[PATCH 15/38] perf trace: Pack 'struct trace'

From: Arnaldo Carvalho de Melo Initial struct stats: /* size: 368, cachelines: 6, members: 24 */ /* sum members: 353, holes: 3, sum holes: 15 */ /* last cacheline: 48 bytes */ After reorg: [acme@ssdandy linux]$ pahole -C trace ~/bin/trace | tail -4 /* size:

[PATCH 15/38] perf trace: Pack 'struct trace'

From: Arnaldo Carvalho de Melo a...@redhat.com Initial struct stats: /* size: 368, cachelines: 6, members: 24 */ /* sum members: 353, holes: 3, sum holes: 15 */ /* last cacheline: 48 bytes */ After reorg: [acme@ssdandy linux]$ pahole -C trace ~/bin/trace | tail -4