2018-06-12 21:56:00

23 files changed, 59 insertions, 18 deletions

diff --git a/doc/context/documents/general/manuals/onandon.pdf b/doc/context/documents/general/manuals/onandon.pdf
index 16eef6dc8..3195b7ebd 100644
--- a/doc/context/documents/general/manuals/onandon.pdf
+++ b/doc/context/documents/general/manuals/onandon.pdf
diff --git a/doc/context/documents/general/qrcs/setup-cs.pdf b/doc/context/documents/general/qrcs/setup-cs.pdf
index a68cb9e58..90cba6aa0 100644
--- a/doc/context/documents/general/qrcs/setup-cs.pdf
+++ b/doc/context/documents/general/qrcs/setup-cs.pdf
diff --git a/doc/context/documents/general/qrcs/setup-de.pdf b/doc/context/documents/general/qrcs/setup-de.pdf
index ffae25018..e71e915da 100644
--- a/doc/context/documents/general/qrcs/setup-de.pdf
+++ b/doc/context/documents/general/qrcs/setup-de.pdf
diff --git a/doc/context/documents/general/qrcs/setup-en.pdf b/doc/context/documents/general/qrcs/setup-en.pdf
index ab8ade821..420e8e191 100644
--- a/doc/context/documents/general/qrcs/setup-en.pdf
+++ b/doc/context/documents/general/qrcs/setup-en.pdf
diff --git a/doc/context/documents/general/qrcs/setup-fr.pdf b/doc/context/documents/general/qrcs/setup-fr.pdf
index bc5c76359..d46a25afd 100644
--- a/doc/context/documents/general/qrcs/setup-fr.pdf
+++ b/doc/context/documents/general/qrcs/setup-fr.pdf
diff --git a/doc/context/documents/general/qrcs/setup-it.pdf b/doc/context/documents/general/qrcs/setup-it.pdf
index 0ce7a392d..bc9865a4a 100644
--- a/doc/context/documents/general/qrcs/setup-it.pdf
+++ b/doc/context/documents/general/qrcs/setup-it.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-cs.pdf b/doc/context/documents/general/qrcs/setup-mapping-cs.pdf
index 77e659396..1b69ce871 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-cs.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-cs.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-de.pdf b/doc/context/documents/general/qrcs/setup-mapping-de.pdf
index 014333311..2a509cbc8 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-de.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-de.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-en.pdf b/doc/context/documents/general/qrcs/setup-mapping-en.pdf
index d7de7c0f3..46f5f836d 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-en.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-en.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-fr.pdf b/doc/context/documents/general/qrcs/setup-mapping-fr.pdf
index 1f6f4a782..e46eb02c5 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-fr.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-fr.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-it.pdf b/doc/context/documents/general/qrcs/setup-mapping-it.pdf
index 8efe2ed0e..ba5cedcdd 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-it.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-it.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-nl.pdf b/doc/context/documents/general/qrcs/setup-mapping-nl.pdf
index 160d708aa..03dba05a3 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-nl.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-nl.pdf
diff --git a/doc/context/documents/general/qrcs/setup-mapping-ro.pdf b/doc/context/documents/general/qrcs/setup-mapping-ro.pdf
index 842fbbbfa..0713fbad1 100644
--- a/doc/context/documents/general/qrcs/setup-mapping-ro.pdf
+++ b/doc/context/documents/general/qrcs/setup-mapping-ro.pdf
diff --git a/doc/context/documents/general/qrcs/setup-nl.pdf b/doc/context/documents/general/qrcs/setup-nl.pdf
index 708705d08..ef605bd21 100644
--- a/doc/context/documents/general/qrcs/setup-nl.pdf
+++ b/doc/context/documents/general/qrcs/setup-nl.pdf
diff --git a/doc/context/documents/general/qrcs/setup-ro.pdf b/doc/context/documents/general/qrcs/setup-ro.pdf
index 48cfe1c2c..1f935a5f1 100644
--- a/doc/context/documents/general/qrcs/setup-ro.pdf
+++ b/doc/context/documents/general/qrcs/setup-ro.pdf
diff --git a/doc/context/scripts/mkiv/context.html b/doc/context/scripts/mkiv/context.html
index cb841477a..b8837c525 100644
--- a/doc/context/scripts/mkiv/context.html
+++ b/doc/context/scripts/mkiv/context.html
@@ -61,6 +61,7 @@
         <tr><th>--trackers</th><td>list</td><td>set tracker variables (show list with --showtrackers)</td></tr>
         <tr><th>--directives</th><td>list</td><td>set directive variables (show list with --showdirectives)</td></tr>
         <tr><th>--silent</th><td>list</td><td>disable logcatgories (show list with --showlogcategories)</td></tr>
+        <tr><th>--strip</th><td></td><td>strip Lua code (only meant for production where no errors are expected)</td></tr>
         <tr><th>--errors</th><td>list</td><td>show errors at the end of a run, quit when in list (also when ----silent)</td></tr>
         <tr><th>--noconsole</th><td></td><td>disable logging to the console (logfile only)</td></tr>
         <tr><th>--purgeresult</th><td></td><td>purge result file before run</td></tr>
diff --git a/doc/context/scripts/mkiv/context.man b/doc/context/scripts/mkiv/context.man
index 39882b77e..fc92dd7aa 100644
--- a/doc/context/scripts/mkiv/context.man
+++ b/doc/context/scripts/mkiv/context.man
@@ -65,6 +65,9 @@ set directive variables (show list with --showdirectives)
 .B --silent=list
 disable logcatgories (show list with --showlogcategories)
 .TP
+.B --strip
+strip Lua code (only meant for production where no errors are expected)
+.TP
 .B --errors=list
 show errors at the end of a run, quit when in list (also when ----silent)
 .TP
diff --git a/doc/context/scripts/mkiv/context.xml b/doc/context/scripts/mkiv/context.xml
index 9003b549a..c4d634443 100644
--- a/doc/context/scripts/mkiv/context.xml
+++ b/doc/context/scripts/mkiv/context.xml
@@ -70,6 +70,9 @@
                 <flag name="silent" value="list">
                     <short>disable logcatgories (show list with <ref name="showlogcategories"/>)</short>
                 </flag>
+                <flag name="strip">
+                    <short>strip Lua code (only meant for production where no errors are expected)</short>
+                </flag>
                 <flag name="errors" value="list">
                     <short>show errors at the end of a run, quit when in list (also when <ref name="--silent"/>)</short>
                 </flag>
diff --git a/doc/context/scripts/mkiv/mtx-context.html b/doc/context/scripts/mkiv/mtx-context.html
index cb841477a..b8837c525 100644
--- a/doc/context/scripts/mkiv/mtx-context.html
+++ b/doc/context/scripts/mkiv/mtx-context.html
@@ -61,6 +61,7 @@
         <tr><th>--trackers</th><td>list</td><td>set tracker variables (show list with --showtrackers)</td></tr>
         <tr><th>--directives</th><td>list</td><td>set directive variables (show list with --showdirectives)</td></tr>
         <tr><th>--silent</th><td>list</td><td>disable logcatgories (show list with --showlogcategories)</td></tr>
+        <tr><th>--strip</th><td></td><td>strip Lua code (only meant for production where no errors are expected)</td></tr>
         <tr><th>--errors</th><td>list</td><td>show errors at the end of a run, quit when in list (also when ----silent)</td></tr>
         <tr><th>--noconsole</th><td></td><td>disable logging to the console (logfile only)</td></tr>
         <tr><th>--purgeresult</th><td></td><td>purge result file before run</td></tr>
diff --git a/doc/context/scripts/mkiv/mtx-context.man b/doc/context/scripts/mkiv/mtx-context.man
index 39882b77e..fc92dd7aa 100644
--- a/doc/context/scripts/mkiv/mtx-context.man
+++ b/doc/context/scripts/mkiv/mtx-context.man
@@ -65,6 +65,9 @@ set directive variables (show list with --showdirectives)
 .B --silent=list
 disable logcatgories (show list with --showlogcategories)
 .TP
+.B --strip
+strip Lua code (only meant for production where no errors are expected)
+.TP
 .B --errors=list
 show errors at the end of a run, quit when in list (also when ----silent)
 .TP
diff --git a/doc/context/scripts/mkiv/mtx-context.xml b/doc/context/scripts/mkiv/mtx-context.xml
index 9003b549a..c4d634443 100644
--- a/doc/context/scripts/mkiv/mtx-context.xml
+++ b/doc/context/scripts/mkiv/mtx-context.xml
@@ -70,6 +70,9 @@
                 <flag name="silent" value="list">
                     <short>disable logcatgories (show list with <ref name="showlogcategories"/>)</short>
                 </flag>
+                <flag name="strip">
+                    <short>strip Lua code (only meant for production where no errors are expected)</short>
+                </flag>
                 <flag name="errors" value="list">
                     <short>show errors at the end of a run, quit when in list (also when <ref name="--silent"/>)</short>
                 </flag>
diff --git a/doc/context/sources/general/manuals/cld/cld-moreonfunctions.tex b/doc/context/sources/general/manuals/cld/cld-moreonfunctions.tex
index fab22515e..da3d6fe46 100644
--- a/doc/context/sources/general/manuals/cld/cld-moreonfunctions.tex
+++ b/doc/context/sources/general/manuals/cld/cld-moreonfunctions.tex
@@ -173,24 +173,27 @@ example of why coding in \TEX\ makes sense as it looks more intuitive:
 \test{test 4 \test{test 5} test 6}
 \stoptyping
 
-There is also another mechanism available. In the next example the second
-argument is actually a string.
-
-\starttyping
-local nested = context.nested
-
-context.test("test 8",nested.test("test 9"),"test 10")
-\stoptyping
-
-There is a pitfall here: a nested context command needs to be flushed explicitly,
-so in the case of:
-
-\starttyping
-context.nested.test("test 9")
-\stoptyping
-
-a string is created but nothing ends up at the \TEX\ end. Flushing is up to you.
-Beware: \type {nested} only works with the regular \CONTEXT\ catcode regime.
+The \type {context.nested} variant is now an alias to \type {context.delayed} and
+no longer builds a string representation.
+
+% There is also another mechanism available. In the next example the second
+% argument is actually a string.
+%
+% \starttyping
+% local nested = context.nested
+%
+% context.test("test 8",nested.test("test 9"),"test 10")
+% \stoptyping
+%
+% There is a pitfall here: a nested context command needs to be flushed explicitly,
+% so in the case of:
+%
+% \starttyping
+% context.nested.test("test 9")
+% \stoptyping
+%
+% a string is created but nothing ends up at the \TEX\ end. Flushing is up to you.
+% Beware: \type {nested} only works with the regular \CONTEXT\ catcode regime.
 
 \stopsection
 
diff --git a/doc/context/sources/general/manuals/onandon/onandon-110.tex b/doc/context/sources/general/manuals/onandon/onandon-110.tex
index 78ec96588..e8b005f24 100644
--- a/doc/context/sources/general/manuals/onandon/onandon-110.tex
+++ b/doc/context/sources/general/manuals/onandon/onandon-110.tex
@@ -63,6 +63,30 @@ add up, but less that one thinks, especially when macros are already quite
 optimal. Also this runtime includes time normally used for running additional
 programs (e.g.\ for getting bibliographies right).
 
+It must be said that performance is not completely under our control. For
+instance, we have patched the \LUAJIT\ hash function because it favours \URL's
+and therefore favours hashing the middle of the string which is bad for our use
+as we are more interested in the (often unique) start of strings. We also
+compress the format which speeds up loading but not on the native windows 64~bit
+binary. At the time this writing the extra overhead is 2~seconds due to some
+suboptimal gzip handling; the cross compiled 64~bit mingw binaries that I use
+don't suffer from this. When I was testing the 32~bit binaries on the machine of
+a colleague, I was surprised to measure the following differences on a complex
+document with hundreds of \XML\ files, many images and a lot of manipulations.
+
+\starttabulate[||c|c|]
+\NC            \BC 1.08 with \LUA\ 5.2 \BC 1.09 with \LUA\ 5.3 \NC \NR
+\BC \LUATEX    \NC $21.5$              \NC $15.2$              \NC \NR
+\BC \LUAJITTEX \NC $10.7$              \NC $10.3$              \NC \NR
+\stoptabulate
+
+Now, these are just rough numbers but they demonstrate that the gap between
+\LUATEX\ and \LUAJITTEX\ is becoming less which is good because at this moment it
+looks like \LUAJIT\ will not catch up with \LUA\ 5.3 so at some point we might
+drop it. It will be interesting to see what \LUA\ 5.4 will bring as it offers an
+\ alternative garbage collector. And imagine that the regular \LUA\ virtual
+machine gets more optimized.
+
 You also have to take into account that having a browser open in the background
 of a \TEX\ run has way more impact than a few tenths of a second in \LUATEX\
 performance. The same is true for memory usage: why bother about \LUATEX\ taking