Changes in chapter04/aboutsbus.xml [a0a803c:4990283]
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chapter04/aboutsbus.xml
ra0a803c r4990283 38 38 39 39 <note> 40 <para>For many modern systems with multiple processors (or cores) the 41 compilation time for a package can be reduced by performing a "parallel 42 make" by either setting an environment variable or telling the 43 <command>make</command> program how many processors are available. For 44 instance, an Intel i5-6500 CPU can support four simultaneous processes with:</para> 45 46 <screen role="nodump"><userinput>export MAKEFLAGS='-j4'</userinput></screen> 47 48 <para>or by building with:</para> 49 50 <screen role="nodump"><userinput>make -j4</userinput></screen> 51 40 52 <para>When multiple processors are used in this way, the SBU units in the 41 53 book will vary even more than they normally would. In some cases, the make
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