... and time report Execution times (seconds) garbage collection : 12.48 ( 2%) usr 0.00 ( 0%) sys 12.50 ( 2%) wall 0 kB ( 0%) ggc callgraph optimization: 0.21 ( 0%) usr 0.00 ( 0%) sys 0.21 ( 0%) wall 2743 kB ( 0%) ggc varpool construction : 0.97 ( 0%) usr 0.02 ( 0%) sys 0.97 ( 0%) wall 44476 kB ( 1%) ggc ipa cp : 2.82 ( 0%) usr 0.05 ( 0%) sys 2.90 ( 0%) wall 65189 kB ( 2%) ggc ipa lto gimple in : 4.96 ( 1%) usr 0.30 ( 2%) sys 5.28 ( 1%) wall 8 kB ( 0%) ggc ipa lto gimple out : 26.51 ( 4%) usr 0.73 ( 4%) sys 27.54 ( 4%) wall 0 kB ( 0%) ggc ipa lto decl in : 100.69 (14%) usr 2.76 (15%) sys 103.69 (14%) wall 3069230 kB (87%) ggc ipa lto decl out : 405.60 (55%) usr 0.05 ( 0%) sys 406.86 (54%) wall 0 kB ( 0%) ggc ipa lto decl init I/O : 2.21 ( 0%) usr 0.03 ( 0%) sys 2.25 ( 0%) wall 82822 kB ( 2%) ggc ipa lto cgraph I/O : 1.85 ( 0%) usr 0.26 ( 1%) sys 2.11 ( 0%) wall 247249 kB ( 7%) ggc ipa lto decl merge : 54.30 ( 7%) usr 1.20 ( 6%) sys 55.63 ( 7%) wall 283 kB ( 0%) ggc ipa lto cgraph merge : 1.35 ( 0%) usr 0.00 ( 0%) sys 1.35 ( 0%) wall 5259 kB ( 0%) ggc whopr wpa : 79.05 (11%) usr 0.14 ( 1%) sys 79.35 (11%) wall 22146 kB ( 1%) ggc whopr wpa I/O : 10.07 ( 1%) usr 12.89 (69%) sys 22.82 ( 3%) wall 0 kB ( 0%) ggc ipa reference : 1.83 ( 0%) usr 0.00 ( 0%) sys 1.79 ( 0%) wall 0 kB ( 0%) ggc ipa profile : 0.19 ( 0%) usr 0.00 ( 0%) sys 0.20 ( 0%) wall 0 kB ( 0%) ggc ipa pure const : 1.44 ( 0%) usr 0.01 ( 0%) sys 1.46 ( 0%) wall 0 kB ( 0%) ggc inline heuristics : 14.37 ( 2%) usr 0.00 ( 0%) sys 14.41 ( 2%) wall 2825 kB ( 0%) ggc callgraph verifier : 9.22 ( 1%) usr 0.19 ( 1%) sys 9.42 ( 1%) wall 0 kB ( 0%) ggc varconst : 0.02 ( 0%) usr 0.03 ( 0%) sys 0.04 ( 0%) wall 0 kB ( 0%) ggc TOTAL : 732.42 18.73 753.13 3543343 kB
decl out time definitly will reduce with sane partitioning. Also it seems that osme of my simple minded partitioning code should be optimized to avoid quadratic behaviour. Honza
