QA output created by 991

=== free output, at first sample
             total       used       free     shared    buffers     cached
Mem:      24535816   13443872   11091944          0     181080     741960
-/+ buffers/cache:   12520832   12014984
Swap      12337144          0   12337144

=== free output, at last sample
             total       used       free     shared    buffers     cached
Mem:      24535816   14903780    9632036          0     181136    2188308
-/+ buffers/cache:   12534336   12001480
Swap      12337144          0   12337144

=== free output, bytes
             total       used       free     shared    buffers     cached
Mem:    25124675584 13766524928 11358150656          0  185425920  759767040
-/+ buffers/cache: 12821331968 12303343616
Swap    12633235456          0 12633235456

=== free output, megabytes
             total       used       free     shared    buffers     cached
Mem:         23960      13128      10831          0        176        724
-/+ buffers/cache:      12227      11733
Swap         12047          0      12047

=== free output, gigabytes
             total       used       free     shared    buffers     cached
Mem:            23         12         10          0          0          0
-/+ buffers/cache:         11         11
Swap            11          0         11

=== free output, totals + in megabytes
             total       used       free     shared    buffers     cached
Mem:         23960      13128      10831          0        176        724
-/+ buffers/cache:      12227      11733
Swap         12047          0      12047
Total        36008      13128      22879

=== free output, compat + low/high detail
             total       used       free     shared    buffers     cached
Mem:      24535816   13443872   11091944          0     181080     741960
Low:      24535816   13443872   24535816
High:            0          0          0
Swap      12337144          0   12337144

=== free output, multiple samples
             total       used       free     shared    buffers     cached
Mem:      24535816   13443872   11091944          0     181080     741960
-/+ buffers/cache:   12520832   12014984
Swap      12337144          0   12337144

             total       used       free     shared    buffers     cached
Mem:      24535816   13714396   10821420          0     181080    1004744
-/+ buffers/cache:   12528572   12007244
Swap      12337144          0   12337144