]> mj.ucw.cz Git - libucw.git/commitdiff
Moved the last few relevant NOTES to TODO.
authorMartin Mares <mj@ucw.cz>
Sat, 8 Sep 2007 14:35:50 +0000 (16:35 +0200)
committerMartin Mares <mj@ucw.cz>
Sat, 8 Sep 2007 14:35:50 +0000 (16:35 +0200)
debug/sorter/NOTES [deleted file]
lib/sorter/TODO

diff --git a/debug/sorter/NOTES b/debug/sorter/NOTES
deleted file mode 100644 (file)
index c6a1e5d..0000000
+++ /dev/null
@@ -1,78 +0,0 @@
-Users of lib/sorter.h:
-
-centrum/indexer/oook.c                 fixed           oid
-centrum/indexer/patch-index.c          fixed           oid
-gather/daemon/expire.c                 variable        complex
-gather/daemon/gc.c                     variable        complex
-gather/daemon/gc.c                     variable        hash
-gather/shepherd/shep-cleanup.c         5 bytes         oid                             4 min
-gather/shepherd/shep-cleanup.c         fixed           hash                            35 min
-gather/shepherd/shep-export.c          fixed           oid                             9 min
-gather/shepherd/shep-export.c          fixed           weight
-gather/shepherd/shep-plan.c            fixed           weight + oid                    in mem
-gather/shepherd/shep-plan.c            fixed           site ptr + complex              in mem
-gather/shepherd/shep-record.c          fixed           reducible to int                in mem
-gather/shepherd/shep-record.c          fixed           oid                             in mem
-gather/shepherd/shep.c                 fixed           oid
-gather/shepherd/shep.c                 fixed           hash
-gather/shepherd/shep-cork.c            fixed           hash + int                      20 min
-gather/shepherd/shep-feedback.c                fixed           hash
-gather/shepherd/shep-merge.c           fixed           hash + int
-gather/shepherd/shep-merge.c           fixed           complex (probably can create monotone hashes for that)  38 min
-gather/shepherd/shep-mirror.c          fixed           hash + more
-gather/shepherd/shep-mirror.c          fixed           hash + more
-gather/shepherd/shep-recover.c         fixed           hash + more
-gather/shepherd/shep-select.c          fixed           weight (non-triv) + hash        21 min
-indexer/attrsort.c                     fixed large     oid
-indexer/backlinker.c                   8 bytes         int
-indexer/black-gen.c                    fixed           oid
-indexer/feedback-gath.c                        fixed           hash + complex                  7 min
-indexer/fpsort.c                       fixed           hash + oid                      9 min
-indexer/imagesigs.c                    5 bytes         xlat[oid] + oid
-indexer/keywords.c                     fixed           complex multi-pass
-indexer/labelsort.c                    variable        oid + complex                   2:00
-indexer/mergeimages.c                  variable        xlat[index]
-indexer/mergesigns.c                   fixed           complex, but has hashes         1:33
-indexer/mergesums.c                    fixed           hash
-indexer/mkgraph.c                      complex         complex (with melding)          34 min
-indexer/psort.c                                fixed           hash + oid                      2 min
-indexer/reftexts.c                     5 bytes + var   oid
-indexer/reftexts.c                     fixed           fpos
-indexer/reftexts.c                     fixed           oid
-indexer/reftexts.c                     10 bytes + var  fpos
-indexer/ssort.c                                variable        hash (with melding)             1:30
-indexer/weights.c                      8 bytes + var   xlat[index]
-indexer/wsort.c                                variable        id (with melding)               7:20
-lang/lang-tables.c                     fixed           complex
-lang/stem-dict-gen.c                   variable        hash (with melding)
-
-Users of lib/arraysort.h on big arrays:
-
-indexer/chewer.c                       fixed           hash + others
-indexer/chewer.c                       u32             id
-indexer/imagesigs.c                    fixed           s32
-indexer/lexfreq.c                      ptr             indirect int
-indexer/lexorder.c                     ptr             complex
-indexer/lexorder.c                     ptr             complex
-indexer/lexsort.c                      ptr             complex
-indexer/mergeimages.c                  fixed           s32
-indexer/mkgraph.c                      u32             indirect int
-indexer/mkgraph.c                      2*u32           complex, but have hash
-indexer/mkgraph.c                      2*u32           complex, but have hash
-indexer/reftexts.c                     fixed           indirect int
-
-Interface:
-
-Key structure          fixed aligned / fixed unaligned / variable
-Data structure         none / given by data_len(key) function
-Key I/O                        default (breadb/bwriteb or attempt direct I/O) / user-defined
-Data I/O               always built-in
-Input                  file / fastbuf / generator function
-                       + delete input ASAP flag
-Output                 file / fastbuf / consumer function
-Key comparison         comparison function
-                       monotone hash function
-                       preliminary comparison function (?)
-Key merging            none / guaranteed unique / user-defined merge function:
-                               multi-way merge in memory
-                               2-way merge on fastbufs
index f36cc1cebcdc477c0a38054eae02576c2df730ea..52fb6cf523f51562b3fbf06694a58846a292f697 100644 (file)
@@ -15,3 +15,18 @@ o  Switching between direct and normal I/O. Should use normal I/O if the input i
 o  How does the speed of radix splitting decrease with increasing number of hash bits?
    Does it help to use more bits than we need, so that we sort less data in memory?
 o  Add automatic joining to the custom presorter interface?
+
+Users of lib/arraysort.h on big arrays (consider conversion to lib/sorter/array.h):
+
+indexer/chewer.c                       fixed           hash + others
+indexer/chewer.c                       u32             id
+indexer/imagesigs.c                    fixed           s32
+indexer/lexfreq.c                      ptr             indirect int
+indexer/lexorder.c                     ptr             complex
+indexer/lexorder.c                     ptr             complex
+indexer/lexsort.c                      ptr             complex
+indexer/mergeimages.c                  fixed           s32
+indexer/mkgraph.c                      u32             indirect int
+indexer/mkgraph.c                      2*u32           complex, but have hash
+indexer/mkgraph.c                      2*u32           complex, but have hash
+indexer/reftexts.c                     fixed           indirect int