Change block query logging to usecs.

Author: evoskuil

include/bitcoin/node/events.hpp

@@ -57,7 +57,7 @@ enum events : uint8_t
     snapshot_secs,        // snapshot timespan in seconds.
     prune_msecs,          // prune timespan in milliseconds.
     reload_msecs,         // store reload timespan in milliseconds.
-    block_msecs,          // getblock timespan in milliseconds.
+    block_usecs,          // getblock timespan in microseconds.
     ancestry_msecs,       // getancestry timespan in milliseconds.
     filter_msecs,         // getfilter timespan in milliseconds.
     filterhashes_msecs,   // getfilterhashes timespan in milliseconds.

src/protocols/protocol_block_out_106.cpp

@@ -205,7 +205,7 @@ void protocol_block_out_106::send_block(const code& ec, size_t index,
         return;
     }
 
-    span<milliseconds>(events::block_msecs, start);
+    span<microseconds>(events::block_usecs, start);
     SEND(block{ ptr }, send_block, _1, add1(index), message);
 }