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DTrace / SystemTap probing tools for Encore #877

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DTrace / SystemTap probing tools for Encore #877

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@pkrll pkrll commented Mar 26, 2019

This PR contains a set of scripts for DTrace / SystemTap to probe Encore programs. See the readme in the probing-tools directory for usage.

We have not squashed our commits according to your guidelines, but instead hope you'll do it when merging.

ElieOaks and others added 30 commits February 1, 2019 12:38
@ElieOaks
changed a few names and added space for readability, otherwise nothin…
358979e 
…g wrong with it
@ulfsigvardsson
Added newlines for readability, changed some variable names
50288de
@ulfsigvardsson
Lifted method calls out of loop conditions to minimize overhead
53910b6
@pkrll
Added a script to generate a list of all probes available in a progra…
1b5be83 
…m, and a template for a makefile to automate some stuff we probably are going to be do doing a lot
@pkrll
Added folder
2b7f341
@pkrll
Added dtrace script with all probes
545d0d3
@pkrll
Added quiet option
b568200
@ElieOaks
counting calls
b3ca0e1
@ElieOaks
added future block information
73c3e75
@ElieOaks
Merge branch 'probing-tools' of https://github.com/pkrll/encore into …
3bb301c 
…probing-tools
@ElieOaks
massa saker om futures - ingen chaining än dock
8a72325
@ElieOaks
chaining
ee5bee6
@ulfsigvardsson
actor steal and scheduling count
84ef51d
@ulfsigvardsson
Merge branch 'probing-tools' of https://github.com/pkrll/encore into ulf
4931c66
@ulfsigvardsson
prettified the output
ffe88ac
@ulfsigvardsson
added diagnostics and cpu structs
b8fae71
@ElieOaks
lite mer på future delen
1ba10fa
@ulfsigvardsson
probing core jumps, steals and time spent in functions
829d5d1
@ulfsigvardsson
tracing core jumps, steals and time spent in functions
591df58
@ulfsigvardsson
Merge branch 'ulf' of https://github.com/pkrll/encore into ulf
96f2587
@ulfsigvardsson
Changed 'Main' into '' in entry/return probes
bb833f4
@pkrll
Merge pull request #2 from pkrll/ulf
4b788e3 
Probing core jumps, actor steals and time spent in functions
@pkrll
dtrade script now gathers info on futures
9dbe02b
@ElieOaks
anpassar formateringen efter dtrace vertyget
d46b1d3
@ElieOaks
compatible scheduler inforamtion as with dtrace
4f194f4
@pkrll
Changes:
40e40d7 
* Future-get probe now gathers actor pointer instead of context
* Added number of times an actor does get
* Added duration of a future block on a specific actor
@pkrll
Changed approach to time method calls + changed timestamp to vtimestamp
8a22369
@pkrll
Fixed so that only information on methods called by the user is gathered
a51e45c
@pkrll
Added future id to future-get list, removed one of the future block d…
99a3c8a 
…uration lists
@ulfsigvardsson
Merge pull request #3 from pkrll/dtrace-futures
98d425c 
Added clauses for futures
pkrll and others added 30 commits March 14, 2019 18:29
@pkrll
Removed catch-all probe
9590237 
The "catch-all" probe, that set which probe had been run, sometime caused the script to not exit. The downside is that the XML ooutput now always includes all categories, even if they are empty.
@ElieOaks
an XML version and a none XML version, XML version is almost complete
db5d556
@ElieOaks
XML version is working
a0614cf
@ElieOaks
sample outputs for consideration
a6943be
@ElieOaks
Merge pull request #6 from pkrll/dtrace-parser-futurechain
ebd2ff4 
 Implemented parsing of future chainings
@ElieOaks
fixed a bug in future-block-lifetime
e19c56d
@ElieOaks
fixed a bug in block-lifetime
b1fe5a3
@pkrll
Moved parser
0649af1
@ElieOaks
nothing points to pony_ctx_t anymore, but always to actor
8c7af4e
@ElieOaks
Delete twoWhatTobiasAskedFor.stp
f40b9da 
Has been renamed
@ElieOaks
Delete output.txt
3bc199f
@ElieOaks
Delete output.XML
236b583
@ElieOaks
Delete countingCalls.stp
92838f0 
This file should never have been pushed to the repository, it was a file used to learn more about systemTap.
@ElieOaks
Delete .gitkeep
dc40119 
This was another accidentally pushed file
@ElieOaks
changed some names, and changed some tings that were still different …
c51df5e 
…between the syst and Dtrace tools that were different such as the inclusion of msg-run, and that core-switching is couted based on actors and not schedulers
@ElieOaks
added output files for comparison
e6659d0
@ElieOaks
some outputs to pass through the parser
c9250b4
@pkrll
Merge pull request #8 from pkrll/systemTap_joy
744c786 
System tap joy
@pkrll
Fixed issue with empty tags
2337d7e
@pkrll
Removed some files, cleaned up dtrace.d
e8b4343
@ElieOaks
Merge pull request #9 from pkrll/cleanup
b859c3a 
Did some cleanup, adress dokumentation to dtrace.d
@ElieOaks
Creates a README
0155a4d 
This contains exscripts from the full repport. It is sufficient to understand the tools, how to compile them and what can be expected from them.
@pkrll
Update README
91970af
@pkrll
Update README
da377bf
@pkrll
Update README
c38c827
@pkrll
Update README
1c2150e
@pkrll
Update README
b773acf
@pkrll
Update README
da4ac15
@ElieOaks
Merge pull request #10 from pkrll/misc/README
25af44f 
Update README
@pkrll
Merge remote-tracking branch 'upstream/development' into development
68d3c48
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3 participants
@pkrll @ElieOaks @ulfsigvardsson