Re: 13.2 BETA2: how do debug META_MODE?
- Reply: Mark Millard : "Re: 13.2 BETA2: how do debug META_MODE?"
- In reply to: Mark Millard : "Re: 13.2 BETA2: how do debug META_MODE?"
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Date: Thu, 23 Feb 2023 04:22:51 UTC
On Feb 22, 2023, at 14:07, Mark Millard <marklmi@yahoo.com> wrote: > This is just an FYI about an experiment. The experiment had a flaw: I did not do the builds as -j1 (or no -j at all) but the parallel activities changes the sequencing of the lines from run to run. Thus the "diff -u" part finds more differences than I was intending. I may try to make a better experiment at some point. > After having done installworld installkernel for other reasons, > I did two -dM buildworld buildkernel sequences in a row (no > source changes, no cleaning activity), producing script files > logging the output. The below provides some comparison/contrast > between the two log files. > > Below I report first on the frequencies of the file paths > reported in the "is newer than the target" lines that were > unique to the first run (diff output line starts with "-"). > > I only show a prefix the full list: > > # diff -u /usr/obj/BUILDs/main-amd64-nodbg-clang/sys-typescripts/typescript-make-amd64-nodbg-clang-amd64-host-2023-02-22:12:* | grep "^-.*is newer than the target" | sed -e "s@^.*: file '@file '@" | sort | uniq -c | sort -rn | more > 4432 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/gzip' is newer than the target... > 2692 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/awk' is newer than the target... > 2155 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/realpath' is newer than the target... > 1395 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib/Scrt1.o' is newer than the target... > 1381 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/secure/lib/libcrypto/openssl/opensslconf.h' is newer than the target... > 1318 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/obj-lib32/secure/lib/libcrypto/openssl/opensslconf.h' is newer than the target... > 1000 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/cat' is newer than the target... > 962 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/rm' is newer than the target... > 928 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/sh' is newer than the target... > 878 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/ln' is newer than the target... > 624 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/lib/clang/libllvm/llvm/IR/Attributes.inc' is newer than the target... > 553 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/sed' is newer than the target... > 437 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/mv' is newer than the target... > 417 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/mkcsmapper' is newer than the target... > 398 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/lib/clang/libclang/clang/Basic/DiagnosticCommonKinds.inc' is newer than the target... > 351 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/grep' is newer than the target... > 281 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/lib/clang/libllvm/llvm/IR/IntrinsicEnums.inc' is newer than the target... > 177 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib/crti.o' is newer than the target... > 161 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/lib/clang/libclang/clang/AST/DeclNodes.inc' is newer than the target... > 115 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/llvm-tblgen' is newer than the target... > 98 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/crunchide' is newer than the target... > 86 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/lib/clang/libclang/clang/StaticAnalyzer/Checkers/Checkers.inc' is newer than the target... > 75 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/uudecode' is newer than the target... > 73 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/clang-tblgen' is newer than the target... > 72 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/cp' is newer than the target... > 57 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/mkesdb' is newer than the target... > 56 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/lib/clang/libllvm/AArch64GenRegisterInfo.inc' is newer than the target... > 52 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/gencat' is newer than the target... > > . . . > > Using egrep "/(sbin|bin)/" to be more selective about > which lines to show: > > # diff -u /usr/obj/BUILDs/main-amd64-nodbg-clang/sys-typescripts/typescript-make-amd64-nodbg-clang-amd64-host-2023-02-22:12:* | grep "^-.*is newer than the target" | s > ed -e "s@^.*: file '@file '@" | sort | uniq -c | sort -rn | egrep "/(sbin|bin)/" | more > 4432 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/gzip' is newer than the target... > 2692 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/awk' is newer than the target... > 2155 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/realpath' is newer than the target... > 1000 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/cat' is newer than the target... > 962 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/rm' is newer than the target... > 928 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/sh' is newer than the target... > 878 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/ln' is newer than the target... > 553 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/sed' is newer than the target... > 437 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/mv' is newer than the target... > 417 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/mkcsmapper' is newer than the target... > 351 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/grep' is newer than the target... > 115 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/llvm-tblgen' is newer than the target... > 98 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/crunchide' is newer than the target... > 75 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/uudecode' is newer than the target... > 73 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/clang-tblgen' is newer than the target... > 72 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/cp' is newer than the target... > 57 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/mkesdb' is newer than the target... > 52 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/gencat' is newer than the target... > 46 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/lex' is newer than the target... > 29 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/m4' is newer than the target... > 28 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/bin/ctfconvert' is newer than the target... > 27 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/compile_et' is newer than the target... > 26 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/asn1_compile' is newer than the target... > 13 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/lldb-tblgen' is newer than the target... > 10 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/make-roken' is newer than the target... > 8 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/bin/objcopy' is newer than the target... > 7 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/uuencode' is newer than the target... > 6 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/slc' is newer than the target... > 4 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/file2c' is newer than the target... > 3 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/dd' is newer than the target... > 2 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/truncate' is newer than the target... > 2 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/env' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/bin/nm' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/touch' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/jot' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/egrep' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/crunchgen' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/cap_mkdb' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/basename' is newer than the target... > > > > As for lines unique to the 2nd run (diff output line > starts with "+"): > > # diff -u /usr/obj/BUILDs/main-amd64-nodbg-clang/sys-typescripts/typescript-make-amd64-nodbg-clang-amd64-host-2023-02-22:12:* | grep "^[+].*is newer than the target" | sed -e "s@^.*: file '@file '@" | sort | uniq -c | sort -rn | more > 2155 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/realpath' is newer than the target... > 1466 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib/Scrt1.o' is newer than the target... > 878 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/ln' is newer than the target... > 444 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib/crti.o' is newer than the target... > 235 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib32/crti.o' is newer than the target... > 67 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib/crt1.o' is newer than the target... > 41 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib32/libgcc_s.so' is newer than the target... > 40 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib/libgcc_s.so' is newer than the target... > 3 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/legacy/usr/sbin/sh' is newer than the target... > 2 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/lib/ncurses/tinfo/./ncurses_dll.h' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib32/libcxxrt.so' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib32/libcrypto.so' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib32/libc.so.7' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib32/Scrt1.o' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib/libssl.so' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib/libcxxrt.so' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib/libctf.so' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/usr/lib/libcrypto.so' is newer than the target... > 1 file '/usr/obj/BUILDs/main-amd64-nodbg-clang/usr/main-src/amd64.amd64/tmp/lib/libc.so.7' is newer than the target... > > (The list is already short, so no subset listed.) > === Mark Millard marklmi at yahoo.com