Il 18/12/22 14:49, Hans Hagen via ntg-context ha scritto:
On 12/18/2022 2:14 PM, mf via ntg-context wrote:
> ...
So we gained a lot in the meantime.
mkiv lua stats > loaded fonts: 27 files: lmmono10-regular.otf,
texgyrepagella-math.otf, dejavusansmono.ttf, gfsneohellenic.otf,
firasans-bolditalic.otf, firasans-regular.otf,
firasans-regularitalic.otf, firasanscondensed-bold.otf,
firasanscondensed-regular.otf, garamondpremrpro-bdit.otf,
garamondpremrpro-med.otf, garamondpremrpro-medcapt.otf,
garamondpremrpro-meddisp.otf, garamondpremrpro-medit.otf,
garamondpremrpro-meditcapt.otf, garamondpremrpro-medsubh.otf,
garamondpremrpro-smbdit.otf, myriadpro-bold.otf,
myriadpro-boldcond.otf, myriadpro-boldcondit.otf, myriadpro-cond.otf,
myriadpro-condit.otf, myriadpro-it.otf, myriadpro-regular.otf,
myriadpro-semiboldit.otf, quivira.otf, sileot.ttf
mkiv lua stats > font engine: otf 3.131, afm 1.513, tfm 1.000, 533
instances, 501 shared in backend, 6 common vectors, 495 common
hashes, load time 0.196 seconds
How does that report with compact font mode?
mkiv lua stats > resource resolver: loadtime 0.005 seconds, 0 scans
with scantime 0.000 seconds, 0 shared scans, 107 found files, scanned
paths: <none>
mkiv lua stats > stored bytecode data: 507 modules (0.285 sec), 106
tables (0.017 sec), 613 chunks (0.302 sec)
mkiv lua stats > traced context: maxstack: 1923, freed: 246,
unreachable: 1677
mkiv lua stats > cleaned up reserved nodes: 76 nodes, 9 lists of 504
mkiv lua stats > node memory usage: 1684 attribute, 110 fontspec, 419
glue, 87 gluespec, 3 kern, 647 mathspec, 4 penalty, 2 temp, 591 whatsit
mkiv lua stats > node list callback tasks: 13 unique task lists, 17
instances (re)created, 325895 calls
mkiv lua stats > h-node processing time: 10.654 seconds including kernel
mkiv lua stats > attribute processing time: 2.810 seconds front- and
backend
mkiv lua stats > driver time: 11.714 seconds
mkiv lua stats > used backend: pdf
mkiv lua stats > jobdata time: 0.810 seconds saving, 0.194 seconds loading
mkiv lua stats > callbacks: file: 5439, saved: 644924, direct: 1386,
function: 534140, value: 1033, message: 0, bytecode: 613, late 0, total:
1187535 (1151 per page)
mkiv lua stats > randomizer: resumed with value 0.58701179146283
mkiv lua stats > v-node processing time: 1.480 seconds
mkiv lua stats > loaded patterns: en::1 it::66, load time: 0.000
mkiv lua stats > xml load time: 0.444 seconds, 1 files, 1 converted
mkiv lua stats > lxml preparation time: 26.359 seconds, 47936 nodes,
24702 lpath calls, 24331 cached calls
mkiv lua stats > interactive elements: 9327 references, 12951 destinations
mkiv lua stats > margin data: 6 entries, 0 pending
mkiv lua stats > loaded fonts: 27 files: lmmono10-regular.otf,
texgyrepagella-math.otf, dejavusansmono.ttf, gfsneohellenic.otf,
firasans-bolditalic.otf, firasans-regular.otf,
firasans-regularitalic.otf, firasanscondensed-bold.otf,
firasanscondensed-regular.otf, garamondpremrpro-bdit.otf,
garamondpremrpro-med.otf, garamondpremrpro-medcapt.otf,
garamondpremrpro-meddisp.otf, garamondpremrpro-medit.otf,
garamondpremrpro-meditcapt.otf, garamondpremrpro-medsubh.otf,
garamondpremrpro-smbdit.otf, myriadpro-bold.otf, myriadpro-boldcond.otf,
myriadpro-boldcondit.otf, myriadpro-cond.otf, myriadpro-condit.otf,
myriadpro-it.otf, myriadpro-regular.otf, myriadpro-semiboldit.otf,
quivira.otf, sileot.ttf
mkiv lua stats > font engine: otf 3.131, afm 1.513, tfm 1.000, 46
instances, 16 shared in backend, 4 common vectors, 12 common hashes,
load time 0.148 seconds
mkiv lua stats > text directions: 5.911 seconds
mkiv lua stats > metapost: 1.180 seconds, loading: 0.083, execution:
1.109, n: 1039, average: 0.002, instances: 2, luacalls: 46885 (file:
34713, text: 0, script: 5932, log: 6240), memory: 8.995 M
mkiv lua stats > math tweaking time: 0.462 seconds, 8 math goodie tables
mkiv lua stats > math processing time: 0.211 seconds
mkiv lua stats > pdf annotations: 9327 links (9316 unique), 0 special
mkiv lua stats > font embedding time: 0.104 seconds, 23 fonts
mkiv lua stats > result saved in file: v32.pdf, compresslevel 0,
objectcompresslevel 0
mkiv lua stats > positions: 8572 collected, 4774 deltas, 8565 shared
partials, 305 partial entries
mkiv lua stats > used platform: linux-64, type: unix, binary subtree:
texmf-linux-64
mkiv lua stats > used engine: luametatex version: 2.1004, functionality
level: 20221214, format id: 679, compiler: gcc
mkiv lua stats > tex properties: 740852 hash slots used of 2097152,
93821 control sequences, approximate memory usage: 65 MB
mkiv lua stats > lua properties: engine: lua 5.4, used memory: 338 MB,
ctx: 266 MB, max: 415 MB, symbol mask: utf (τεχ)
mkiv lua stats > runtime: 114.917 seconds, 1032 processed pages, 1032
shipped pages, 8.980 pages/second
It's better, but the pages are 1032 against 1026.
It means that some lines at the end of a page slip in the following
pages. Since there are forced page breaks and chapters starting at odd
pages, they are minimal differences that result in pages with only 1 or
2 lines of text, or white even pages.
I don't know whether this is expected as the effect of
\enableexperiments[fonts.compact] only.
I expected a difference between version 2020-04-26 and the latest one,
because it always happened when I tested the newest versions, though
there has been a convergence of the resulting pdf and the differences
are minimal now (between version 2020-04-26 and 2022-12-15). But it did
not happen, the resulting pages are still 1026.
Here's the results in short:
ConTeXt 2020-04-26:
runtime: 172.721 seconds, 1026 processed pages, 1026 shipped pages,
5.940 pages/second
ConTeXt 2022-12-15:
runtime: 130.080 seconds, 1026 processed pages, 1026 shipped pages,
7.887 pages/second
ConTeXt 2022-12-15 with \enableexperiments[fonts.compact]:
runtime: 114.917 seconds, 1032 processed pages, 1032 shipped pages,
8.980 pages/second
Massi
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