Pack the memitem a bit smarter and drop the payload element which costs us 8 bytes per allocation.
Pack the memitem a bit smarter and drop the payload element which costs
us 8 bytes per allocation.

chrismoulton/Varnish-Cache,alarky/varnish-cache-doc-ja,gauthier-delacroix/Varnish-Cache,zhoualbeart/Varnish-Cache,drwilco/varnish-cache-drwilco,drwilco/varnish-cache-drwilco,mrhmouse/Varnish-Cache,1HLtd/Varnish-Cache,gquintard/Varnish-Cache,varnish/Varnish-Cache,mrhmouse/Varnish-Cache,chrismoulton/Varnish-Cache,chrismoulton/Varnish-Cache,mrhmouse/Varnish-Cache,chrismoulton/Varnish-Cache,drwilco/varnish-cache-drwilco,ambernetas/varnish-cache,1HLtd/Varnish-Cache,1HLtd/Varnish-Cache,gauthier-delacroix/Varnish-Cache,zhoualbeart/Varnish-Cache,1HLtd/Varnish-Cache,gauthier-delacroix/Varnish-Cache,ambernetas/varnish-cache,gauthier-delacroix/Varnish-Cache,varnish/Varnish-Cache,ajasty-cavium/Varnish-Cache,feld/Varnish-Cache,franciscovg/Varnish-Cache,franciscovg/Varnish-Cache,alarky/varnish-cache-doc-ja,ajasty-cavium/Varnish-Cache,ajasty-cavium/Varnish-Cache,chrismoulton/Varnish-Cache,alarky/varnish-cache-doc-ja,mrhmouse/Varnish-Cache,feld/Varnish-Cache,varnish/Varnish-Cache,varnish/Varnish-Cache,gquintard/Varnish-Cache,ajasty-cavium/Varnish-Cache,gquintard/Varnish-Cache,alarky/varnish-cache-doc-ja,franciscovg/Varnish-Cache,ambernetas/varnish-cache,gauthier-delacroix/Varnish-Cache,alarky/varnish-cache-doc-ja,feld/Varnish-Cache,feld/Varnish-Cache,gquintard/Varnish-Cache,franciscovg/Varnish-Cache,ajasty-cavium/Varnish-Cache,zhoualbeart/Varnish-Cache,feld/Varnish-Cache,varnish/Varnish-Cache,mrhmouse/Varnish-Cache,franciscovg/Varnish-Cache,zhoualbeart/Varnish-Cache,zhoualbeart/Varnish-Cache