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Fix latency numbers

We gave round-trip times in the text.
Matthias Vogelgesang 8 vuotta sitten
vanhempi
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6d3c40e527
1 muutettua tiedostoa jossa 2 lisäystä ja 2 poistoa
  1. 2 2
      paper.tex

+ 2 - 2
paper.tex

@@ -314,8 +314,8 @@ internal FPGA counter with 4 ns resolution. 4) When the generated data is
 received again at the FPGA, the counter is stopped. 5) The host program reads
 out the counter values and computes the round-trip latency. The distribution of
 10000 measurements of the one-way latency is shown in \figref{fig:latency}. The
-GPU latency has a mean value of 168.76 \textmu s and a standard variation of
-12.68 \textmu s. This is 9.73 \% slower than the CPU latency of 153.79 \textmu s
+GPU latency has a mean value of 84.38 \textmu s and a standard variation of
+6.34 \textmu s. This is 9.73 \% slower than the CPU latency of 76.89 \textmu s
 that was measured using the same driver and measuring procedure. The
 non-Gaussian distribution with two distinct peaks indicates a systemic influence
 that we cannot control and is most likely caused by the non-deterministic