Reshard 'Android Nexus6 WebView Perf' builder

NOTRY=true # Test covered by PRESUBMIT

Bug: 865092
Cq-Include-Trybots: master.tryserver.chromium.perf:obbs_fyi
Change-Id: Ia8a505965fef699e5e0653db94006a0dee3f0b8a
Reviewed-on: https://chromium-review.googlesource.com/1142235
Commit-Queue: Ned Nguyen <nednguyen@google.com>
Reviewed-by: John Budorick <jbudorick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#576166}

testing/buildbot/chromium.perf.json

@@ -290,7 +290,7 @@
           "--browser=android-chromium",
           "--upload-results",
           "--run-ref-build",
-          "--test-shard-map-filename=android_nexus6_webview_16_shard_map.json",
+          "--test-shard-map-filename=android_nexus6_webview_shard_map.json",
           "--assert-gpu-compositing"
         ],
         "isolate_name": "performance_webview_test_suite",

tools/perf/core/perf_data_generator.py

@@ -336,7 +336,7 @@ NEW_PERF_RECIPE_MIGRATED_TESTERS = {
           'num_shards': 16,
           'extra_args': [
               '--run-ref-build',
-              '--test-shard-map-filename=android_nexus6_webview_16_shard_map.json',
+              '--test-shard-map-filename=android_nexus6_webview_shard_map.json',
               '--assert-gpu-compositing',
           ],
         }

tools/perf/core/shard_maps/android_nexus6_webview_16_shard_map.json → tools/perf/core/shard_maps/android_nexus6_webview_shard_map.json

 {
     "0": {
         "benchmarks": {
-            "system_health.common_mobile": {
-                "end": 59
-            }
+            "system_health.common_mobile": {}
         }
     },
     "1": {
         "benchmarks": {
-            "system_health.common_mobile": {
-                "begin": 59
-            },
-            "v8.browsing_mobile-future": {
-                "end": 23
+            "v8.browsing_mobile-future": {},
+            "rendering.mobile": {
+                "end": 54
             }
         }
     },
     "2": {
         "benchmarks": {
-            "v8.browsing_mobile-future": {
-                "begin": 23
-            },
             "rendering.mobile": {
-                "end": 83
+                "begin": 54,
+                "end": 159
             }
         }
     },
     "3": {
         "benchmarks": {
             "rendering.mobile": {
-                "begin": 83,
-                "end": 183
+                "begin": 159,
+                "end": 294
             }
         }
     },
     "4": {
         "benchmarks": {
             "rendering.mobile": {
-                "begin": 183,
-                "end": 311
+                "begin": 294,
+                "end": 413
             }
         }
     },
     "5": {
         "benchmarks": {
             "rendering.mobile": {
-                "begin": 311,
-                "end": 410
-            }
-        }
-    },
-    "6": {
-        "benchmarks": {
-            "rendering.mobile": {
-                "begin": 410
+                "begin": 413
             },
             "blink_perf.image_decoder": {},
             "power.desktop": {},
@@ -64,51 +50,86 @@
             "wasm": {},
             "dummy_benchmark.histogram_benchmark_1": {},
             "speedometer": {},
-            "memory.long_running_idle_gmail_tbmv2": {},
+            "memory.long_running_idle_gmail_tbmv2": {}
+        }
+    },
+    "6": {
+        "benchmarks": {
             "octane": {},
             "dummy_benchmark.noisy_benchmark_1": {},
-            "blink_perf.svg": {}
+            "blink_perf.svg": {},
+            "system_health.webview_startup": {},
+            "v8.browsing_mobile": {},
+            "jetstream": {},
+            "smoothness.tough_pinch_zoom_cases": {
+                "end": 10
+            }
         }
     },
     "7": {
         "benchmarks": {
-            "system_health.webview_startup": {},
+            "smoothness.tough_pinch_zoom_cases": {
+                "begin": 10
+            },
             "speedometer2-future": {},
-            "jetstream": {},
-            "smoothness.tough_pinch_zoom_cases": {},
             "power.typical_10_mobile": {},
             "v8.runtime_stats.top_25": {},
-            "loading.mobile": {},
+            "loading.mobile": {
+                "end": 14
+            }
+        }
+    },
+    "8": {
+        "benchmarks": {
+            "loading.mobile": {
+                "begin": 14,
+                "end": 36
+            }
+        }
+    },
+    "9": {
+        "benchmarks": {
+            "loading.mobile": {
+                "begin": 36,
+                "end": 73
+            }
+        }
+    },
+    "10": {
+        "benchmarks": {
+            "loading.mobile": {
+                "begin": 73
+            },
             "speedometer2": {},
             "v8.browsing_desktop-future": {},
             "webrtc": {
-                "end": 4
+                "end": 6
             }
         }
     },
-    "8": {
+    "11": {
         "benchmarks": {
             "webrtc": {
-                "begin": 4
+                "begin": 6
             },
             "blink_perf.shadow_dom": {},
             "blink_perf.events": {},
             "blink_perf.layout": {},
             "memory.long_running_idle_gmail_background_tbmv2": {},
             "tab_switching.typical_25": {},
-            "blink_perf.dom": {
-                "end": 3
+            "blink_perf.dom": {},
+            "media.mobile": {},
+            "start_with_url.cold.startup_pages": {},
+            "blink_perf.bindings": {
+                "end": 7
             }
         }
     },
-    "9": {
+    "12": {
         "benchmarks": {
-            "blink_perf.dom": {
-                "begin": 3
+            "blink_perf.bindings": {
+                "begin": 7
             },
-            "media.mobile": {},
-            "start_with_url.cold.startup_pages": {},
-            "blink_perf.bindings": {},
             "system_health.memory_desktop": {},
             "media.desktop": {},
             "smoothness.gpu_rasterization.tough_pinch_zoom_cases": {},
@@ -116,79 +137,52 @@
             "v8.browsing_desktop": {},
             "blink_perf.parser": {},
             "memory.top_10_mobile": {
-                "end": 2
+                "end": 15
             }
         }
     },
-    "10": {
+    "13": {
         "benchmarks": {
             "memory.top_10_mobile": {
-                "begin": 2
+                "begin": 15
             },
             "blink_perf.canvas": {},
             "loading.desktop": {},
-            "dromaeo": {
-                "end": 1
-            }
-        }
-    },
-    "11": {
-        "benchmarks": {
-            "dromaeo": {
-                "begin": 1
-            },
+            "dromaeo": {},
             "kraken": {},
             "oortonline_tbmv2": {},
             "system_health.common_desktop": {},
             "rasterize_and_record_micro.top_25": {},
             "dummy_benchmark.stable_benchmark_1": {},
             "system_health.memory_mobile": {
-                "end": 11
+                "end": 16
             }
         }
     },
-    "12": {
-        "benchmarks": {
-            "system_health.memory_mobile": {
-                "begin": 11,
-                "end": 25
-            }
-        }
-    },
-    "13": {
+    "14": {
         "benchmarks": {
             "system_health.memory_mobile": {
-                "begin": 25,
-                "end": 56
+                "begin": 16,
+                "end": 50
             }
         }
     },
-    "14": {
+    "15": {
         "benchmarks": {
             "system_health.memory_mobile": {
-                "begin": 56
+                "begin": 50
             },
             "rendering.desktop": {},
             "blink_perf.css": {},
-            "v8.browsing_mobile": {
-                "end": 11
-            }
-        }
-    },
-    "15": {
-        "benchmarks": {
-            "v8.browsing_mobile": {
-                "begin": 11
-            },
             "blink_perf.paint": {},
             "tracing.tracing_with_background_memory_infra": {}
         }
     },
     "extra_infos": {
-        "num_stories": 1831,
-        "predicted_min_shard_time": 4026.912091346061,
-        "predicted_min_shard_index": 6,
-        "predicted_max_shard_time": 4917.357624929295,
-        "predicted_max_shard_index": 7
+        "num_stories": 1903,
+        "predicted_min_shard_time": 6624.0,
+        "predicted_min_shard_index": 14,
+        "predicted_max_shard_time": 6848.0,
+        "predicted_max_shard_index": 10
     }
-}
+}
\ No newline at end of file