/* ----------------------------------------------------------------------------
- * $Id: StgTicky.h,v 1.9 1999/11/11 17:50:47 simonpj 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
#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
/* -----------------------------------------------------------------------------
ALLOC_BH_gds += (g); ALLOC_BH_slp += (s); \
TICK_ALLOC_HISTO(BH,_HS,g,s)
-#define TICK_ALLOC_UPD_PAP(g,s) \
- ALLOC_UPD_PAP_ctr++; ALLOC_UPD_PAP_adm += sizeofW(StgPAP)-1; \
- ALLOC_UPD_PAP_gds += (g); ALLOC_UPD_PAP_slp += (s); \
- TICK_ALLOC_HISTO(UPD_PAP,sizeofW(StgPAP)-1,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); \
+ TICK_ALLOC_HISTO(PAP,sizeofW(StgPAP)-1,g,s)
#define TICK_ALLOC_TSO(g,s) \
ALLOC_TSO_ctr++; ALLOC_TSO_adm += sizeofW(StgTSO); \
#define TICK_ENT_VIA_NODE() ENT_VIA_NODE_ctr++
-#define TICK_ENT_THK() ENT_THK_ctr++ /* thunk */
-
-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) */
- StgChar *str; /* name of the thing */
- StgChar *arg_kinds; /* info about the args types */
- I_ entry_count; /* Trips to fast entry code */
- I_ slow_entry_count; /* Trips to slow entry code */
- I_ allocs; /* number of allocations by this fun */
- struct _StgEntCounter *link;/* link to chain them all together */
-} StgEntCounter;
+#define TICK_ENT_STATIC_THK() ENT_STATIC_THK_ctr++
+#define TICK_ENT_DYN_THK() ENT_DYN_THK_ctr++
#define TICK_CTR(f_ct, str, arity, args, arg_kinds) \
static StgEntCounter f_ct \
= { 0, arity, args, \
str, arg_kinds, \
- 0, 0, 0, NULL };
-
-/* The slow entry point for a function always goes to
- the fast entry point, which will register the stats block,
- so no need to do so here */
-#define TICK_ENT_FUN_STD(f_ct) \
- f_ct.slow_entry_count++; \
- ENT_FUN_STD_ctr++ /* The total one */
+ 0, 0, NULL };
-#define TICK_ENT_FUN_DIRECT(f_ct) \
+#define TICK_ENT_FUN_DIRECT_BODY(f_ct) \
{ \
if ( ! f_ct.registeredp ) { \
/* hook this one onto the front of the list */ \
f_ct.registeredp = 1; \
} \
f_ct.entry_count += 1; \
- } \
- ENT_FUN_DIRECT_ctr++ /* The total one */
+ }
+
+#define TICK_ENT_STATIC_FUN_DIRECT(f_ct) \
+ TICK_ENT_FUN_DIRECT_BODY(f_ct) \
+ ENT_STATIC_FUN_DIRECT_ctr++ /* The static total one */
+
+#define TICK_ENT_DYN_FUN_DIRECT(f_ct) \
+ TICK_ENT_FUN_DIRECT_BODY(f_ct) \
+ ENT_DYN_FUN_DIRECT_ctr++ /* The dynamic total one */
extern StgEntCounter top_ct;
extern StgEntCounter *ticky_entry_ctrs;
-#define TICK_ENT_CON(n) ENT_CON_ctr++ /* enter constructor */
-#define TICK_ENT_IND(n) ENT_IND_ctr++ /* enter indirection */
+#define TICK_ENT_STATIC_CON(n) ENT_STATIC_CON_ctr++ /* enter static constructor */
+#define TICK_ENT_DYN_CON(n) ENT_DYN_CON_ctr++ /* enter dynamic constructor */
+#define TICK_ENT_STATIC_IND(n) ENT_STATIC_IND_ctr++ /* enter static indirection */
+#define TICK_ENT_DYN_IND(n) ENT_DYN_IND_ctr++ /* enter dynamic indirection */
#define TICK_ENT_PERM_IND(n) ENT_PERM_IND_ctr++ /* enter permanent indirection */
#define TICK_ENT_PAP(n) ENT_PAP_ctr++ /* enter PAP */
-#define TICK_ENT_AP_UPD(n) ENT_AP_UPD_ctr++ /* enter AP_UPD */
+#define TICK_ENT_AP(n) ENT_AP_ctr++ /* enter AP_UPD */
+#define TICK_ENT_AP_STACK(n) ENT_AP_STACK_ctr++ /* enter AP_STACK_UPD */
#define TICK_ENT_BH() ENT_BH_ctr++ /* enter BLACKHOLE */
+#define TICK_SLOW_HISTO(n) \
+ { unsigned __idx; \
+ __idx = (n); \
+ SLOW_CALL_hst[((__idx > 8) ? 8 : __idx)] += 1; \
+ }
+
+#define UNDO_TICK_SLOW_HISTO(n) \
+ { unsigned __idx; \
+ __idx = (n); \
+ SLOW_CALL_hst[((__idx > 8) ? 8 : __idx)] -= 1; \
+ }
+
+// 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
-------------------------------------------------------------------------- */
-/* Whenever a ``return'' occurs, it is returning the constituent parts of
- * a data constructor. The parts can be returned either in registers, or
- * by allocating some heap to put it in (the TICK_ALLOC_* macros account for
- * the allocation). The constructor can either be an existing one
- * *OLD* or we could have {\em just} figured out this stuff
- * *NEW*.
- */
-
#define TICK_RET_HISTO(categ,n) \
{ I_ __idx; \
__idx = (n); \
#define TICK_RET_UNBOXED_TUP(n) RET_UNBOXED_TUP_ctr++; \
TICK_RET_HISTO(UNBOXED_TUP,n)
-#define TICK_RET_SEMI(n) RET_SEMI_IN_HEAP_ctr++; \
- TICK_RET_HISTO(SEMI_IN_HEAP,n)
-
-#define TICK_RET_SEMI_BY_DEFAULT()/*???*/ RET_SEMI_BY_DEFAULT_ctr++
-
-#define TICK_RET_SEMI_FAILED(tag) do { \
- if ((tag) == INFO_IND_TAG) \
- RET_SEMI_FAILED_IND_ctr++; \
- else \
- RET_SEMI_FAILED_UNEVAL_ctr++; \
- } while (0)
-
#define TICK_VEC_RETURN(n) VEC_RETURN_ctr++; \
TICK_RET_HISTO(VEC_RETURN,n)
Macro Counts
------------------ -------------------------------------------
TICK_UPDF_PUSHED Update frame pushed
- TICK_SEQF_PUSHED Seq frame pushed
TICK_CATCHF_PUSHED Catch frame pushed
TICK_UPDF_OMITTED A thunk decided not to push an update frame
TICK_UPDF_RCC_PUSHED Cost Centre restore frame pushed
#define TICK_UPDF_OMITTED() UPDF_OMITTED_ctr++
#define TICK_UPDF_PUSHED(tgt,inf) UPDF_PUSHED_ctr++ \
/* ; fprintf(stderr,"UPDF_PUSHED:%p:%p\n",tgt,inf) */
-#define TICK_SEQF_PUSHED() SEQF_PUSHED_ctr++
#define TICK_CATCHF_PUSHED() CATCHF_PUSHED_ctr++
#define TICK_UPDF_RCC_PUSHED() UPDF_RCC_PUSHED_ctr++
#define TICK_UPDF_RCC_OMITTED() UPDF_RCC_OMITTED_ctr++
----------------------- --------------------------------------------
TICK_UPD_SQUEEZED Same as UPD_EXISTING but because
of stack-squeezing
+
TICK_UPD_CON_IN_NEW Allocating a new CON
TICK_UPD_CON_IN_PLACE Updating with a PAP in place
TICK_UPD_PAP_IN_NEW Allocating a new PAP
TICK_UPD_PAP_IN_PLACE Updating with a PAP in place
+ ToDo: the IN_PLACE versions are not relevant any more.
-------------------------------------------------------------------------- */
#define TICK_UPD_HISTO(categ,n) \
#endif
;
-EXTERN unsigned long ALLOC_UPD_PAP_ctr INIT(0);
-EXTERN unsigned long ALLOC_UPD_PAP_adm INIT(0);
-EXTERN unsigned long ALLOC_UPD_PAP_gds INIT(0);
-EXTERN unsigned long ALLOC_UPD_PAP_slp INIT(0);
-EXTERN unsigned long ALLOC_UPD_PAP_hst[5]
+EXTERN unsigned long ALLOC_PAP_ctr INIT(0);
+EXTERN unsigned long ALLOC_PAP_adm INIT(0);
+EXTERN unsigned long ALLOC_PAP_gds INIT(0);
+EXTERN unsigned long ALLOC_PAP_slp INIT(0);
+EXTERN unsigned long ALLOC_PAP_hst[5]
#ifdef TICKY_C
= {0,0,0,0,0}
#endif
= {0,0,0,0,0}
#endif
;
-#endif
+#endif // PAR
EXTERN unsigned long ENT_VIA_NODE_ctr INIT(0);
-EXTERN unsigned long ENT_THK_ctr INIT(0);
-EXTERN unsigned long ENT_FUN_STD_ctr INIT(0);
-EXTERN unsigned long ENT_FUN_DIRECT_ctr INIT(0);
-EXTERN unsigned long ENT_CON_ctr INIT(0);
-EXTERN unsigned long ENT_IND_ctr INIT(0);
+EXTERN unsigned long ENT_STATIC_THK_ctr INIT(0);
+EXTERN unsigned long ENT_DYN_THK_ctr INIT(0);
+EXTERN unsigned long ENT_STATIC_FUN_DIRECT_ctr INIT(0);
+EXTERN unsigned long ENT_DYN_FUN_DIRECT_ctr INIT(0);
+EXTERN unsigned long ENT_STATIC_CON_ctr INIT(0);
+EXTERN unsigned long ENT_DYN_CON_ctr INIT(0);
+EXTERN unsigned long ENT_STATIC_IND_ctr INIT(0);
+EXTERN unsigned long ENT_DYN_IND_ctr INIT(0);
EXTERN unsigned long ENT_PERM_IND_ctr INIT(0);
EXTERN unsigned long ENT_PAP_ctr INIT(0);
-EXTERN unsigned long ENT_AP_UPD_ctr INIT(0);
+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 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
+ = {0,0,0,0,0,0,0,0}
+#endif
+;
+
EXTERN unsigned long RET_NEW_ctr INIT(0);
EXTERN unsigned long RET_OLD_ctr INIT(0);
EXTERN unsigned long RET_UNBOXED_TUP_ctr INIT(0);
-EXTERN unsigned long RET_SEMI_BY_DEFAULT_ctr INIT(0);
-EXTERN unsigned long RET_SEMI_IN_HEAP_ctr INIT(0);
-EXTERN unsigned long RET_SEMI_FAILED_IND_ctr INIT(0);
-EXTERN unsigned long RET_SEMI_FAILED_UNEVAL_ctr INIT(0);
EXTERN unsigned long VEC_RETURN_ctr INIT(0);
EXTERN unsigned long UPDF_OMITTED_ctr INIT(0);
EXTERN unsigned long UPDF_PUSHED_ctr INIT(0);
-EXTERN unsigned long SEQF_PUSHED_ctr INIT(0);
EXTERN unsigned long CATCHF_PUSHED_ctr INIT(0);
EXTERN unsigned long UPDF_RCC_PUSHED_ctr INIT(0);
EXTERN unsigned long UPDF_RCC_OMITTED_ctr INIT(0);
#define TICK_ALLOC_CON(g,s)
#define TICK_ALLOC_TUP(g,s)
#define TICK_ALLOC_BH(g,s)
-#define TICK_ALLOC_UPD_PAP(g,s)
+#define TICK_ALLOC_PAP(g,s)
#define TICK_ALLOC_TSO(g,s)
#define TICK_ALLOC_FMBQ(a,g,s)
#define TICK_ALLOC_FME(a,g,s)
#define TICK_ENT_VIA_NODE()
-#define TICK_ENT_THK()
-#define TICK_ENT_FUN_STD(n)
-#define TICK_ENT_FUN_DIRECT(n)
-
-#define TICK_ENT_CON(n)
-#define TICK_ENT_IND(n)
+#define TICK_ENT_STATIC_THK()
+#define TICK_ENT_DYN_THK()
+#define TICK_ENT_STATIC_FUN_DIRECT(n)
+#define TICK_ENT_DYN_FUN_DIRECT(n)
+#define TICK_ENT_STATIC_CON(n)
+#define TICK_ENT_DYN_CON(n)
+#define TICK_ENT_STATIC_IND(n)
+#define TICK_ENT_DYN_IND(n)
#define TICK_ENT_PERM_IND(n)
#define TICK_ENT_PAP(n)
-#define TICK_ENT_AP_UPD(n)
+#define TICK_ENT_AP(n)
+#define TICK_ENT_AP_STACK(n)
#define TICK_ENT_BH()
+#define TICK_SLOW_CALL(n)
+#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)
#define TICK_RET_UNBOXED_TUP(n)
#define TICK_UPDF_OMITTED()
#define TICK_UPDF_PUSHED(tgt,inf)
-#define TICK_SEQF_PUSHED()
#define TICK_CATCHF_PUSHED()
#define TICK_UPDF_RCC_PUSHED()
#define TICK_UPDF_RCC_OMITTED()
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