Merge pull request #2162 from hnwyllmm/master

performance enhancement

Merge pull request #2162 from hnwyllmm/master
performance enhancement
6ce2fb2b · Luca Boccassi · GitHub · b0313259 · c5b528fd · 6ce2fb2b
Commit 6ce2fb2b authored Oct 14, 2016 by Luca Boccassi Committed by GitHub Oct 14, 2016
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clock.cpp src/clock.cpp +3 -1

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--- a/src/clock.cpp
+++ b/src/clock.cpp
@@ -234,6 +234,8 @@ uint64_t zmq::clock_t::rdtsc ()
    asm("\tstck\t%0\n" : "=Q" (tsc) : : "cc");
    return(tsc);
 #else
-    return 0;
+    struct timespec ts;
+    clock_gettime(CLOCK_MONOTONIC, &ts);
+    return (uint64_t)(ts.tv_sec) * 1000000000 + ts.tv_nsec;
 #endif
 }