Example #1
0
def iter_genomes(prof, outpath, gpaths):
    """
    Walk a list of genome paths, yielding them in an order suitable for
    the `genomes` argument of `create_jobs()`.
    """
    gdb = db.connect('.')

    for gpath in gpaths:
        try:
            gnm, basename = gdb.get_anim(gpath)
        except IOError:
            continue
        odir = os.path.join(outpath, basename)
        if (os.path.isfile(os.path.join(odir, 'COMPLETE')) or os.path.isfile(
                os.path.join(outpath, 'ref', basename + '.ts'))):
            continue
        gprof = profile.wrap(prof, gnm)
        ghash = util.hash(gnm)
        times = list(profile.enumerate_times(gprof))
        if not os.path.isdir(odir):
            os.makedirs(odir)
        with open(os.path.join(odir, 'NFRAMES'), 'w') as fp:
            fp.write(str(len(times)))
        outmod = output.get_output_for_profile(gprof)
        for i, t in times:
            opath = os.path.join(odir, '%05d' % i)
            if not os.path.isfile(opath + outmod.suffix):
                yield Task(opath, ghash, prof, gnm, t)
Example #2
0
    def request_loop():
        sock = ctx.socket(zmq.REQ)
        sock.connect(worker_addr)

        # Start the request loop with an empty job
        sock.send('')

        hash = None
        while True:
            log = [('worker', socket.gethostname() + ':' +
                    cuda.Context.get_current().get_device().pci_bus_id())]
            addr, task, cubin, packer = sock.recv_pyobj()
            gprof = profile.wrap(task.profile, task.anim)
            if hash != task.hash:
                rdr = PrecompiledRenderer(task.anim, gprof, packer, cubin)
            for t in task.times:
                evt, buf = rmgr.queue_frame(rdr, task.anim, gprof, t)
                while not evt.query():
                    gevent.sleep(0.01)
                out, frame_log = rdr.out.encode(buf)
                log += frame_log
                print 'Rendered', task.id, 'in', int(evt.time()), 'ms'
            final_out, final_log = rdr.out.encode(None)
            assert not (out and final_out), 'Got output from two sources!'
            out = out or final_out
            log += final_log
            log = '\0'.join([k + ' ' + v for k, v in log])

            suffixes, files = zip(*[(k, v.read())
                                    for k, v in sorted(out.items())])
            # TODO: reduce copies, generally spruce up the memory usage here
            sock.send_multipart(addr + [log, '\0'.join(suffixes)] + list(files))
Example #3
0
    def request_loop():
        sock = ctx.socket(zmq.REQ)
        sock.connect(worker_addr)

        # Start the request loop with an empty job
        sock.send('')

        hash = None
        while True:
            log = [('worker', socket.gethostname() + ':' +
                    cuda.Context.get_current().get_device().pci_bus_id())]
            addr, task, cubin, packer = sock.recv_pyobj()
            gprof = profile.wrap(task.profile, task.anim)
            if hash != task.hash:
                rdr = PrecompiledRenderer(task.anim, gprof, packer, cubin)
            for t in task.times:
                evt, buf = rmgr.queue_frame(rdr, task.anim, gprof, t)
                while not evt.query():
                    gevent.sleep(0.01)
                out, frame_log = rdr.out.encode(buf)
                log += frame_log
                print 'Rendered', task.id, 'in', int(evt.time()), 'ms'
            final_out, final_log = rdr.out.encode(None)
            assert not (out and final_out), 'Got output from two sources!'
            out = out or final_out
            log += final_log
            log = '\0'.join([k + ' ' + v for k, v in log])

            suffixes, files = zip(*[(k, v.read())
                                    for k, v in sorted(out.items())])
            # TODO: reduce copies, generally spruce up the memory usage here
            sock.send_multipart(addr + [log, '\0'.join(suffixes)] + list(files))
Example #4
0
def iter_genomes(prof, outpath, gpaths):
    """
    Walk a list of genome paths, yielding them in an order suitable for
    the `genomes` argument of `create_jobs()`.
    """
    gdb = db.connect(".")

    for gpath in gpaths:
        try:
            gnm, basename = gdb.get_anim(gpath)
        except IOError:
            continue
        odir = os.path.join(outpath, basename)
        if os.path.isfile(os.path.join(odir, "COMPLETE")) or os.path.isfile(
            os.path.join(outpath, "ref", basename + ".ts")
        ):
            continue
        gprof = profile.wrap(prof, gnm)
        ghash = util.hash(gnm)
        times = list(profile.enumerate_times(gprof))
        if not os.path.isdir(odir):
            os.makedirs(odir)
        with open(os.path.join(odir, "NFRAMES"), "w") as fp:
            fp.write(str(len(times)))
        outmod = output.get_output_for_profile(gprof)
        for i, t in times:
            opath = os.path.join(odir, "%05d" % i)
            if not os.path.isfile(opath + outmod.suffix):
                yield Task(opath, ghash, prof, gnm, t)
Example #5
0
def main(args, prof):
    gdb = db.connect(args.genomedb)
    gnm, basename = gdb.get_anim(args.flame, args.half)
    if getattr(args, 'print'):
        print convert.to_json(gnm)
        return
    gprof = profile.wrap(prof, gnm)

    if args.name is not None:
        basename = args.name
    prefix = os.path.join(args.dir, basename)
    if args.subdir:
        if not os.path.isdir(prefix):
            os.mkdir(prefix)
        prefix_plus = prefix + '/'
    else:
        prefix_plus = prefix + '_'

    frames = [('%s%05d%s' % (prefix_plus, i, args.suffix), t)
              for i, t in profile.enumerate_times(gprof)]

    # We don't initialize a CUDA context until here. This keeps other
    # functions like --help and --print snappy.
    import pycuda.autoinit
    rmgr = render.RenderManager()
    rdr = render.Renderer(gnm, gprof)

    def render_iter():
        m = os.path.getmtime(args.flame)
        first = True
        for name, times in frames:
            if args.resume:
                fp = name + rdr.out.suffix
                if os.path.isfile(fp) and m < os.path.getmtime(fp):
                    continue

            for idx, t in enumerate(times):
                evt, buf = rmgr.queue_frame(rdr, gnm, gprof, t, first)
                first = False
                while not evt.query():
                    time.sleep(0.01)
                    yield None
                save(rdr.out, name, buf)
                if args.rawfn:
                    try:
                        buf.tofile(args.rawfn + '.tmp')
                        os.rename(args.rawfn + '.tmp', args.rawfn)
                    except e:
                        print 'Failed to write %s: %s' % (args.rawfn, e)
                print '%s (%3d/%3d), %dms' % (name, idx, len(times),
                                              evt.time())
                yield name, buf
            save(rdr.out, name, None)

    if args.gfx:
        pyglet_preview(args, gprof, render_iter())
    else:
        for i in render_iter():
            pass
Example #6
0
 def go(gj, name):
     gprof = profile.wrap(profile.BUILTIN['720p'], gj)
     name = 'out/%s_%s_%04d' % (name, basename, time * 10000)
     rdr = render.Renderer(gnm, gprof)
     evt, buf = rmgr.queue_frame(rdr, gnm, gprof, time)
     evt.synchronize()
     save(rdr.out, name, buf)
     print 'Saved', name, evt.time()
Example #7
0
 def go(gj, name):
     gprof = profile.wrap(profile.BUILTIN['720p'], gj)
     name = 'out/%s_%s_%04d' % (name, basename, time * 10000)
     rdr = render.Renderer(gnm, gprof)
     evt, buf = rmgr.queue_frame(rdr, gnm, gprof, time)
     evt.synchronize()
     save(rdr.out, name, buf)
     print 'Saved', name, evt.time()
Example #8
0
 def test_nframes_for_sharding_equal(self):
     name, prof = self._get_profile(
             ['-P', '720p', '--fps=1', '--duration=5', '--shard=5'])
     gprof = profile.wrap(prof, {"type":"edge"})
     frames = list(profile.enumerate_times(gprof))
     frame_times = np.linspace(0, 1 - 1/5., 5) + 0.5/5
     self.assertEquals(len(frames), 1)
     self.assertEquals(frames[0][0], 1)
     self.assertItemsEqual(frames[0][1], frame_times)
Example #9
0
 def test_nframes_for_sharding_equal(self):
     name, prof = self._get_profile(
         ['-P', '720p', '--fps=1', '--duration=5', '--shard=5'])
     gprof = profile.wrap(prof, {"type": "edge"})
     frames = list(profile.enumerate_times(gprof))
     frame_times = np.linspace(0, 1 - 1 / 5., 5) + 0.5 / 5
     self.assertEquals(len(frames), 1)
     self.assertEquals(frames[0][0], 1)
     self.assertItemsEqual(frames[0][1], frame_times)
Example #10
0
def main(args, prof):
    gdb = db.connect(args.genomedb)
    gnm, basename = gdb.get_anim(args.flame, args.half)
    if getattr(args, 'print'):
        print convert.to_json(gnm)
        return
    gprof = profile.wrap(prof, gnm)

    if args.name is not None:
        basename = args.name
    prefix = os.path.join(args.dir, basename)
    if args.subdir:
        if not os.path.isdir(prefix):
            os.mkdir(prefix)
        prefix_plus = prefix + '/'
    else:
        prefix_plus = prefix + '_'

    frames = [('%s%05d%s' % (prefix_plus, i, args.suffix), t)
              for i, t in profile.enumerate_times(gprof)]

    # We don't initialize a CUDA context until here. This keeps other
    # functions like --help and --print snappy.
    import pycuda.autoinit
    rmgr = render.RenderManager()
    rdr = render.Renderer(gnm, gprof)

    def render_iter():
        m = os.path.getmtime(args.flame)
        first = True
        for name, times in frames:
            if args.resume:
                fp = name + rdr.out.suffix
                if os.path.isfile(fp) and m < os.path.getmtime(fp):
                    continue

            for idx, t in enumerate(times):
                evt, buf = rmgr.queue_frame(rdr, gnm, gprof, t, first)
                first = False
                while not evt.query():
                    time.sleep(0.01)
                    yield None
                save(rdr.out, name, buf)
                if args.rawfn:
                    try:
                        buf.tofile(args.rawfn + '.tmp')
                        os.rename(args.rawfn + '.tmp', args.rawfn)
                    except e:
                        print 'Failed to write %s: %s' % (args.rawfn, e)
                print '%s (%3d/%3d), %dms' % (name, idx, len(times), evt.time())
                yield name, buf
            save(rdr.out, name, None)

    if args.gfx:
        pyglet_preview(args, gprof, render_iter())
    else:
        for i in render_iter(): pass
Example #11
0
def work(args):
  addr = socket.gethostname().split('.')[0] + '/' + str(args.device)
  write_str(sys.stdout, ready_str)

  import pycuda.driver as cuda
  cuda.init()
  dev = cuda.Device(args.device)
  cuctx = dev.make_context(flags=cuda.ctx_flags.SCHED_BLOCKING_SYNC)

  try:
    job_text = read_str(sys.stdin)
    if job_text == done_str:
      return
    job_desc = json.loads(job_text)
    prof, gnm, times, name = map(job_desc.get, 'profile genome times name'.split())
    gprof = profile.wrap(prof, gnm)

    rmgr = render.RenderManager()
    arch = 'sm_{}{}'.format(
        dev.get_attribute(cuda.device_attribute.COMPUTE_CAPABILITY_MAJOR),
        dev.get_attribute(cuda.device_attribute.COMPUTE_CAPABILITY_MINOR))
    rdr = render.Renderer(gnm, gprof, arch=arch)
    last_render_time_ms = 0

    def save(buf):
      out, log = rdr.out.encode(buf)
      for suffix, file_like in out.items():
        write_str(sys.stdout, output_file_str)
        write_str(sys.stdout, suffix)
        write_filelike(sys.stdout, file_like)
        if getattr(file_like, 'close', None):
          file_like.close()

    evt = buf = next_evt = next_buf = None
    for idx, t in enumerate(list(times) + [None]):
      evt, buf = next_evt, next_buf
      if t is not None:
        next_evt, next_buf = rmgr.queue_frame(rdr, gnm, gprof, t)
      if not evt: continue
      if last_render_time_ms > 2000:
        while not evt.query():
          gevent.sleep(0.2)
      else:
        evt.synchronize()
      last_render_time_ms = evt.time()
      print >> sys.stderr, '%30s: %s (%3d/%3d), %dms' % (
          addr, name, idx, len(times), last_render_time_ms)
      sys.stderr.flush()

      save(buf)
    write_str(sys.stdout, closing_encoder_str)
    save(None)
    write_str(sys.stdout, done_str)
  finally:
    cuda.Context.pop()
Example #12
0
 def fill_jobs():
   for oid in args.flames:
     ids = [oid]
     if oid[0] == '@':
       with open(oid[1:]) as fp:
         ids = fp.read().split('\n')
     for id in ids:
       gnm, basename = gdb.get_anim(id)
       gprof = profile.wrap(prof, gnm)
       for name, times in profile.enumerate_jobs(gprof, basename, args,
                                                 resume=True):
         job_queue.put(Job(gnm, name, times, 0))
Example #13
0
def main(args, prof):
    gdb = db.connect(args.genomedb)
    gnm, basename = gdb.get_anim(args.flame, args.half)
    if getattr(args, "print"):
        print convert.to_json(gnm)
        return
    gprof = profile.wrap(prof, gnm)

    if args.name is not None:
        basename = args.name
    prefix = os.path.join(args.dir, basename)
    if args.subdir:
        if not os.path.isdir(prefix):
            os.mkdir(prefix)
        prefix_plus = prefix + "/"
    else:
        prefix_plus = prefix + "_"

    frames = [("%s%05d%s" % (prefix_plus, i, args.suffix), t) for i, t in profile.enumerate_times(gprof)]

    # We don't initialize a CUDA context until here. This keeps other
    # functions like --help and --print snappy.
    import pycuda.autoinit

    rmgr = render.RenderManager()
    rdr = render.Renderer(gnm, gprof)

    def render_iter():
        m = os.path.getmtime(args.flame)
        first = True
        for name, times in frames:
            if args.resume:
                fp = name + rdr.out.suffix
                if os.path.isfile(fp) and m < os.path.getmtime(f[0] + ext):
                    continue

            for t in times:
                evt, buf = rmgr.queue_frame(rdr, gnm, gprof, t, first)
                first = False
                while not evt.query():
                    time.sleep(0.01)
                    yield None
                save(rdr.out, name, buf)
                print name, evt.time()
                yield name, buf
            save(rdr.out, name, None)

    if args.gfx:
        pyglet_preview(args, gprof, render_iter())
    else:
        for i in render_iter():
            pass
Example #14
0
def main(args, prof):
    gdb = db.connect(args.genomedb)
    gnm, basename = gdb.get_anim(args.flame, args.half)
    if getattr(args, 'print'):
        print convert.to_json(gnm)
        return
    gprof = profile.wrap(prof, gnm)
    frames = profile.enumerate_jobs(gprof, basename, args)
    if not frames: return

    import pycuda.driver as cuda
    cuda.init()
    dev = cuda.Device(args.device or 0)
    cuctx = dev.make_context(flags=cuda.ctx_flags.SCHED_BLOCKING_SYNC)

    try:
        rmgr = render.RenderManager()
        arch = 'sm_{}{}'.format(
            dev.get_attribute(cuda.device_attribute.COMPUTE_CAPABILITY_MAJOR),
            dev.get_attribute(cuda.device_attribute.COMPUTE_CAPABILITY_MINOR))
        rdr = render.Renderer(gnm, gprof, keep=args.keep, arch=arch)
        last_render_time_ms = 0

        for name, times in frames:

            def save(buf):
                out, log = rdr.out.encode(buf)
                for suffix, file_like in out.items():
                    with open(name + suffix, 'w') as fp:
                        fp.write(file_like.read())
                    if getattr(file_like, 'close', None):
                        file_like.close()
                for key, val in log:
                    print >> sys.stderr, '\n=== %s ===' % key
                    print >> sys.stderr, val

            evt = buf = next_evt = next_buf = None
            for idx, t in enumerate(list(times) + [None]):
                evt, buf = next_evt, next_buf
                if t is not None:
                    next_evt, next_buf = rmgr.queue_frame(rdr, gnm, gprof, t)
                if not evt: continue
                if last_render_time_ms > 2000:
                    while not evt.query():
                        time.sleep(0.2)
                else:
                    evt.synchronize()
                last_render_time_ms = evt.time()

                save(buf)

                if args.rawfn:
                    try:
                        buf.tofile(args.rawfn + '.tmp')
                        os.rename(args.rawfn + '.tmp', args.rawfn)
                    except:
                        import traceback
                        print >> sys.stderr, 'Failed to write %s: %s' % (
                            args.rawfn, traceback.format_exc())
                print >> sys.stderr, '%s%s (%3d/%3d), %dms' % (
                    ('%d: ' % args.device) if args.device >= 0 else '', name,
                    idx, len(times), last_render_time_ms)
                sys.stderr.flush()

            save(None)

    finally:
        cuda.Context.pop()
Example #15
0
 def test_enumerate_times(self):
     name, prof = self._get_profile()
     gprof = profile.wrap(prof, {"type": "edge"})
     frames = list(profile.enumerate_times(gprof))
     frame_times = np.linspace(0, 1 - 1 / 720., 720) + 0.5 / 720
     self.assertEquals(frames, list(enumerate(frame_times, 1)))
Example #16
0
 def test_enumerate_times(self):
     name, prof = self._get_profile()
     gprof = profile.wrap(prof, {"type":"edge"})
     frames = list(profile.enumerate_times(gprof))
     frame_times = np.linspace(0, 1 - 1/720., 720) + 0.5/720
     self.assertEquals(frames, list(enumerate(frame_times, 1)))
Example #17
0
def main(args, prof):
    gdb = db.connect(args.genomedb)
    gnm, basename = gdb.get_anim(args.flame, args.half)
    if getattr(args, 'print'):
        print convert.to_json(gnm)
        return
    gprof = profile.wrap(prof, gnm)
    frames = profile.enumerate_jobs(gprof, basename, args)
    if not frames: return

    import pycuda.driver as cuda
    cuda.init()
    dev = cuda.Device(args.device or 0)
    cuctx = dev.make_context(flags=cuda.ctx_flags.SCHED_BLOCKING_SYNC)

    try:
      rmgr = render.RenderManager()
      arch = 'sm_{}{}'.format(
          dev.get_attribute(cuda.device_attribute.COMPUTE_CAPABILITY_MAJOR),
          dev.get_attribute(cuda.device_attribute.COMPUTE_CAPABILITY_MINOR))
      rdr = render.Renderer(gnm, gprof, keep=args.keep, arch=arch)
      last_render_time_ms = 0

      for name, times in frames:
          def save(buf):
              out, log = rdr.out.encode(buf)
              for suffix, file_like in out.items():
                  with open(name + suffix, 'w') as fp:
                      fp.write(file_like.read())
                  if getattr(file_like, 'close', None):
                      file_like.close()
              for key, val in log:
                  print >> sys.stderr, '\n=== %s ===' % key
                  print >> sys.stderr, val

          evt = buf = next_evt = next_buf = None
          for idx, t in enumerate(list(times) + [None]):
              evt, buf = next_evt, next_buf
              if t is not None:
                  next_evt, next_buf = rmgr.queue_frame(rdr, gnm, gprof, t)
              if not evt: continue
              if last_render_time_ms > 2000:
                while not evt.query():
                  time.sleep(0.2)
              else:
                evt.synchronize()
              last_render_time_ms = evt.time()

              save(buf)

              if args.rawfn:
                  try:
                      buf.tofile(args.rawfn + '.tmp')
                      os.rename(args.rawfn + '.tmp', args.rawfn)
                  except:
                      import traceback
                      print >> sys.stderr, 'Failed to write %s: %s' % (
                          args.rawfn, traceback.format_exc())
              print >> sys.stderr, '%s%s (%3d/%3d), %dms' % (
                  ('%d: ' % args.device) if args.device >= 0 else '',
                  name, idx, len(times), last_render_time_ms)
              sys.stderr.flush()

          save(None)

    finally:
      cuda.Context.pop()