def __setupStage(self):
""" Create all objects within the database with defaults """
self.executionDetails = TestExecutionDetails.create(
testSuiteName = self.testSuiteName,
executionName = self.executionName, #TODO: make me!
scmidentifier = 'N/A',
shortFilterDesc = self.shortFilterDesc,
testPackDescriptor = self.packFilterDesc,
startTime = time.time(),
endTime = -1,
duration = -1,
envservExecutionModeName = 'automated', # FIXME: read from config
hostNetAddress = Network.getIPAddressByInterface(),
hostMacAddress = Network.getMacAddress(),
tasVersion = os.environ['TAS_VERSION'])
self.executionDetails.save()
if not hasattr(self, 'source'):
raise Exception("SQLLiteLogger: Source object has not been set")
ResultBaseModel.Meta.database.set_autocommit(False)
for group in self.source.groups:
for test in group.tests:
testDetails = TestDetails.get_or_create(
testId = str(test.testId),
module = str(test.testFile),
testName = test.combineClassMethod(),
invalid = test.invalid,
manualInspection = test.manualInspection,
docstrings = "\n".join(test.docstrings),
timeout = test.testTimeout)
testState = TestStates.filter(sequenceId = test.state.index).get()
testResults = TestResults.create(
testDetailsRef = testDetails,
executed = False,
invalid = test.invalid,
result = testState,
error = test.error,
startTime = -1,
duration = -1,
manualInspection = test.manualInspection,
testExecutionDetailsRef = self.executionDetails,
peerRef = None,
iterationId = None)
testResults.save()
testDetails.save()
ResultBaseModel.Meta.database.commit()
ResultBaseModel.Meta.database.set_autocommit(True)
def gatherTests(self):
""" Discover all tests from all sources """
tests, content = [], {}
execution = ConfigurationManager().getConfiguration('execution').configuration
if execution.scripts.enabled == 'true':
if not os.path.exists(execution.scripts.PCDATA):
raise Exception('Invalid configuration. Executions scripts do not exist')
content['tools'] = execution.scripts.PCDATA
if len(self.__testCreators) == 0:
raise Exception('No enabled test creators found')
for creator in self.__testCreators:
newTests = creator.createTests()
if len(newTests) == 0:
raise Exception('%s provided no tests!' % creator.__class__.__name__)
tests += newTests
content[creator.execScriptName] = creator.execScriptLocation
content[creator.srcName] = creator.srcLocation
testIds = []
for test in tests:
if test.testId not in testIds: continue
raise Exception('Duplicate test ID %s' % test.testId)
if len(tests) == 0: raise Exception('No tests found!')
del testIds
defGroup = Group(self.DEFAULT_GROUP_NAME,
self.DEFAULT_GROUP_DESC, tests)
source = Source(self.DEFAULT_LOCATION, defGroup)
descBuffer = StringIO()
for testFilter in self.__testFilters:
source = testFilter.filterTests(source)
descBuffer.write(testFilter.getAppliedFilterDescription())
desc = descBuffer.getvalue()
descBuffer.close()
testSuiteName = "FIXME" # TODO: where does this come from?
dateTime = datetime.fromtimestamp(time.time()).strftime('%Y-%m-%dT%H:%M:%S')
macAddress = Network.getMacAddress()
executionName = "%s_%s_%s" % (testSuiteName, dateTime, macAddress)
self.__packDetails = (testSuiteName, str(desc),
self.__getShortFilterDesc(), executionName, dateTime)
self.__makeTar(**content)
return source, desc
def __init__(self,
capacity=500000,
warmup_steps=50000,
n_frames=4,
n_steps=3,
n_atoms=21,
v_min=-1,
v_max=0,
alpha=.6,
beta=.4,
gamma=.99,
hidden_size=512,
device='cuda',
batch_size=48,
lr=0.0000625 * 2,
lr_decay=0.985,
beta_converged=4000000,
update_target_net_every=16000,
train_every=4,
frame_skip=4):
self.memory_buffer = MemoryBuffer(
capacity,
n_frames,
n_steps,
SuperHexagonInterface.frame_size,
SuperHexagonInterface.frame_size_cropped,
alpha,
beta,
gamma,
device=device)
self.net = Network(n_frames, SuperHexagonInterface.n_actions, n_atoms,
hidden_size).to(device)
self.target_net = Network(n_frames, SuperHexagonInterface.n_actions,
n_atoms, hidden_size).to(device)
self.target_net.load_state_dict(self.net.state_dict())
self.optimizer = torch.optim.Adam(self.net.parameters(),
lr=lr,
eps=1.5e-4)
self.lr_scheduler = torch.optim.lr_scheduler.LambdaLR(
self.optimizer, ExpLrDecay(lr_decay, min_factor=.1))
self.batch_size = batch_size
self.beta_converged = beta_converged
self.update_target_net_every = update_target_net_every
self.train_every = train_every
self.frame_skip = frame_skip
self.warmup_steps = warmup_steps
self.n_steps = n_steps
self.beta = beta
self.gamma = gamma
self.n_atoms = n_atoms
self.v_min = v_min
self.v_max = v_max
self.delta_z = (v_max - v_min) / (n_atoms - 1)
self.support = torch.linspace(v_min,
v_max,
n_atoms,
dtype=torch.float,
device=device)
self.iteration = 0
self.list_steps_alive = []
self.losses = []
self.kls = []
self.times = []
self._offset = torch.arange(0,
batch_size * n_atoms,
n_atoms,
device=device).view(-1, 1)
self._m = torch.empty((batch_size, n_atoms), device=device)
self._longest_run = 0
class Trainer:
def __init__(self,
capacity=500000,
warmup_steps=50000,
n_frames=4,
n_steps=3,
n_atoms=21,
v_min=-1,
v_max=0,
alpha=.6,
beta=.4,
gamma=.99,
hidden_size=512,
device='cuda',
batch_size=48,
lr=0.0000625 * 2,
lr_decay=0.985,
beta_converged=4000000,
update_target_net_every=16000,
train_every=4,
frame_skip=4):
self.memory_buffer = MemoryBuffer(
capacity,
n_frames,
n_steps,
SuperHexagonInterface.frame_size,
SuperHexagonInterface.frame_size_cropped,
alpha,
beta,
gamma,
device=device)
self.net = Network(n_frames, SuperHexagonInterface.n_actions, n_atoms,
hidden_size).to(device)
self.target_net = Network(n_frames, SuperHexagonInterface.n_actions,
n_atoms, hidden_size).to(device)
self.target_net.load_state_dict(self.net.state_dict())
self.optimizer = torch.optim.Adam(self.net.parameters(),
lr=lr,
eps=1.5e-4)
self.lr_scheduler = torch.optim.lr_scheduler.LambdaLR(
self.optimizer, ExpLrDecay(lr_decay, min_factor=.1))
self.batch_size = batch_size
self.beta_converged = beta_converged
self.update_target_net_every = update_target_net_every
self.train_every = train_every
self.frame_skip = frame_skip
self.warmup_steps = warmup_steps
self.n_steps = n_steps
self.beta = beta
self.gamma = gamma
self.n_atoms = n_atoms
self.v_min = v_min
self.v_max = v_max
self.delta_z = (v_max - v_min) / (n_atoms - 1)
self.support = torch.linspace(v_min,
v_max,
n_atoms,
dtype=torch.float,
device=device)
self.iteration = 0
self.list_steps_alive = []
self.losses = []
self.kls = []
self.times = []
self._offset = torch.arange(0,
batch_size * n_atoms,
n_atoms,
device=device).view(-1, 1)
self._m = torch.empty((batch_size, n_atoms), device=device)
self._longest_run = 0
def set_lr(self, lr):
for param_group in self.optimizer.param_groups:
param_group['lr'] = lr
def reinit_priority_queue(self):
self.memory_buffer.update_priorities(
np.arange(self.memory_buffer.size, dtype=np.int),
np.ones(self.memory_buffer.size) *
self.memory_buffer.priority_queue.max_value, False)
self.memory_buffer.priority_queue.recompute_tree()
def warmup(self, game, log_every):
t = True
for i in range(1, self.warmup_steps + 1):
if i % log_every == 0:
print('Warmup', i)
if t:
f, fc = game.reset()
self.memory_buffer.insert_first(f, fc)
a = np.random.randint(0, 3)
(f, fc), r, t = game.step(a)
self.memory_buffer.insert(a, r, t, f, fc)
self.memory_buffer.update_priorities(
np.arange(self.warmup_steps - self.n_steps, dtype=np.int),
np.ones(self.warmup_steps - self.n_steps) *
np.log(self.n_atoms - 1), False)
return t
def train(
self,
save_every=50000,
save_name='trainer',
log_every=1000,
):
save_when_terminal = False
game = SuperHexagonInterface(self.frame_skip)
f, fc = np.zeros(game.frame_size,
dtype=np.bool), np.zeros(game.frame_size_cropped,
dtype=np.bool)
sf, sfc = np.zeros((1, 4, *game.frame_size), dtype=np.bool), np.zeros(
(1, 4, *game.frame_size_cropped), dtype=np.bool)
t = True
if self.iteration == 0:
if os.path.exists('warmup_buffer_level3.npz'):
self.memory_buffer.load_warmup('warmup_buffer_level3.npz')
else:
t = self.warmup(game, log_every)
self.memory_buffer.save_warmup('warmup_buffer_level3.npz')
last_time = time()
while True:
self.iteration += 1
if self.iteration % log_every == 0 and len(
self.list_steps_alive) > 0:
print(f'{self.iteration} | '
f'{np.mean(self.list_steps_alive[-100:]) / 60:.2f}s | '
f'{self._longest_run / 60:.2f}s | '
f'{time() - last_time:.2f}s | '
f'{np.mean(self.losses[-log_every:])} | '
f'{np.mean(self.kls[-log_every:])} | '
f'{self.lr_scheduler.get_last_lr()[0]}')
# last_time = time()
if self.iteration % save_every == 0:
save_when_terminal = True
if self.iteration % self.update_target_net_every == 0:
self.memory_buffer.beta = min(
1., self.beta +
(1 - self.beta) * self.iteration / self.beta_converged)
self.lr_scheduler.step()
self.target_net.load_state_dict(self.net.state_dict())
if t:
# game.recorder.start()
f, fc = game.reset()
self.memory_buffer.insert_first(f, fc)
sf[:] = 0
sfc[:] = 0
sf[0, 1:] = sf[0, :-1]
sfc[0, 1:] = sfc[0, :-1]
sf[0, 0] = f
sfc[0, 0] = fc
if self.iteration % self.train_every == 0:
a, loss, kl = self.train_and_get_action(True)
self.losses.append(loss)
self.kls.append(kl)
else:
with torch.no_grad():
self.net.reset_noise()
a = (self.net(
torch.from_numpy(sf).cuda().float(),
torch.from_numpy(sfc).cuda().float()) *
self.support).sum(dim=2).argmax(dim=1).item()
(f, fc), r, t = game.step(a)
self.memory_buffer.insert(a, r, t, f, fc)
if t:
if game.steps_alive > self._longest_run:
self._longest_run = game.steps_alive
# game.recorder.stop()
# if game.steps_alive >= 60 * 60 and game.steps_alive > self._longest_run * .7:
# game.recorder.save(f'superhexagon_{int(time())}', 60)
# game.recorder.start()
self.list_steps_alive.append(game.steps_alive)
self.times.append(time() - last_time)
if save_when_terminal:
print('saving...')
self.memory_buffer.priority_queue.recompute_tree()
self.save(save_name)
save_when_terminal = False
def train_and_get_action(self, renew_action):
f, fc, a, r, t, f1, fc1, w, idx = self.memory_buffer.make_batch(
self.batch_size - int(renew_action),
include_last_insertion=renew_action)
with torch.no_grad():
self.target_net.reset_noise()
self.net.reset_noise()
an = (self.net(f1, fc1) * self.support).sum(dim=2).argmax(dim=1)
qdn = self.target_net(f1, fc1)
'''
with torch.no_grad():
torch.cuda.synchronize()
with torch.cuda.stream(self.cuda_stream_1):
self.target_net.reset_noise()
qdn = self.target_net(f1, fc1)
with torch.cuda.stream(self.cuda_stream_2):
self.net.reset_noise()
an = (self.net(f1, fc1) * self.support).sum(dim=2).argmax(dim=1)
torch.cuda.synchronize()
'''
#if self.iteration <= self.update_target_net_every:
# Tz = r.unsqueeze(1).expand((self.batch_size, self.n_atoms)).clamp(self.v_min, self.v_max)
#else:
Tz = (r.unsqueeze(1) + t.logical_not().unsqueeze(1) *
self.gamma**self.n_steps * self.support).clamp_(
self.v_min, self.v_max)
b = (Tz - self.v_min) / self.delta_z
l = b.floor().long()
u = b.ceil().long()
l[(u > 0) & (l == u)] -= 1
u[(l == u)] += 1
vdn = qdn.gather(
1,
an.view(-1, 1,
1).expand(self.batch_size, -1,
self.n_atoms)).view(self.batch_size,
self.n_atoms)
self._m.zero_()
self._m.view(-1).index_add_(0, (l + self._offset).view(-1),
(vdn * (u - b)).view(-1))
self._m.view(-1).index_add_(0, (u + self._offset).view(-1),
(vdn * (b - l)).view(-1))
qld = self.net(f, fc, log=True)
vld = qld.gather(
1,
a.view(-1, 1,
1).expand(self.batch_size, -1,
self.n_atoms)).view(self.batch_size, self.n_atoms)
ce = -torch.sum(self._m * vld, dim=1)
loss = (w * ce).mean()
self.optimizer.zero_grad()
loss.backward()
self.optimizer.step()
kl = F.kl_div(
vld.detach(), self._m,
reduction='none').sum(dim=1).clamp(min=.001).cpu().numpy()
self.memory_buffer.update_priorities(idx, kl, renew_action)
return (qld[0].detach().exp() * self.support).sum(
dim=1).argmax().item(), loss.detach().item(), kl.mean().item()
def save(self, file_name='trainer'):
file_name_backup = file_name + '_backup'
if os.path.exists(file_name):
os.rename(file_name, file_name_backup)
with open(file_name, 'wb') as f:
pickle.dump(self, f)
if os.path.exists(file_name_backup):
os.remove(file_name_backup)
@staticmethod
def load(file_name='trainer'):
with open(file_name, 'rb') as f:
ret = pickle.load(f)
assert ret.memory_buffer.last_was_terminal
return ret