X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fincludes%2FStgTicky.h;h=c39c0ce477992fe2945adec74fce5e8dba4ecc86;hb=423d477bfecd490de1449c59325c8776f91d7aac;hp=22e26060be3685b73c45529aed5e06e84ba6f1fb;hpb=553e90d9a32ee1b1809430f260c401cc4169c6c7;p=ghc-hetmet.git diff --git a/ghc/includes/StgTicky.h b/ghc/includes/StgTicky.h index 22e2606..c39c0ce 100644 --- a/ghc/includes/StgTicky.h +++ b/ghc/includes/StgTicky.h @@ -1,5 +1,5 @@ /* ---------------------------------------------------------------------------- - * $Id: StgTicky.h,v 1.15 2003/07/28 15:59:09 simonmar Exp $ + * $Id: StgTicky.h,v 1.16 2004/08/13 13:09:38 simonmar Exp $ * * (c) The AQUA project, Glasgow University, 1994-1997 * (c) The GHC Team, 1998-1999 @@ -11,6 +11,23 @@ #ifndef TICKY_H #define TICKY_H +/* ----------------------------------------------------------------------------- + The StgEntCounter type - needed regardless of TICKY_TICKY + -------------------------------------------------------------------------- */ + +typedef struct _StgEntCounter { + StgWord16 registeredp; /* 0 == no, 1 == yes */ + StgWord16 arity; /* arity (static info) */ + StgWord16 stk_args; /* # of args off stack */ + /* (rest of args are in registers) */ + char *str; /* name of the thing */ + char *arg_kinds; /* info about the args types */ + StgInt entry_count; /* Trips to fast entry code */ + StgInt allocs; /* number of allocations by this fun */ + struct _StgEntCounter *link;/* link to chain them all together */ +} StgEntCounter; + + #ifdef TICKY_TICKY /* ----------------------------------------------------------------------------- @@ -77,6 +94,8 @@ ALLOC_BH_gds += (g); ALLOC_BH_slp += (s); \ TICK_ALLOC_HISTO(BH,_HS,g,s) +// admin size doesn't take into account the FUN, that is accounted for +// in the "goods". #define TICK_ALLOC_PAP(g,s) \ ALLOC_PAP_ctr++; ALLOC_PAP_adm += sizeofW(StgPAP)-1; \ ALLOC_PAP_gds += (g); ALLOC_PAP_slp += (s); \ @@ -138,18 +157,6 @@ #define TICK_ENT_STATIC_THK() ENT_STATIC_THK_ctr++ #define TICK_ENT_DYN_THK() ENT_DYN_THK_ctr++ -typedef struct _StgEntCounter { - unsigned registeredp:16, /* 0 == no, 1 == yes */ - arity:16, /* arity (static info) */ - stk_args:16; /* # of args off stack */ - /* (rest of args are in registers) */ - char *str; /* name of the thing */ - char *arg_kinds; /* info about the args types */ - I_ entry_count; /* Trips to fast entry code */ - I_ allocs; /* number of allocations by this fun */ - struct _StgEntCounter *link;/* link to chain them all together */ -} StgEntCounter; - #define TICK_CTR(f_ct, str, arity, args, arg_kinds) \ static StgEntCounter f_ct \ = { 0, arity, args, \ @@ -196,16 +203,65 @@ extern StgEntCounter *ticky_entry_ctrs; SLOW_CALL_hst[((__idx > 8) ? 8 : __idx)] += 1; \ } -// A slow call with n arguments -#define TICK_SLOW_CALL(n) SLOW_CALL_ctr++; \ - TICK_SLOW_HISTO(n) - -// A slow call to a FUN found insufficient arguments, and built a PAP -#define TICK_SLOW_CALL_BUILT_PAP() SLOW_CALL_BUILT_PAP_ctr++ +#define UNDO_TICK_SLOW_HISTO(n) \ + { unsigned __idx; \ + __idx = (n); \ + SLOW_CALL_hst[((__idx > 8) ? 8 : __idx)] -= 1; \ + } -// A slow call to a PAP found insufficient arguments, and build a new PAP -#define TICK_SLOW_CALL_NEW_PAP() SLOW_CALL_NEW_PAP_ctr++ +// A slow call with n arguments. In the unevald case, this call has +// already been counted once, so don't count it again. +#define TICK_SLOW_CALL(n) \ + SLOW_CALL_ctr++; \ + TICK_SLOW_HISTO(n) + +// This slow call was found to be to an unevaluated function; undo the +// ticks we did in TICK_SLOW_CALL. +#define TICK_SLOW_CALL_UNEVALD(n) \ + SLOW_CALL_UNEVALD_ctr++; \ + SLOW_CALL_ctr--; \ + UNDO_TICK_SLOW_HISTO(n) + +#define TICK_MULTI_CHUNK_SLOW_CALL(pattern, chunks) \ + fprintf(stderr, "Multi-chunk slow call: %s\n", pattern); \ + MULTI_CHUNK_SLOW_CALL_ctr++; \ + MULTI_CHUNK_SLOW_CALL_CHUNKS_ctr += chunks; + +// A completely unknown tail-call +#define TICK_UNKNOWN_CALL() UNKNOWN_CALL_ctr++ + +// slow call patterns (includes "extra" args to known calls, +// so the total of these will be greater than UNKNOWN_CALL_ctr). +#define TICK_SLOW_CALL_v() SLOW_CALL_v_ctr++ +#define TICK_SLOW_CALL_f() SLOW_CALL_f_ctr++ +#define TICK_SLOW_CALL_d() SLOW_CALL_d_ctr++ +#define TICK_SLOW_CALL_l() SLOW_CALL_l_ctr++ +#define TICK_SLOW_CALL_n() SLOW_CALL_n_ctr++ +#define TICK_SLOW_CALL_p() SLOW_CALL_p_ctr++ +#define TICK_SLOW_CALL_pv() SLOW_CALL_pv_ctr++ +#define TICK_SLOW_CALL_pp() SLOW_CALL_pp_ctr++ +#define TICK_SLOW_CALL_ppv() SLOW_CALL_ppv_ctr++ +#define TICK_SLOW_CALL_ppp() SLOW_CALL_ppp_ctr++ +#define TICK_SLOW_CALL_pppv() SLOW_CALL_pppv_ctr++ +#define TICK_SLOW_CALL_pppp() SLOW_CALL_pppp_ctr++ +#define TICK_SLOW_CALL_ppppp() SLOW_CALL_ppppp_ctr++ +#define TICK_SLOW_CALL_pppppp() SLOW_CALL_pppppp_ctr++ +#define TICK_SLOW_CALL_OTHER(pattern) \ + fprintf(stderr,"slow call: %s\n", pattern); \ + SLOW_CALL_OTHER_ctr++ + +#define TICK_KNOWN_CALL() KNOWN_CALL_ctr++ +#define TICK_KNOWN_CALL_TOO_FEW_ARGS() KNOWN_CALL_TOO_FEW_ARGS_ctr++ +#define TICK_KNOWN_CALL_EXTRA_ARGS() KNOWN_CALL_EXTRA_ARGS_ctr++ +// A slow call to a FUN found insufficient arguments, and built a PAP +#define TICK_SLOW_CALL_FUN_TOO_FEW() SLOW_CALL_FUN_TOO_FEW_ctr++ +#define TICK_SLOW_CALL_FUN_CORRECT() SLOW_CALL_FUN_CORRECT_ctr++ +#define TICK_SLOW_CALL_FUN_TOO_MANY() SLOW_CALL_FUN_TOO_MANY_ctr++ +#define TICK_SLOW_CALL_PAP_TOO_FEW() SLOW_CALL_PAP_TOO_FEW_ctr++ +#define TICK_SLOW_CALL_PAP_CORRECT() SLOW_CALL_PAP_CORRECT_ctr++ +#define TICK_SLOW_CALL_PAP_TOO_MANY() SLOW_CALL_PAP_TOO_MANY_ctr++ + /* ----------------------------------------------------------------------------- Returns -------------------------------------------------------------------------- */ @@ -475,9 +531,38 @@ EXTERN unsigned long ENT_AP_ctr INIT(0); EXTERN unsigned long ENT_AP_STACK_ctr INIT(0); EXTERN unsigned long ENT_BH_ctr INIT(0); +EXTERN unsigned long UNKNOWN_CALL_ctr INIT(0); + +EXTERN unsigned long SLOW_CALL_v_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_f_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_d_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_l_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_n_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_p_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_pv_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_pp_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_ppv_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_ppp_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_pppv_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_pppp_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_ppppp_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_pppppp_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_OTHER_ctr INIT(0); + +EXTERN unsigned long ticky_slow_call_unevald INIT(0); EXTERN unsigned long SLOW_CALL_ctr INIT(0); -EXTERN unsigned long SLOW_CALL_BUILT_PAP_ctr INIT(0); -EXTERN unsigned long SLOW_CALL_NEW_PAP_ctr INIT(0); +EXTERN unsigned long MULTI_CHUNK_SLOW_CALL_ctr INIT(0); +EXTERN unsigned long MULTI_CHUNK_SLOW_CALL_CHUNKS_ctr INIT(0); +EXTERN unsigned long KNOWN_CALL_ctr INIT(0); +EXTERN unsigned long KNOWN_CALL_TOO_FEW_ARGS_ctr INIT(0); +EXTERN unsigned long KNOWN_CALL_EXTRA_ARGS_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_FUN_TOO_FEW_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_FUN_CORRECT_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_FUN_TOO_MANY_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_PAP_TOO_FEW_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_PAP_CORRECT_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_PAP_TOO_MANY_ctr INIT(0); +EXTERN unsigned long SLOW_CALL_UNEVALD_ctr INIT(0); EXTERN unsigned long SLOW_CALL_hst[8] #ifdef TICKY_C @@ -608,8 +693,34 @@ EXTERN unsigned long GC_WORDS_COPIED_ctr INIT(0); #define TICK_ENT_BH() #define TICK_SLOW_CALL(n) -#define TICK_SLOW_CALL_BUILT_PAP() -#define TICK_SLOW_CALL_NEW_PAP() +#define TICK_SLOW_CALL_UNEVALD(n) +#define TICK_SLOW_CALL_FUN_TOO_FEW() +#define TICK_SLOW_CALL_FUN_CORRECT() +#define TICK_SLOW_CALL_FUN_TOO_MANY() +#define TICK_SLOW_CALL_PAP_TOO_FEW() +#define TICK_SLOW_CALL_PAP_CORRECT() +#define TICK_SLOW_CALL_PAP_TOO_MANY() + +#define TICK_SLOW_CALL_v() +#define TICK_SLOW_CALL_f() +#define TICK_SLOW_CALL_d() +#define TICK_SLOW_CALL_l() +#define TICK_SLOW_CALL_n() +#define TICK_SLOW_CALL_p() +#define TICK_SLOW_CALL_pv() +#define TICK_SLOW_CALL_pp() +#define TICK_SLOW_CALL_ppv() +#define TICK_SLOW_CALL_ppp() +#define TICK_SLOW_CALL_pppv() +#define TICK_SLOW_CALL_pppp() +#define TICK_SLOW_CALL_ppppp() +#define TICK_SLOW_CALL_pppppp() +#define TICK_SLOW_CALL_OTHER(pattern) + +#define TICK_KNOWN_CALL() +#define TICK_KNOWN_CALL_TOO_FEW_ARGS() +#define TICK_KNOWN_CALL_EXTRA_ARGS() +#define TICK_UNKNOWN_CALL() #define TICK_RET_NEW(n) #define TICK_RET_OLD(n)