diff --git a/.vpython3 b/.vpython3
index 01dca08111..1187542f5e 100644
--- a/.vpython3
+++ b/.vpython3
@@ -74,3 +74,8 @@ wheel: <
   name: "infra/python/wheels/protobuf-py3"
   version: "version:3.19.3"
 >
+
+wheel: <
+  name: "infra/python/wheels/requests-py2_py3"
+  version: "version:2.13.0"
+>
diff --git a/tools/testrunner/objects/testcase.py b/tools/testrunner/objects/testcase.py
index 1463f474ff..5878091379 100644
--- a/tools/testrunner/objects/testcase.py
+++ b/tools/testrunner/objects/testcase.py
@@ -447,9 +447,13 @@ class TestCase(object):
         (other.suite.name, other.name, other.variant)
     )
 
-  def __str__(self):
+  @property
+  def full_name(self):
     return self.suite.name + '/' + self.name
 
+  def __str__(self):
+    return self.full_name
+
 
 class D8TestCase(TestCase):
   def get_shell(self):
diff --git a/tools/testrunner/testproc/indicators.py b/tools/testrunner/testproc/indicators.py
index 394742fc6b..1ae04a64c4 100644
--- a/tools/testrunner/testproc/indicators.py
+++ b/tools/testrunner/testproc/indicators.py
@@ -14,7 +14,7 @@ from . import util
 
 
 def print_failure_header(test, is_flaky=False):
-  text = [str(test)]
+  text = [test.full_name]
   if test.output_proc.negative:
     text.append('[negative]')
   if is_flaky:
@@ -24,6 +24,23 @@ def print_failure_header(test, is_flaky=False):
   print(output.encode(encoding, errors='replace').decode(encoding))
 
 
+def formatted_result_output(result):
+  lines = []
+  if result.output.stderr:
+    lines.append("--- stderr ---")
+    lines.append(result.output.stderr.strip())
+  if result.output.stdout:
+    lines.append("--- stdout ---")
+    lines.append(result.output.stdout.strip())
+  lines.append("Command: %s" % result.cmd.to_string())
+  if result.output.HasCrashed():
+    lines.append("exit code: %s" % result.output.exit_code_string)
+    lines.append("--- CRASHED ---")
+  if result.output.HasTimedOut():
+    lines.append("--- TIMEOUT ---")
+  return '\n'.join(lines)
+
+
 class ProgressIndicator():
 
   def __init__(self, context, options, test_count):
@@ -68,19 +85,7 @@ class SimpleProgressIndicator(ProgressIndicator):
     for test, result, is_flaky in self._failed:
       flaky += int(is_flaky)
       print_failure_header(test, is_flaky=is_flaky)
-      if result.output.stderr:
-        print("--- stderr ---")
-        print(result.output.stderr.strip())
-      if result.output.stdout:
-        print("--- stdout ---")
-        print(result.output.stdout.strip())
-      print("Command: %s" % result.cmd.to_string())
-      if result.output.HasCrashed():
-        print("exit code: %s" % result.output.exit_code_string)
-        print("--- CRASHED ---")
-        crashed += 1
-      if result.output.HasTimedOut():
-        print("--- TIMEOUT ---")
+      print(formatted_result_output(result))
     if len(self._failed) == 0:
       print("===")
       print("=== All tests succeeded")
@@ -230,7 +235,7 @@ class CompactProgressIndicator(ProgressIndicator):
     else:
       self._passed += 1
 
-    self._print_progress(str(test))
+    self._print_progress(test.full_name)
     if result.has_unexpected_output:
       output = result.output
       stdout = output.stdout.strip()
@@ -358,10 +363,7 @@ class JsonTestProgressIndicator(ProgressIndicator):
     self.test_count = 0
 
   def on_test_result(self, test, result):
-    if result.is_rerun:
-      self.process_results(test, result.results)
-    else:
-      self.process_results(test, [result])
+    self.process_results(test, result.as_list)
 
   def process_results(self, test, results):
     for run, result in enumerate(results):
@@ -376,7 +378,7 @@ class JsonTestProgressIndicator(ProgressIndicator):
       if not result.has_unexpected_output and run == 0:
         continue
 
-      record = self._test_record(test, result, output, run)
+      record = self._test_record(test, result, run)
       record.update({
           "result": test.output_proc.get_outcome(output),
           "stdout": output.stdout,
@@ -392,30 +394,22 @@ class JsonTestProgressIndicator(ProgressIndicator):
         return ""
       return test.output_proc.get_outcome(output)
 
-    record = self._test_record(test, result, output, run)
-    record.update({
-        "result": result_value(test, result, output),
-        "marked_slow": test.is_slow,
-    })
+    record = self._test_record(test, result, run)
+    record.update(
+        result=result_value(test, result, output),
+        marked_slow=test.is_slow,
+    )
     self.tests.add(record)
     self.duration_sum += record['duration']
     self.test_count += 1
 
-  def _test_record(self, test, result, output, run):
-    return {
-        "name": str(test),
-        "flags": result.cmd.args,
-        "command": result.cmd.to_string(relative=True),
-        "run": run + 1,
-        "exit_code": output.exit_code,
-        "expected": test.expected_outcomes,
-        "duration": output.duration,
-        "random_seed": test.random_seed,
-        "target_name": test.get_shell(),
-        "variant": test.variant,
-        "variant_flags": test.variant_flags,
-        "framework_name": self.framework_name,
-    }
+  def _test_record(self, test, result, run):
+    record = util.base_test_record(test, result, run)
+    record.update(
+        framework_name=self.framework_name,
+        command=result.cmd.to_string(relative=True),
+    )
+    return record
 
   def finished(self):
     duration_mean = None
@@ -423,10 +417,10 @@ class JsonTestProgressIndicator(ProgressIndicator):
       duration_mean = self.duration_sum / self.test_count
 
     result = {
-        "results": self.results,
-        "slowest_tests": self.tests.as_list(),
-        "duration_mean": duration_mean,
-        "test_total": self.test_count,
+        'results': self.results,
+        'slowest_tests': self.tests.as_list(),
+        'duration_mean': duration_mean,
+        'test_total': self.test_count,
     }
 
     with open(self.options.json_test_results, "w") as f:
diff --git a/tools/testrunner/testproc/progress.py b/tools/testrunner/testproc/progress.py
index 789adf053f..947a2fb618 100644
--- a/tools/testrunner/testproc/progress.py
+++ b/tools/testrunner/testproc/progress.py
@@ -6,6 +6,7 @@
 from . import base
 from testrunner.local import utils
 from testrunner.testproc.indicators import JsonTestProgressIndicator, PROGRESS_INDICATORS
+from testrunner.testproc.resultdb import rdb_sink, ResultDBIndicator
 
 
 class ResultsTracker(base.TestProcObserver):
@@ -66,7 +67,9 @@ class ProgressProc(base.TestProcObserver):
           0,
           JsonTestProgressIndicator(context, options, test_count,
                                     framework_name))
-
+    sink = rdb_sink()
+    if sink:
+      self.procs.append(ResultDBIndicator(context, options, test_count, sink))
     self._requirement = max(proc._requirement for proc in self.procs)
 
   def _on_result_for(self, test, result):
diff --git a/tools/testrunner/testproc/result.py b/tools/testrunner/testproc/result.py
index 18983d4180..5436e48be7 100644
--- a/tools/testrunner/testproc/result.py
+++ b/tools/testrunner/testproc/result.py
@@ -16,6 +16,10 @@ class ResultBase(object):
   def is_rerun(self):
     return False
 
+  @property
+  def as_list(self):
+    return [self]
+
 
 class Result(ResultBase):
   """Result created by the output processor."""
@@ -112,5 +116,9 @@ class RerunResult(Result):
   def is_rerun(self):
     return True
 
+  @property
+  def as_list(self):
+    return self.results
+
   def status(self):
     return ' '.join(r.status() for r in self.results)
diff --git a/tools/testrunner/testproc/resultdb.py b/tools/testrunner/testproc/resultdb.py
new file mode 100644
index 0000000000..42b22671fb
--- /dev/null
+++ b/tools/testrunner/testproc/resultdb.py
@@ -0,0 +1,101 @@
+# Copyright 2022 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import json
+import logging
+import pprint
+import os
+
+from . import base
+from .indicators import (
+    formatted_result_output,
+    ProgressIndicator,
+)
+from .util import (
+    base_test_record,
+    extract_tags,
+    strip_ascii_control_characters,
+)
+
+
+class ResultDBIndicator(ProgressIndicator):
+
+  def __init__(self, context, options, test_count, sink):
+    super(ResultDBIndicator, self).__init__(context, options, test_count)
+    self._requirement = base.DROP_PASS_OUTPUT
+    self.rpc = ResultDB_RPC(sink)
+
+  def on_test_result(self, test, result):
+    for run, sub_result in enumerate(result.as_list):
+      self.send_result(test, sub_result, run)
+
+  def send_result(self, test, result, run):
+    # We need to recalculate the observed (but lost) test behaviour.
+    # `result.has_unexpected_output` indicates that the run behaviour of the
+    # test matches the expected behaviour irrespective of passing or failing.
+    result_expected = not result.has_unexpected_output
+    test_should_pass = not test.is_fail
+    run_passed = (result_expected == test_should_pass)
+    rdb_result = {
+        'testId': strip_ascii_control_characters(test.full_name),
+        'status': 'PASS' if run_passed else 'FAIL',
+        'expected': result_expected,
+    }
+
+    if result.output and result.output.duration:
+      rdb_result.update(duration=f'{result.output.duration}ms')
+    if result.has_unexpected_output:
+      formated_output = formatted_result_output(result)
+      sanitized = strip_ascii_control_characters(formated_output)
+      # TODO(liviurau): do we have a better presentation data for this?
+      # Protobuf strings can have len == 2**32.
+      rdb_result.update(summaryHtml=f'<pre>{sanitized}</pre>')
+    record = base_test_record(test, result, run)
+    rdb_result.update(tags=extract_tags(record))
+    self.rpc.send(rdb_result)
+
+
+def rdb_sink():
+  try:
+    import requests
+  except:
+    log_instantiation_failure('Failed to import requests module.')
+    return None
+  luci_context = os.environ.get('LUCI_CONTEXT')
+  if not luci_context:
+    log_instantiation_failure('No LUCI_CONTEXT found.')
+    return None
+  with open(luci_context, mode="r", encoding="utf-8") as f:
+    config = json.load(f)
+  sink = config.get('result_sink', None)
+  if not sink:
+    log_instantiation_failure('No ResultDB sink found.')
+    return None
+  return sink
+
+
+def log_instantiation_failure(error_message):
+  logging.info(f'{error_message} No results will be sent to ResultDB.')
+
+
+class ResultDB_RPC:
+
+  def __init__(self, sink):
+    import requests
+    self.session = requests.Session()
+    self.session.headers = {
+        'Authorization': f'ResultSink {sink.get("auth_token")}',
+    }
+    self.url = f'http://{sink.get("address")}/prpc/luci.resultsink.v1.Sink/ReportTestResults'
+
+  def send(self, result):
+    payload = dict(testResults=[result])
+    try:
+      self.session.post(self.url, json=payload).raise_for_status()
+    except Exception as e:
+      logging.error(f'Request failed: {payload}')
+      raise e
+
+  def __del__(self):
+    self.session.close()
diff --git a/tools/testrunner/testproc/util.py b/tools/testrunner/testproc/util.py
index 316c5ba3d8..5e6b8fd2c7 100644
--- a/tools/testrunner/testproc/util.py
+++ b/tools/testrunner/testproc/util.py
@@ -7,6 +7,7 @@ import heapq
 import logging
 import os
 import platform
+import re
 import signal
 import subprocess
 
@@ -53,6 +54,43 @@ def kill_processes_linux():
       logging.exception('Failed to kill process')
 
 
+def strip_ascii_control_characters(unicode_string):
+  return re.sub(r'[^\x20-\x7E]', '?', str(unicode_string))
+
+
+def base_test_record(test, result, run):
+  record = {
+      'name': test.full_name,
+      'flags': result.cmd.args,
+      'run': run + 1,
+      'expected': test.expected_outcomes,
+      'random_seed': test.random_seed,
+      'target_name': test.get_shell(),
+      'variant': test.variant,
+      'variant_flags': test.variant_flags,
+  }
+  if result.output:
+    record.update(
+        exit_code=result.output.exit_code,
+        duration=result.output.duration,
+    )
+  return record
+
+
+def extract_tags(record):
+  tags = []
+  for k, v in record.items():
+    if type(v) == list:
+      tags += [sanitized_kv_dict(k, e) for e in v]
+    else:
+      tags.append(sanitized_kv_dict(k, v))
+  return tags
+
+
+def sanitized_kv_dict(k, v):
+  return dict(key=k, value=strip_ascii_control_characters(v))
+
+
 class FixedSizeTopList():
   """Utility collection for gathering a fixed number of elements with the
   biggest value for the given key. It employs a heap from which we pop the