October 2004
Intermediate to advanced
576 pages
17h 59m
English
Content preview from Windows System Programming Third Edition
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PERFORMANCE MEASUREMENTS
517
Table C–5 Multithread ed Pipeline Performance on a Four-Processor Server
Number
of
Threads
Broadcast
Model
Broadcast
Model
Broadcast
Model Signal Model Signal Model Signal Model
Mtx, Evt Crit Sec, Evt Mtx, Evt Mtx, Evt Crit Sec, Evt Mtx, Evt
5-ms T/O 25-ms T/O
Time-out N/A Time-out N/A
Real
0.03 0.03 0.05 0.05 0.03 0.05
1 User
0.03 0.06 0.03 0.05 0.08 0.05
System
0.06 0.02 0.09 0.08 0.02 0.06
Real
0.14 0.27 0.09 0.08 0.06 0.08
2 User
0.13 0.05 0.14 0.17 0.11 0.08
System
0.11 0.06 0.16 0.09 0.11 0.17
Real
0.39 0.590.230.190.160.20
4 User
0.18 0.17 0.22 0.26 0.17 0.19
System
0.30 0.22 0.41 0.31 0.22 0.31
Real
0.83 0.92 0.73 0.36 0.34 0.36
8 User ...
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