From: Nicholas Clark Date: Fri, 15 Apr 2011 09:11:47 +0000 (+0100) Subject: Add PERL_NO_GET_CONTEXT to improve performance under multiplicity. X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=265a0548c803b2e802855f9aaa1a7dcea958bbb6;p=p5sagit%2FDevel-Size.git Add PERL_NO_GET_CONTEXT to improve performance under multiplicity. Add pTHX_ to thing_size() and op_size(). Also change both to static. --- diff --git a/CHANGES b/CHANGES index e62fb4a..2fa3df6 100644 --- a/CHANGES +++ b/CHANGES @@ -1,5 +1,8 @@ Revision history for Perl extension Devel::Size. +0.72_51 2111-04-15 nicholas + * Add PERL_NO_GET_CONTEXT to improve performance under multiplicity + 0.72_50 2011-04-14 nicholas * Exception handling is totally MSVC specific, so only use it there - this means that we don't need to use a C++ compiler anywhere diff --git a/Size.xs b/Size.xs index 4a06f72..c1bae41 100644 --- a/Size.xs +++ b/Size.xs @@ -1,3 +1,5 @@ +#define PERL_NO_GET_CONTEXT + #include "EXTERN.h" #include "perl.h" #include "XSUB.h" @@ -146,7 +148,7 @@ free_tracking(TRACKING *tv) Safefree(tv); } -UV thing_size(const SV *const, TRACKING *); +static UV thing_size(pTHX_ const SV *const, TRACKING *); typedef enum { OPc_NULL, /* 0 */ OPc_BASEOP, /* 1 */ @@ -340,12 +342,13 @@ UV regex_size(const REGEXP * const baseregex, TRACKING *tv) { return total_size; } -UV op_size(const OP * const baseop, TRACKING *tv) { +static UV +op_size(pTHX_ const OP * const baseop, TRACKING *tv) { UV total_size = 0; TRY_TO_CATCH_SEGV { TAG; if (check_new(tv, baseop->op_next)) { - total_size += op_size(baseop->op_next, tv); + total_size += op_size(aTHX_ baseop->op_next, tv); } TAG; switch (cc_opclass(baseop)) { @@ -355,53 +358,53 @@ UV op_size(const OP * const baseop, TRACKING *tv) { case OPc_UNOP: TAG; total_size += sizeof(struct unop); if (check_new(tv, cUNOPx(baseop)->op_first)) { - total_size += op_size(cUNOPx(baseop)->op_first, tv); + total_size += op_size(aTHX_ cUNOPx(baseop)->op_first, tv); } TAG;break; case OPc_BINOP: TAG; total_size += sizeof(struct binop); if (check_new(tv, cBINOPx(baseop)->op_first)) { - total_size += op_size(cBINOPx(baseop)->op_first, tv); + total_size += op_size(aTHX_ cBINOPx(baseop)->op_first, tv); } if (check_new(tv, cBINOPx(baseop)->op_last)) { - total_size += op_size(cBINOPx(baseop)->op_last, tv); + total_size += op_size(aTHX_ cBINOPx(baseop)->op_last, tv); } TAG;break; case OPc_LOGOP: TAG; total_size += sizeof(struct logop); if (check_new(tv, cLOGOPx(baseop)->op_first)) { - total_size += op_size(cBINOPx(baseop)->op_first, tv); + total_size += op_size(aTHX_ cBINOPx(baseop)->op_first, tv); } if (check_new(tv, cLOGOPx(baseop)->op_other)) { - total_size += op_size(cLOGOPx(baseop)->op_other, tv); + total_size += op_size(aTHX_ cLOGOPx(baseop)->op_other, tv); } TAG;break; case OPc_LISTOP: TAG; total_size += sizeof(struct listop); if (check_new(tv, cLISTOPx(baseop)->op_first)) { - total_size += op_size(cLISTOPx(baseop)->op_first, tv); + total_size += op_size(aTHX_ cLISTOPx(baseop)->op_first, tv); } if (check_new(tv, cLISTOPx(baseop)->op_last)) { - total_size += op_size(cLISTOPx(baseop)->op_last, tv); + total_size += op_size(aTHX_ cLISTOPx(baseop)->op_last, tv); } TAG;break; case OPc_PMOP: TAG; total_size += sizeof(struct pmop); if (check_new(tv, cPMOPx(baseop)->op_first)) { - total_size += op_size(cPMOPx(baseop)->op_first, tv); + total_size += op_size(aTHX_ cPMOPx(baseop)->op_first, tv); } if (check_new(tv, cPMOPx(baseop)->op_last)) { - total_size += op_size(cPMOPx(baseop)->op_last, tv); + total_size += op_size(aTHX_ cPMOPx(baseop)->op_last, tv); } #if PERL_VERSION < 9 || (PERL_VERSION == 9 && PERL_SUBVERSION < 5) if (check_new(tv, cPMOPx(baseop)->op_pmreplroot)) { - total_size += op_size(cPMOPx(baseop)->op_pmreplroot, tv); + total_size += op_size(aTHX_ cPMOPx(baseop)->op_pmreplroot, tv); } if (check_new(tv, cPMOPx(baseop)->op_pmreplstart)) { - total_size += op_size(cPMOPx(baseop)->op_pmreplstart, tv); + total_size += op_size(aTHX_ cPMOPx(baseop)->op_pmreplstart, tv); } if (check_new(tv, cPMOPx(baseop)->op_pmnext)) { - total_size += op_size((OP *)cPMOPx(baseop)->op_pmnext, tv); + total_size += op_size(aTHX_ (OP *)cPMOPx(baseop)->op_pmnext, tv); } #endif /* This is defined away in perl 5.8.x, but it is in there for @@ -419,7 +422,7 @@ UV op_size(const OP * const baseop, TRACKING *tv) { case OPc_SVOP: TAG; total_size += sizeof(struct pmop); if (check_new(tv, cSVOPx(baseop)->op_sv)) { - total_size += thing_size(cSVOPx(baseop)->op_sv, tv); + total_size += thing_size(aTHX_ cSVOPx(baseop)->op_sv, tv); } TAG;break; case OPc_PADOP: TAG; @@ -432,19 +435,19 @@ UV op_size(const OP * const baseop, TRACKING *tv) { case OPc_LOOP: TAG; total_size += sizeof(struct loop); if (check_new(tv, cLOOPx(baseop)->op_first)) { - total_size += op_size(cLOOPx(baseop)->op_first, tv); + total_size += op_size(aTHX_ cLOOPx(baseop)->op_first, tv); } if (check_new(tv, cLOOPx(baseop)->op_last)) { - total_size += op_size(cLOOPx(baseop)->op_last, tv); + total_size += op_size(aTHX_ cLOOPx(baseop)->op_last, tv); } if (check_new(tv, cLOOPx(baseop)->op_redoop)) { - total_size += op_size(cLOOPx(baseop)->op_redoop, tv); + total_size += op_size(aTHX_ cLOOPx(baseop)->op_redoop, tv); } if (check_new(tv, cLOOPx(baseop)->op_nextop)) { - total_size += op_size(cLOOPx(baseop)->op_nextop, tv); + total_size += op_size(aTHX_ cLOOPx(baseop)->op_nextop, tv); } if (check_new(tv, cLOOPx(baseop)->op_lastop)) { - total_size += op_size(cLOOPx(baseop)->op_lastop, tv); + total_size += op_size(aTHX_ cLOOPx(baseop)->op_lastop, tv); } TAG;break; @@ -475,10 +478,10 @@ UV op_size(const OP * const baseop, TRACKING *tv) { } #else if (check_new(tv, basecop->cop_stash)) { - total_size += thing_size((SV *)basecop->cop_stash, tv); + total_size += thing_size(aTHX_ (SV *)basecop->cop_stash, tv); } if (check_new(tv, basecop->cop_filegv)) { - total_size += thing_size((SV *)basecop->cop_filegv, tv); + total_size += thing_size(aTHX_ (SV *)basecop->cop_filegv, tv); } #endif @@ -499,7 +502,8 @@ UV op_size(const OP * const baseop, TRACKING *tv) { # define NEW_HEAD_LAYOUT #endif -UV thing_size(const SV * const orig_thing, TRACKING *tv) { +static UV +thing_size(pTHX_ const SV * const orig_thing, TRACKING *tv) { const SV *thing = orig_thing; UV total_size = sizeof(SV); @@ -539,7 +543,7 @@ UV thing_size(const SV * const orig_thing, TRACKING *tv) { case SVt_PV: TAG; total_size += sizeof(XPV); #if (PERL_VERSION < 11) - total_size += SvROK(thing) ? thing_size( SvRV(thing), tv) : SvLEN(thing); + total_size += SvROK(thing) ? thing_size(aTHX_ SvRV(thing), tv) : SvLEN(thing); #else total_size += SvLEN(thing); #endif @@ -548,7 +552,7 @@ UV thing_size(const SV * const orig_thing, TRACKING *tv) { case SVt_PVIV: TAG; total_size += sizeof(XPVIV); #if (PERL_VERSION < 11) - total_size += SvROK(thing) ? thing_size( SvRV(thing), tv) : SvLEN(thing); + total_size += SvROK(thing) ? thing_size(aTHX_ SvRV(thing), tv) : SvLEN(thing); #else total_size += SvLEN(thing); #endif @@ -560,7 +564,7 @@ UV thing_size(const SV * const orig_thing, TRACKING *tv) { case SVt_PVNV: TAG; total_size += sizeof(XPVNV); #if (PERL_VERSION < 11) - total_size += SvROK(thing) ? thing_size( SvRV(thing), tv) : SvLEN(thing); + total_size += SvROK(thing) ? thing_size(aTHX_ SvRV(thing), tv) : SvLEN(thing); #else total_size += SvLEN(thing); #endif @@ -568,7 +572,7 @@ UV thing_size(const SV * const orig_thing, TRACKING *tv) { case SVt_PVMG: TAG; total_size += sizeof(XPVMG); #if (PERL_VERSION < 11) - total_size += SvROK(thing) ? thing_size( SvRV(thing), tv) : SvLEN(thing); + total_size += SvROK(thing) ? thing_size(aTHX_ SvRV(thing), tv) : SvLEN(thing); #else total_size += SvLEN(thing); #endif @@ -578,7 +582,7 @@ UV thing_size(const SV * const orig_thing, TRACKING *tv) { case SVt_PVBM: TAG; total_size += sizeof(XPVBM); #if (PERL_VERSION < 11) - total_size += SvROK(thing) ? thing_size( SvRV(thing), tv) : SvLEN(thing); + total_size += SvROK(thing) ? thing_size(aTHX_ SvRV(thing), tv) : SvLEN(thing); #else total_size += SvLEN(thing); #endif @@ -588,7 +592,7 @@ UV thing_size(const SV * const orig_thing, TRACKING *tv) { case SVt_PVLV: TAG; total_size += sizeof(XPVLV); #if (PERL_VERSION < 11) - total_size += SvROK(thing) ? thing_size( SvRV(thing), tv) : SvLEN(thing); + total_size += SvROK(thing) ? thing_size(aTHX_ SvRV(thing), tv) : SvLEN(thing); #else total_size += SvLEN(thing); #endif @@ -621,7 +625,7 @@ UV thing_size(const SV * const orig_thing, TRACKING *tv) { complain about AvARYLEN() passing thing to it. */ if (AvARYLEN(thing)) { if (check_new(tv, AvARYLEN(thing))) { - total_size += thing_size(AvARYLEN(thing), tv); + total_size += thing_size(aTHX_ AvARYLEN(thing), tv); } } #endif @@ -658,31 +662,31 @@ UV thing_size(const SV * const orig_thing, TRACKING *tv) { total_size += ((XPVIO *) SvANY(thing))->xpv_len; if (check_new(tv, CvSTASH(thing))) { - total_size += thing_size((SV *)CvSTASH(thing), tv); + total_size += thing_size(aTHX_ (SV *)CvSTASH(thing), tv); } if (check_new(tv, SvSTASH(thing))) { - total_size += thing_size( (SV *)SvSTASH(thing), tv); + total_size += thing_size(aTHX_ (SV *)SvSTASH(thing), tv); } if (check_new(tv, CvGV(thing))) { - total_size += thing_size((SV *)CvGV(thing), tv); + total_size += thing_size(aTHX_ (SV *)CvGV(thing), tv); } if (check_new(tv, CvPADLIST(thing))) { - total_size += thing_size((SV *)CvPADLIST(thing), tv); + total_size += thing_size(aTHX_ (SV *)CvPADLIST(thing), tv); } if (check_new(tv, CvOUTSIDE(thing))) { - total_size += thing_size((SV *)CvOUTSIDE(thing), tv); + total_size += thing_size(aTHX_ (SV *)CvOUTSIDE(thing), tv); } if (CvISXSUB(thing)) { SV *sv = cv_const_sv((CV *)thing); if (sv) { - total_size += thing_size(sv, tv); + total_size += thing_size(aTHX_ sv, tv); } } else { if (check_new(tv, CvSTART(thing))) { - total_size += op_size(CvSTART(thing), tv); + total_size += op_size(aTHX_ CvSTART(thing), tv); } if (check_new(tv, CvROOT(thing))) { - total_size += op_size(CvROOT(thing), tv); + total_size += op_size(aTHX_ CvROOT(thing), tv); } } @@ -706,22 +710,22 @@ UV thing_size(const SV * const orig_thing, TRACKING *tv) { { SV *generic_thing; if ((generic_thing = (SV *)(GvGP(thing)->gp_sv))) { - total_size += thing_size(generic_thing, tv); + total_size += thing_size(aTHX_ generic_thing, tv); } if ((generic_thing = (SV *)(GvGP(thing)->gp_form))) { - total_size += thing_size(generic_thing, tv); + total_size += thing_size(aTHX_ generic_thing, tv); } if ((generic_thing = (SV *)(GvGP(thing)->gp_av))) { - total_size += thing_size(generic_thing, tv); + total_size += thing_size(aTHX_ generic_thing, tv); } if ((generic_thing = (SV *)(GvGP(thing)->gp_hv))) { - total_size += thing_size(generic_thing, tv); + total_size += thing_size(aTHX_ generic_thing, tv); } if ((generic_thing = (SV *)(GvGP(thing)->gp_egv))) { - total_size += thing_size(generic_thing, tv); + total_size += thing_size(aTHX_ generic_thing, tv); } if ((generic_thing = (SV *)(GvGP(thing)->gp_cv))) { - total_size += thing_size(generic_thing, tv); + total_size += thing_size(aTHX_ generic_thing, tv); } } } @@ -732,10 +736,10 @@ UV thing_size(const SV * const orig_thing, TRACKING *tv) { total_size += magic_size(thing, tv); total_size += ((XPVIO *) SvANY(thing))->xpv_len; if (check_new(tv, CvPADLIST(thing))) { - total_size += thing_size((SV *)CvPADLIST(thing), tv); + total_size += thing_size(aTHX_ (SV *)CvPADLIST(thing), tv); } if (check_new(tv, CvOUTSIDE(thing))) { - total_size += thing_size((SV *)CvOUTSIDE(thing), tv); + total_size += thing_size(aTHX_ (SV *)CvOUTSIDE(thing), tv); } if (go_yell && !fm_whine) { @@ -761,15 +765,15 @@ UV thing_size(const SV * const orig_thing, TRACKING *tv) { } /* Throw the GVs on the list to be walked if they're not-null */ if (((XPVIO *) SvANY(thing))->xio_top_gv) { - total_size += thing_size((SV *)((XPVIO *) SvANY(thing))->xio_top_gv, + total_size += thing_size(aTHX_ (SV *)((XPVIO *) SvANY(thing))->xio_top_gv, tv); } if (((XPVIO *) SvANY(thing))->xio_bottom_gv) { - total_size += thing_size((SV *)((XPVIO *) SvANY(thing))->xio_bottom_gv, + total_size += thing_size(aTHX_ (SV *)((XPVIO *) SvANY(thing))->xio_bottom_gv, tv); } if (((XPVIO *) SvANY(thing))->xio_fmt_gv) { - total_size += thing_size((SV *)((XPVIO *) SvANY(thing))->xio_fmt_gv, + total_size += thing_size(aTHX_ (SV *)((XPVIO *) SvANY(thing))->xio_fmt_gv, tv); } @@ -825,7 +829,7 @@ CODE: } #endif - RETVAL = thing_size(thing, tv); + RETVAL = thing_size(aTHX_ thing, tv); free_tracking(tv); } OUTPUT: @@ -868,7 +872,7 @@ CODE: the miscalculation. This is the only way we can check the sizes of arrays and hashes. */ if (SvROK(thing)) { - RETVAL -= thing_size(thing, NULL); + RETVAL -= thing_size(aTHX_ thing, NULL); } /* Put it on the pending array */ @@ -966,7 +970,7 @@ CODE: } } - size = thing_size(thing, tv); + size = thing_size(aTHX_ thing, tv); RETVAL += size; } else { /* check_new() returned false: */