
+  profileTrialIdChange: AvailableProfile | false;
 
   dataSeries?: DataSeriesVersionComparison;
 
diff --git a/tests/data-format.test.ts b/tests/data-format.test.ts
index a759f2ad..c1aa9cfb 100644
--- a/tests/data-format.test.ts
+++ b/tests/data-format.test.ts
@@ -221,6 +221,6 @@ describe('dataSeriesIds()', () => {
       }
     };
 
-    expect(dataSeriesIds(ids, 2, 4)).toBe('1,123456/2,123457/4');
+    expect(dataSeriesIds(ids, 1, 2, 4)).toBe('1,123456/2,123457/4');
   });
 });
diff --git a/tests/views/compare-view.test.ts b/tests/views/compare-view.test.ts
index 93632657..1460925a 100644
--- a/tests/views/compare-view.test.ts
+++ b/tests/views/compare-view.test.ts
@@ -68,8 +68,8 @@ const environments: Environment[] = [
 const details: DetailedInfo = {
   cmdline: 'som/some-command with args',
   envId: 1,
-  profileTrialIdBase: 11,
-  profileTrialIdChange: 12,
+  profileTrialIdBase: <any>{ trialid: 11, runid: 1 },
+  profileTrialIdChange: <any>{ trialid: 12, runid: 1 },
   hasWarmup: true,
   dataSeries: {
     runId: 1,