FYI, something seems awry in my automatic daily Guile build. I noticed that the build machine is spending much longer churning away than it normally does. Today I found that this is while building the master branch, and that it apparently spent all day trying unsuccessfully to
GUILEC language/tree-il/analyze.go Also, looking at the benchmark graphs at http://ossau.homelinux.net/~neil/bm_master_i.html, there's a bunch of benchmarks related to latin-1 / UTF-8 that are apparently taking 100s of times longer than they used to. This applies both to master and stable-2.0. The latter may be a red herring, though, because my build log for stable-2.0 indicates a backtrace in the middle of the benchmarking, again related to latin-1: (the interleaving of stdout and sterr here may not be significant) ... ("srfi-13.bm: strings: modification: comparison: hash hash-ci" 1000 user 0.24 benchmark 0.23968147277832 bench/interp 0.23968147277832 gc 0.0) ("srfi-13.bm: strings: searching: prefix-length suffix-length" 270 user 0.16 benchmark 0.159913997650146 bench/interp 0.159913997650146 gc 0.0) ("srfi-13.bm: strings: searching: prefix? suffix?" 270 user 0.16 benchmark 0.159913997650146 bench/interp 0.159913997650146 gc 0.0) ("srfi-13.bm: strings: searching: i;;; note: auto-compilation is enabled, set GUILE_AUTO_COMPILE=0 ;;; or pass the --no-auto-compile argument to disable. ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/guile-benchmark ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/lib.scm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/lib.scm.go ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/guile-benchmark.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/0-reference.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/0-reference.bm.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/arithmetic.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/arithmetic.bm.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/bytevectors.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/bytevectors.bm.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/chars.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/chars.bm.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/continuations.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/continuations.bm.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/if.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/if.bm.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/logand.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/logand.bm.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/ports.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/ports.bm.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/r6rs-arithmetic.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/r6rs-arithmetic.bm.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/read.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/read.bm.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/srfi-1.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/srfi-1.bm.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/srfi-13.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/srfi-13.bm.go ;;; compiling /home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/strings.bm ;;; compiled /home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/strings.bm.go Backtrace: In ice-9/boot-9.scm: 157: 14 [catch #t #<catch-closure 85e7e90> ...] In unknown file: ?: 13 [catch-closure] In ice-9/boot-9.scm: 63: 12 [call-with-prompt prompt0 ...] In ice-9/eval.scm: 407: 11 [eval # #] In benchmark-suite/guile-benchmark: 211: 10 [main #] In ice-9/boot-9.scm: 696: 9 [for-each #<procedure 87ec200 at benchmark-suite/guile-benchmark:211:18 (benchmark)> ...] In benchmark-suite/lib.scm: 361: 8 [with-benchmark-prefix* "strings.bm" #<procedure 991dbf0 ()>] In ice-9/boot-9.scm: 2189: 7 [save-module-excursion #<procedure 99a5820 at ice-9/boot-9.scm:3724:3 ()>] 3729: 6 [#<procedure 99a5820 at ice-9/boot-9.scm:3724:3 ()>] In unknown file: ?: 5 [load-compiled/vm "/home/neil/guile-build-tracking/stable-2.0/cache/guile/ccache/2.0-LE-4-2.0/home/neil/guile-build-tracking/stable-2.0/benchmark-suite/benchmarks/strings.bm.go"] In benchmark-suite/lib.scm: 361: 4 [with-benchmark-prefix* "string ops" #<procedure a3333c0 ()>] In benchmark-suite/benchmarks/strings.bm: 165: 3 [#<procedure a3333c0 ()>] In benchmark-suite/lib.scm: 361: 2 [with-benchmark-prefix* "short Latin1" #<procedure 9fc40a0 ()>] In benchmark-suite/benchmarks/strings.bm: 191: 1 [#<procedure 9fc40a0 ()>] In benchmark-suite/lib.scm: 319: 0 [local-run-benchmark "French Latin-1 locale compare initially differing strings" ...] benchmark-suite/lib.scm:319:14: In procedure local-run-benchmark: benchmark-suite/lib.scm:319:14: Throw to key `unresolved' with args `()'. ndex index-right rindex" 100000 user 2.21 benchmark 2.17814727783203 bench/interp 2.17814727783203 gc 0.0) ("srfi-13.bm: strings: searching: skip skip-right?" 100000 user 2.49 benchmark 2.45814727783203 bench/interp 2.45814727783203 gc 0.0) ("srfi-13.bm: strings: searching: count" 10000 user 15.67 benchmark 15.6668147277832 bench/interp 15.6668147277832 gc 0.0) ("srfi-13.bm: strings: searching: contains contains-ci" 34000 user 1.64 benchmark 1.62917007446289 bench/interp 1.62917007446289 gc 0.0) ("srfi-13.bm: strings: searching: upcase downcase upcase! downcase!" 600 user 0.17 benchmark 0.169808883666992 bench/interp 0.169808883666992 gc 0.0) ... I probably won't have time to look further into this myself, but thought you'd like to know. Neil
