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Re: Lazy printing in tabulated-list-mode
From: |
Artur Malabarba |
Subject: |
Re: Lazy printing in tabulated-list-mode |
Date: |
Fri, 1 May 2015 19:31:02 +0100 |
> You mean it's spent in `insert'?
Here we go. So:
41% of the samples were in garbage collection. I missed that the first
time, but it looks like a pretty big deal.
8% are in sorting the entries.
7% disappear somewhere inside tabulated-list-print-entry.
36% are spent inside tabulated-list-print-col (report snippet pasted
below). Out of which:
11% are completely unacounted for
9% are in the following `if' form, but only 2% and 1% are spend on the
`apply' and the `insert'. So I think that means `get-text-property' is
eating up 6% here?
(if (stringp col-desc)
(insert (if (get-text-property 0 'help-echo label)
label
(propertize label 'help-echo help-echo)))
(apply 'insert-text-button label (cdr col-desc)))
12% are in a `progn', which I think corresponds to the body of this
`when', but I don't know what's responsible for this.
(when not-last-col
(when (> pad-right 0) (insert (make-string pad-right ?\s)))
(insert (propertize
(make-string (- next-x x label-width pad-right) ?\s)
'display `(space :align-to ,next-x))))
--------------------------------------------------
- tabulated-list-print-col 2101 36%
- let* 1939 34%
- let 965 16%
- if 702 12%
- progn 699 12%
- if 333 5%
- progn 317 5%
insert 53 0%
+ insert 127 2%
put-text-property 37 0%
- if 534 9%
+ apply 132 2%
+ insert 85 1%
+ setq 50 0%
< 33 0%
+ and 13 0%
or 9 0%
- Re: Lazy printing in tabulated-list-mode, Stefan Monnier, 2015/05/01
- Re: Lazy printing in tabulated-list-mode, Artur Malabarba, 2015/05/01
- Re: Lazy printing in tabulated-list-mode, Stefan Monnier, 2015/05/01
- Re: Lazy printing in tabulated-list-mode, Stefan Monnier, 2015/05/01
- Re: Lazy printing in tabulated-list-mode, Artur Malabarba, 2015/05/02
- Re: Lazy printing in tabulated-list-mode, Stefan Monnier, 2015/05/03
- Re: Lazy printing in tabulated-list-mode, Artur Malabarba, 2015/05/03
- Re: Lazy printing in tabulated-list-mode, Stefan Monnier, 2015/05/03
- Re: Lazy printing in tabulated-list-mode, Artur Malabarba, 2015/05/04
- Re: Lazy printing in tabulated-list-mode, Artur Malabarba, 2015/05/04
- Re: Lazy printing in tabulated-list-mode, Stefan Monnier, 2015/05/04