min ramp up time
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Mohsen Meamarian
Jan 14, 2025, 2:31:45 PMJan 14
to TRex Traffic Generator
Hi,
# Example: Using VM
# vm = self.create_vm()
# pkt = STLPktBuilder(pkt=generate_gtp_packet(0, 0, 0, '10.0.0.0', '10.0.0.0', self.fsize), vm=vm)
# Example: Without using VM pkt = STLPktBuilder(pkt=generate_gtp_packet(0, 0, 0, '10.0.0.0', '10.0.0.0', self.fsize))
# Creating a stream with the generated packet
stream = STLStream( name=f"Burst_{i+1}", mode=STLTXSingleBurst(pps=pps_list[i] * 1e6, total_pkts=burst_packets), packet=pkt, stream_id=stream_id + i, isg=isg )
streams.append(stream)
Does anyone know the minimum ramp-up time for STL in TRex when using the SingleBurst API? Regardless of the maximum PPS (packets per second) configured, it seems that TRex consistently takes several seconds to reach the maximum PPS. Please see the attached file for further details (tx packets were getting from client.get_stats).
its with 48 cores, shouldn't be like this. have put my yaml config on another post.
code:
its with 48 cores, shouldn't be like this. have put my yaml config on another post.
code:
# Example: Using VM
# vm = self.create_vm()
# pkt = STLPktBuilder(pkt=generate_gtp_packet(0, 0, 0, '10.0.0.0', '10.0.0.0', self.fsize), vm=vm)
# Example: Without using VM pkt = STLPktBuilder(pkt=generate_gtp_packet(0, 0, 0, '10.0.0.0', '10.0.0.0', self.fsize))
# Creating a stream with the generated packet
stream = STLStream( name=f"Burst_{i+1}", mode=STLTXSingleBurst(pps=pps_list[i] * 1e6, total_pkts=burst_packets), packet=pkt, stream_id=stream_id + i, isg=isg )
streams.append(stream)
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