Open
Bug 401697
Opened 17 years ago
Updated 2 years ago
Adding custom load URL probes to Mozilla
Categories
(Core :: General, defect)
Tracking
()
NEW
People
(Reporter: alfred.peng, Unassigned)
References
Details
Attachments
(2 files, 3 obsolete files)
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7.23 KB,
text/x-dsrc
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Details | |
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35.01 KB,
patch
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Details | Diff | Splinter Review |
Please refer to: https://bugzilla.mozilla.org/show_bug.cgi?id=370906#c55. File a separate bug for this. One of the main purposes for these probes is to process the page load into several different phases. And some more precise data could be provided for the Firefox page load.
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Reporter | |
Comment 1•17 years ago
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This patch is based on John's last patch on bug 370906. I made some small changes to the framework which fix some build problems after applying the old patch. jst, could you help take a look?
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Reporter | |
Comment 2•17 years ago
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The patch seems to be broken again. Got to update it.
Depends on: dtrace
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Reporter | |
Comment 4•17 years ago
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The dtrace script http://blogs.sun.com/jmr/resource/browserspy_time_all.d also needs to be updated.
Attachment #286677 -
Attachment is obsolete: true
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Reporter | |
Comment 5•16 years ago
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Update the script based on John Rice's previous one.
All the URI related information is passed to DTrace by 32bit pointers in Firefox. However, on my AMD64 box, DTrace takes "char *" as 64bit. So I change the "char *" to uint32_t to go around this.
The output on my box is:
%./browserspy_time_all32.d
Tracing Browser Network Activity... Hit Ctrl-C to end.
^C
PROBE STATS:
TYPE TOTAL COUNT
DNS_REQ Network Requests - Done 1
DNS_REQ Network Requests - Started 1
DNS_LOAD Lookups - Network and Cache 9
TYPE TOTAL COUNT
URI Network Requests - Done 23
URI Network Requests - Started 24
IMAGE_REQ Network Requests - Done 134
IMAGE_REQ Network Requests - Started 134
IMAGE_LOAD Image Loads - Network and Cache 290
Browser DNS lookup requests,
PID UID STATUS COUNT AVG(msec) SUM(msec) IP HOST
24391 221197 1 1 4 4 129.146.11.110 webcache.sfbay.sun.com
URI structure:
<scheme>://<username>:<password>@<host>:<port>//<directory><basename>.<extension>;<param>?<query>#<ref>
Browser requests by scheme,
PID UID TYPE COUNT AVG(msec) SUM(msec) SCHEME
24391 221197 IMAGE_REQ 1 0 0 moz-anno
24391 221197 IMAGE_REQ 2 0 1 file
24391 221197 IMAGE_REQ 9 0 5 moz-icon
24372 221197 IMAGE_REQ 3 13 40 moz-icon
24391 221197 IMAGE_REQ 24 2 56 jar
24391 221197 IMAGE_REQ 1 67 67 data
24372 221197 URI 1 96 96 chrome
24391 221197 IMAGE_REQ 89 5 523 http
24391 221197 IMAGE_REQ 5 151 759 https
24391 221197 URI 1 877 877 resource
24391 221197 URI 1 1817 1817 chrome
24391 221197 URI 13 150 1959 about
24391 221197 URI 7 2758 19312 http
Browser requests by content type,
PID UID TYPE COUNT AVG(msec) SUM(msec) CONTENT_TYPE
24391 221197 IMAGE_REQ 1 0 0 image/unknown
24391 221197 IMAGE_REQ 1 0 0 image/ico
24391 221197 IMAGE_REQ 3 0 2 image/x-icon
24391 221197 IMAGE_REQ 9 0 5 image/icon
24372 221197 IMAGE_REQ 3 13 40 image/icon
24391 221197 IMAGE_REQ 10 6 65 image/jpeg
24372 221197 URI 1 96 96 mozilla.application/cached-xul
24391 221197 IMAGE_REQ 69 6 453 image/png
24391 221197 IMAGE_REQ 38 23 886 image/gif
24391 221197 URI 1 1622 1622 text/plain
24391 221197 URI 1 1817 1817 mozilla.application/cached-xul
24391 221197 URI 20 1026 20527 text/html
Browser requests by file extension,
PID UID TYPE COUNT AVG(msec) SUM(msec) FILE_EXT
24391 221197 IMAGE_REQ 4 0 3 ico
24391 221197 IMAGE_REQ 1 10 10 PNG
24372 221197 IMAGE_REQ 3 13 40 <null>
24391 221197 IMAGE_REQ 10 6 65 jpg
24372 221197 URI 1 96 96 xul
24391 221197 IMAGE_REQ 32 4 128 png
24391 221197 IMAGE_REQ 57 6 394 <null>
24391 221197 IMAGE_REQ 27 30 811 gif
24391 221197 URI 1 1622 1622 txt
24391 221197 URI 2 838 1676 html
24391 221197 URI 1 1817 1817 xul
24391 221197 URI 18 1047 18850 <null>
Browser requests by host,
PID UID TYPE COUNT AVG(msec) SUM(msec) HOST
24391 221197 IMAGE_REQ 1 0 0 www.google-analytics.com
24391 221197 IMAGE_REQ 11 0 7 feeds.feedburner.com
24391 221197 IMAGE_REQ 2 3 7 www.brendangregg.com
24391 221197 IMAGE_REQ 3 2 8 img.youtube.com
24391 221197 IMAGE_REQ 4 2 11 bp3.blogger.com
24391 221197 IMAGE_REQ 2 6 13 www.mozilla.org
24391 221197 IMAGE_REQ 3 6 18 bp2.blogger.com
24391 221197 IMAGE_REQ 9 2 19 code.google.com
24391 221197 IMAGE_REQ 4 6 24 bp1.blogger.com
24391 221197 IMAGE_REQ 4 7 31 bp0.blogger.com
24391 221197 IMAGE_REQ 4 9 39 maps.google.com
24372 221197 IMAGE_REQ 3 13 40 <null>
24391 221197 IMAGE_REQ 9 4 40 www.google.com
24391 221197 IMAGE_REQ 8 9 72 mt0.google.com
24391 221197 IMAGE_REQ 9 8 78 mt3.google.com
24391 221197 IMAGE_REQ 9 8 80 mt2.google.com
24391 221197 IMAGE_REQ 9 9 82 mt1.google.com
24372 221197 URI 1 96 96 global
24391 221197 IMAGE_REQ 37 3 132 <null>
24391 221197 IMAGE_REQ 3 248 745 bugzilla.mozilla.org
24391 221197 URI 1 877 877 gre
24391 221197 URI 1 1817 1817 browser
24391 221197 URI 13 150 1959 <null>
24391 221197 URI 2 988 1977 www.google.com
24391 221197 URI 2 1732 3464 www.brendangregg.com
24391 221197 URI 2 2059 4119 maps.google.com
24391 221197 URI 1 9751 9751 code.google.com|
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Reporter | |
Comment 6•16 years ago
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Comment on attachment 297142 [details] [diff] [review] patch v2 The patch now contains the probes for LoadURI LoadImage | | ------------ | Network --> DNS Request Anyone could point us to the places to add the following probes? Parser | Content DOM | Layout | Painting
Attachment #297142 -
Flags: review?(jst)
Update to build against head. A full build stopped because mozjs-dtrace.o had not been built. Just going in and doing it manually allowed the build to continue. The patch is not in the js area. cd /export/home/user/work/mozilla/js/src gmake mozjs-dtrace.o
Attachment #297142 -
Attachment is obsolete: true
Attachment #297142 -
Flags: review?(jst)
Had omitted probes/mozilla-trace-probes.h.in from last patch in error and applied change in config/rules.mk from patch v2.
Attachment #325265 -
Attachment is obsolete: true
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Comment 9•15 years ago
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Seems like this has patch has died on the vine ... any chance of revival? Would be incredibly useful for tuning applications.
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Updated•2 years ago
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Severity: normal → S3
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Description
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