mirror of
https://github.com/stevenrobertson/cuburn.git
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50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
#!/usr/bin/env python2
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import sys
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from cStringIO import StringIO
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import zmq
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import pycuda.driver as cuda
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cuda.init()
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import _importhack
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from cuburn import render, profile, output
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from cuburn.genome import convert, db, use
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from messages import *
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class PrecompiledRenderer(render.Renderer):
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def compile(self, gnm):
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return self.packer, None, self.cubin
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def __init__(self, gnm, gprof, packer, cubin):
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self.packer, self.cubin = packer, cubin
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super(PrecompiledRenderer, self).__init__(gnm, gprof)
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def main(card_num, worker_addr):
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dev = cuda.Device(card_num)
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ctx = dev.make_context(cuda.ctx_flags.SCHED_BLOCKING_SYNC)
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rmgr = render.RenderManager()
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ctx = zmq.Context()
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sock = ctx.socket(zmq.REQ)
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sock.connect(worker_addr)
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# Start the request loop with an empty job
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sock.send('')
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hash = None
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while True:
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addr, task, cubin, packer = sock.recv_pyobj()
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gprof = profile.wrap(task.profile, task.anim)
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if hash != task.hash:
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rdr = PrecompiledRenderer(task.anim, gprof, packer, cubin)
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buf = rmgr.queue_frame(rdr, task.anim, gprof, task.time)
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ofile = StringIO()
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output.PILOutput.save(buf, ofile, task.id[-3:])
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ofile.seek(0)
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sock.send_multipart(addr + [ofile.read()])
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hash = task.hash
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print 'Rendered', task.id
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if __name__ == "__main__":
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import addrs
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main(int(sys.argv[1]), addrs.addrs['workers'])
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