Re: MSVCP110D.dll error : Not able to install built mozilla
I also tried copying dll files from my build system to other test system but still no successful results. Still getting same error. Any ideas??? On Thursday, February 28, 2013 11:12:40 AM UTC+5:30, saur m wrote: > Hello everyone, > > I have successfully built the firefox from the source code. Now I > have created the installer usng command > > > > c:/mozilla-central/build/pymake/make.py installer > > > > But when I am trying to install the firefox on other system , it installs > successfully but does not run and gives error > > > > "MSVCP110D.dll file is missing or not found.reinstall the application" > > > > Need Help on how to create a installer without any errors. I am building > Mozilla on windows 8 64bit system. The mozconfig file is as below for > reference: > > > > . $topsrcdir/browser/config/mozconfig > > mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/objdir-ff-release > > mk_add_options MOZ_MAKE_FLAGS="-j4" > > > > #adding this to prevent it erroring about not being able to build for version > 601000 > > mk_add_options MOZ_WINSDK_TARGETVER=600 > > > > #stop the atl errors > > ac_add_options --disable-xpconnect-idispatch > > ac_add_options --disable-activex > > ac_add_options --disable-activex-scripting > > ac_add_options --disable-accessibility > > ac_add_options --disable-angle > > ac_add_options --disable-webgl > > > > I would like to know, how can I make a better installer or remove the current > error of MSVCP110D.dll error. Will be glad if someone can help out. Thanks in > advance . ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: MSVCP110D.dll error : Not able to install built mozilla
On Thu, Feb 28, 2013 at 02:52:23AM -0800, saur m wrote: > I also tried copying dll files from my build system to other test > system but still no successful results. Still getting same error. Any > ideas??? In https://developer.mozilla.org/en-US/docs/Developer_Guide/Build_Instructions/Windows_Prerequisites Under "Common problems, hints and restrictions", 8th bullet. Mike ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: MSVCP110D.dll error : Not able to install built mozilla
On 2/28/2013 12:42 AM, saur m wrote: > Hello everyone, > I have successfully built the firefox from the source code. Now I > have created the installer usng command > > c:/mozilla-central/build/pymake/make.py installer > > But when I am trying to install the firefox on other system , it installs > successfully but does not run and gives error > > "MSVCP110D.dll file is missing or not found.reinstall the application" > > Need Help on how to create a installer without any errors. I am building > Mozilla on windows 8 64bit system. The mozconfig file is as below for > reference: > I think you must have had --enable-debug in your mozconfig at some point, because MSVCP110D.dll is part of the Debug CRT (note the D in the filename). The Debug CRT is not redistributable, so getting it on to other machines is sort of tricky. If you changed your mozconfig options you should rm -rf your objdir and rebuild. -Ted ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data
On 2/27/2013 12:52 PM, Josh Aas wrote: The top priority for exposing telemetry data is an easy-to-use API. Secondarily, there should be a default front-end. I have used the telemetry data for only very specific purposes, and in those cases it turns out that the existing frontend was absolutely worthless. I had to get metrics to implement a custom report (which currently runs on a cronjob) for bug 789697. I fully support the ability for people to query the telemetry data directly. That said, do we know how this would actually work in practice? elasticsearch apparently doesn't store all the data, and hbase is usually a pain to query. I don't know of any existing frontend to make queries not suck. So basically this sounds like a proposal that somebody actually write a frontend. I know that the Socorro team has already spent some significant time writing an elasticsearch frontend which would let us perform complicated queries on crash-stats, and as I understand it it's pretty generic so we might be able to reuse that frontend for telemetry as well. Perhaps this means that the telemetry elasticsearch instance should contain all of the telemetry data, and not just specific fields? cc'ing Laura who can help provide background/insight. ... It should not require people to apply for special privileges. This may not be possible. Unless you simplify the query language so that you can't do very expressive things with it, it's pretty easy to write queries which are very cluster-intensive. I suspect that we will need to do something to monitor query usage;we should be able to log who is performing complex queries and inform them if they are affecting system performance. Have we discussed this project with the metrics team yet? --BDS ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data
On Thursday, February 28, 2013 8:16:50 AM UTC-6, Benjamin Smedberg wrote: > Have we discussed this project with the metrics team yet? When I started looking into this it wasn't clear to me that people really knew what they wanted - they just knew why the existing system didn't work for them. My first goal is to understand what people want, then see what we can build. Your questions are good steps towards understanding the latter, which I haven't really started on yet. I'm curious to know the answers. I have talked to metrics a bit, but mostly to get basic background information on how the system works. I haven't asked how to do anything else in particular yet. FYI: Taras has done some hacking on an experimental lightweight UI, it can be found here: http://people.mozilla.org/~tglek/dashboard/ It works using JSON dumps of data, like this: http://people.mozilla.org/~tglek/dashboard/data/DNS_CLEANUP_AGE.json ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data
Please, please make your plans include the ability to get raw text files (CSV or JSON or something else, I don't care as long as I can easily parse it). I don't have use for the current frond-end, and I believe that no front-end will cover everyone's needs, and not every developer is familiar with databases either (not even SQL) while almost everyone can easily do things with raw text files. As a second request, please make as much data as possible public. With public data in the form of raw text files, a lot of things become possible. Thankfully we have that for crash reports ( https://crash-analysis.mozilla.com/crash_analysis/ ) and that allows me to make much more useful bugzilla comments than I otherwise could - because I can link to a public CSV file and give a Bash command (with cut|grep|wc) allowing to reproduce the result I'm claiming. Benoit 2013/2/27 Josh Aas > I've been thinking about how we might improve access to telemetry data. I > don't want to get too much into the issues with the current front-end, so > suffice it to say that it isn't meeting my group's needs. > > I solicited ideas from Justin Lebar and Patrick McManus, and with those I > came up with an overview of how those of us in platform engineering would > ideally like to be able to access telemetry data. I'd love to hear thoughts > and feedback. > > === > > At the highest level, we want to make decisions, mostly regarding > optimizations, based on feedback from "the wild." We want to know when a > change makes something better or worse. We also want to be able to spot > regressions. > > The top priority for exposing telemetry data is an easy-to-use API. > Secondarily, there should be a default front-end. > > An API will allow developers to "innovate at the edges" by building tools > to fit their needs. This will also remove the one-size-fits-all requirement > from the default front-end. The API should be easier to use than mucking > with hadoop/hbase directly. It might be a RESTful JSON API. It should not > require people to apply for special privileges. > > The default front-end should be fast, stable, and flexible. It should be > based as much as possible on existing products and frameworks. Being able > to modify the display of data as needs change should be easy to do, to > avoid long wait times for new views of the data. It should provide > generally useful views of the data, breaking down results by build (builds > contain dates in their IDs), so we can see how results change from one > build to another. We want to be able to see statistical analyses such as > standard deviations, and cumulative distribution functions. > > We would also like to be able to run A/B experiments. This means coming up > with a better instrumentation framework for code in the builds, but it also > means having a dashboard that understands the results, and can show > comparisons between A and B users that otherwise have the same builds. > ___ > dev-platform mailing list > dev-platform@lists.mozilla.org > https://lists.mozilla.org/listinfo/dev-platform > ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
What data do you want from telemetry (was Re: improving access to telemetry data)
On 2/28/2013 10:18 AM, Josh Aas wrote: On Thursday, February 28, 2013 8:16:50 AM UTC-6, Benjamin Smedberg wrote: Have we discussed this project with the metrics team yet? When I started looking into this it wasn't clear to me that people really knew what they wanted Cool. Perhaps we should start out with collecting stories/examples: * how people currently use the Telemetry UI * data people wish they had from Telemetry but required either custom reports or is unavailable I myself have the following examples: Distribution of Flash versions: we wanted to know the distribution of Flash versions on various channels, limited on to Windows. This data was used to guide the following projects: * encouraging users on the aurora/beta channels to install the Flash beta channel, but making sure that we still had enough users on the Flash release channel * planning the deployment of click-to-play blocklisting and monitoring its effectiveness This data is currently being collected by a custom cronjob, published as CSV, and is now being reported via a custom UI here: https://crash-analysis.mozilla.com/bsmedberg/flash-distribution.html I'm also working on correlating this against the crash counts and ADU counts for each channel to give us a "crashiness of Flash versions" comparison metric that we can use for Flash betas. Monitoring a specific technical detail about plugin scripting: we weren't sure whether plugin elements needed to support direct calling via NPAPI. So in bug 827158 bz is adding a telemetry probe which would indicate whether a plugin element was ever actually called. We intend to check whether there are any hits on this probe once it gets to beta/release. I am hoping to use telemetry soon to measure the frequency where we hit "no active Flash instances running". If users hit 0 instances regularly, this will allow us to potentially restart the Flash process more often and work around memory leaks and other slow behavior. I really have never used the telemetry UI frontend. I never quite understood how to construct interesting data from it. --BDS ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data
On 2/28/2013 10:33 AM, Benoit Jacob wrote: Please, please make your plans include the ability to get raw text files (CSV or JSON or something else, I don't care as long as I can easily parse it). Could you be more specific? Note that while the text files currently provided on crash-analysis, they are not the full dataset: they include a limited and specific set of fields. It looks to me like telemetry payloads typically include many more fields, and some of these are not single-value fields but rather more complex histograms and such. Putting all of that into text files may leave us with unworkably large text files. Because the raw crash files do not include new metadata fields, this has led to weird engineering practices like shoving interesting metadata into the freeform app notes field, and then parsing that data back out later. I'm worried about perpetuating this kind of behavior, which is hard on the database and leads to very arcane queries in many cases. What is the current volume of telemetry pings per day? --BDS ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data
2013/2/28 Benjamin Smedberg > On 2/28/2013 10:33 AM, Benoit Jacob wrote: > >> Please, please make your plans include the ability to get raw text files >> (CSV or JSON or something else, I don't care as long as I can easily parse >> it). >> > Could you be more specific? Note that while the text files currently > provided on crash-analysis, they are not the full dataset: they include a > limited and specific set of fields. I know; but that's already plenty enough data to do many useful things. As to being more specific, here's an example of something I'm currently doing with CSV crash report dumps: http://people.mozilla.org/~bjacob/gfx_features_stats/ Obviously I would be very interested in the ability to do the same with Telemetry instead. Another example I mentioned above is bugzilla comments getting data from dumps; here's a link just to give an example: https://bugzilla.mozilla.org/show_bug.cgi?id=771774#c28 > It looks to me like telemetry payloads typically include many more fields, > and some of these are not single-value fields but rather more complex > histograms and such. Putting all of that into text files may leave us with > unworkably large text files. > Good point; so I suppose that that would support using JSON instead of CSV, as in Josh's second email in this thread, which I hadn't seen when I wrote this. > > Because the raw crash files do not include new metadata fields, this has > led to weird engineering practices like shoving interesting metadata into > the freeform app notes field, and then parsing that data back out later. > I'm worried about perpetuating this kind of behavior, which is hard on the > database and leads to very arcane queries in many cases. > I don't agree with the notion that freeform fields are bad. freeform plain text is an amazing file format. It allows to add any kind of data without administrative overhead and is still easy to parse (if the data was that was added was formatted with easy parsing in mind). But if one considers it a bad thing that people use it, then one should address the issues that are causing people to use it. As you mention, raw crash files may not include newer metadata fields. So maybe that can be fixed by making it easier or even automatable to include new fields in raw crash files? Related/similar conversation in https://bugzilla.mozilla.org/show_bug.cgi?id=641461 Benoit > > What is the current volume of telemetry pings per day? > > --BDS > > ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: What data do you want from telemetry (was Re: improving access to telemetry data)
On Thu, Feb 28, 2013 at 10:36 AM, Benjamin Smedberg wrote: > Cool. Perhaps we should start out with collecting stories/examples: > In that spirit: What I almost always want to do is simply "for the last N days of variable X show me a CDF (at even just 10 percentile granularity) for the histogram and let me break that down by sets of build id and or OS." That's it. For instance - what is my median time to ready for HTTP vs HTTPs connections (I've got data for both of those)? What about their tails? How did they change based on some checkin I'm interested in? Not rocket science - but incredibly painful to even approximate in the current front end.. you can kind of do it, but with a bunch of fudging and manual addition required and it takes forever. I'll admit I get frustrated with all the talk of EC and Hadoop and what-not when it really seems a rather straightforward task for me to script on the data. Gimme the data set and I can just script it instead of spending an hour laboriously clicking on things and waiting 15 seconds for every click. Reports from the front end seem to indicate that there are 60 Million submissions in the last month across all channels for one of the things I'm tracking.. 651K of those from nightly. fwiw. ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data
On 2013-02-28, at 10:44 AM, Benjamin Smedberg wrote:
> On 2/28/2013 10:33 AM, Benoit Jacob wrote:
>> Please, please make your plans include the ability to get raw text files
>> (CSV or JSON or something else, I don't care as long as I can easily parse
>> it).
> Could you be more specific? Note that while the text files currently provided
> on crash-analysis, they are not the full dataset: they include a limited and
> specific set of fields. It looks to me like telemetry payloads typically
> include many more fields, and some of these are not single-value fields but
> rather more complex histograms and such. Putting all of that into text files
> may leave us with unworkably large text files.
I've also been using these text files for gathering cpu specific information:
https://github.com/jrmuizel/cpu-features
eg:
sse2 97.5126791126%
amd 30.9852560634%
coreavg 2.29447221529
coremax 32
mulicore 81.239118672%
windowsxp 34.260938801%
fourcore 19.3838329749%
('GenuineIntel', 6, 23) 16.8679157473 Core 2 Duo 45nm
('GenuineIntel', 6, 15) 11.4360128852 Core 2 Duo Allendale/Kentsfield 65nm
('GenuineIntel', 6, 42) 9.75864128134 Core i[735] Sandybridge
('AuthenticAMD', 20, 2) 7.62036395852 AMD64 C-60
('GenuineIntel', 6, 37) 6.61528670635 Core i[735] Westmere
('GenuineIntel', 15, 4) 6.41735517496 Pentium 4 Prescott 2M 90nm
('AuthenticAMD', 20, 1) 5.85243727729 AMD64 C-50
('AuthenticAMD', 16, 6) 4.60457148945 AMD64 Athlon II
('GenuineIntel', 15, 2) 3.34941643841 Pentium 4 Northwood 130nm
('GenuineIntel', 15, 6) 2.74496830572 Pentium D
('GenuineIntel', 6, 28) 2.56862420764 Atom
('AuthenticAMD', 15, 107) 1.78671055177 AMD64 X2
('GenuineIntel', 6, 22) 1.55990232387 Core based Celeron 65nm
('GenuineIntel', 6, 58) 1.47130974042 Core i[735] Ivybridge
('GenuineIntel', 6, 14) 1.18506598185 Core Duo 65nm
('GenuineIntel', 15, 3) 1.10796800574 Pentium 4 Prescott 90nm
('AuthenticAMD', 6, 8) 0.963864879489 Athlon (Palomino) XP/Duron
('GenuineIntel', 6, 13) 0.907232911584 Pentium M
('AuthenticAMD', 16, 5) 0.876674077418 Athlon II X4
('AuthenticAMD', 17, 3) 0.81163142121
('AuthenticAMD', 18, 1) 0.7381780767
('AuthenticAMD', 15, 44) 0.702012116998
('AuthenticAMD', 16, 4) 0.670892570278 Athlon II X4
('AuthenticAMD', 16, 2) 0.621830221846 Athlon II X2
('GenuineIntel', 15, 1) 0.608373120562 Pentium 4 Willamette 180nm
('GenuineIntel', 6, 30) 0.578935711502
('AuthenticAMD', 15, 127) 0.576692861288
('AuthenticAMD', 6, 10) 0.545012602015 Athlon MP
('AuthenticAMD', 15, 104) 0.502959160501
('AuthenticAMD', 15, 75) 0.486698496449
('AuthenticAMD', 15, 47) 0.463148569202
('AuthenticAMD', 15, 67) 0.423898690456
('AuthenticAMD', 15, 95) 0.413805864493
('GenuineIntel', 6, 54) 0.404834463636
('AuthenticAMD', 15, 79) 0.327456131252
('AuthenticAMD', 21, 16) 0.294654446871
('GenuineIntel', 6, 26) 0.278954495373
('GenuineIntel', 6, 8) 0.252881361634 Pentium III Coppermine 0.18 um
('AuthenticAMD', 21, 1) 0.234938559922
('AuthenticAMD', 16, 10) 0.201576162988
('AuthenticAMD', 15, 72) 0.163167353072
('GenuineInte', 0, 0) 0.159242365198
('AuthenticAMD', 6, 6) 0.150270964341 Athlon XP
('AuthenticAMD', 15, 76) 0.132608518906
('GenuineIntel', 6, 9) 0.130926381245
('AuthenticAMD', 15, 12) 0.105974672614
('GenuineIntel', 6, 7) 0.102610397293 Pentium III Katmai 0.25 um
('GenuineIntel', 6, 44) 0.0986854094183
('AuthenticAMD', 15, 124) 0.0964425592042
('AuthenticAMD', 15, 4) 0.0939193527134
('GenuineIntel', 6, 11) 0.0894336522853 Pentium III Tualatin 0.13 um
('CentaurHauls', 6, 13) 0.0832658141967
('AuthenticAMD', 15, 28) 0.0827051016432
('AuthenticAMD', 15, 36) 0.0695283566356
('AuthenticAMD', 6, 7) 0.055230186521 Duron Morgan
('AuthenticAMD', 15, 43) 0.0521462674767
('GenuineIntel', 6, 45) 0.0428945103437
('AuthenticAM', 0, 0) 0.0420534415135
('GenuineIntel', 15, 0) 0.0392498787459
('AuthenticAMD', 15, 35) 0.0361659597016
('AuthenticAMD', 6, 4) 0.0361659597016 Athlon
('AuthenticAMD', 15, 31) 0.0299981216129
('AuthenticAMD', 6, 3) 0.0297177653362 Athlon Duron
('AuthenticAMD', 15, 39) 0.0260731337384
('AuthenticAMD', 21, 2) 0.0179428017124
('AuthenticAMD', 15, 15) 0.0176624454357
('CentaurHauls', 6, 10) 0.0159803077751
('GenuineIntel', 6, 10) 0.0117749636238
('AuthenticAMD', 15, 63) 0.0117749636238
('AuthenticAMD', 15, 55) 0.011494607347
('CentaurHauls', 6, 15) 0.01037318224
('GenuineIntel', 6, 6) 0.00953211340972 Pentium II Mendocino 0.25 um
('CentaurHauls', 6, 9) 0.00728926319567
('GenuineIntel', 6, 5) 0.00672855064216 Pentium II Deschutes 0.25 um
('CentaurHauls', 6, 7) 0.00532676925837 VIA Ezra/Samuel 2
('AuthenticAMD', 15, 108) 0.00364463159783
('AuthenticAMD', 15, 33) 0.00364463159783
('GenuineInte', 6, 15) 0.00336427532108
('AuthenticAMD', 15, 7) 0.00336427532108
('GenuineIntel', 6, 53) 0.00308391904432
('AuthenticAMD', 15, 8) 0.00308391904432
('GenuineIntel', 6, 47) 0.00280356276757
('AuthenticAMD', 16, 8) 0.00280356276757
('GenuineIntel', 6, 46) 0.00224285021405
('GenuineInte', 6, 23) 0.0022428502140
Re: improving access to telemetry data
On 2/28/2013 10:59 AM, Benoit Jacob wrote: Because the raw crash files do not include new metadata fields, this has led to weird engineering practices like shoving interesting metadata into the freeform app notes field, and then parsing that data back out later. I'm worried about perpetuating this kind of behavior, which is hard on the database and leads to very arcane queries in many cases. I don't agree with the notion that freeform fields are bad. freeform plain text is an amazing file format. It allows to add any kind of data without administrative overhead and is still easy to parse (if the data was that was added was formatted with easy parsing in mind). The obvious disadvantage is that it is much more difficult to machine-process. For example elasticsearch can't index on it (at least not without lots of custom parsing), and in general you can't ask tools like hbase or elasticsearch to filter on that without a user defined function. (Regexes might work for some kinds of text processing.) But if one considers it a bad thing that people use it, then one should address the issues that are causing people to use it. As you mention, raw crash files may not include newer metadata fields. So maybe that can be fixed by making it easier or even automatable to include new fields in raw crash files? Yes, that is all filed. We can't automatically include the field, because we don't know whether they are supposed to be public or private, but we should soon be able to have a dynamically updateable list. Note that if mcmanus is correct, we're going to be dealing with 1M fields per day here. That's a lot more than the 250k from crash-stats, especially because the payload is bigger. I believe that the flat files from crash-stats are a really useful kludge because we couldn't figure out a better way to expose the raw data. But that kludge will start to fall over pretty quickly, and perhaps we should just expose a better way to do queries using the databases, which are surprisingly good at doing these kinds of queries efficiently. --BDS ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data
It sounds to me like people want both 1) Easier access to aggregated data so they can build their own dashboards roughly comparable in features to the current dashboards. 2) Easier access to raw databases so that people can build up more complex analyses, either by exporting the raw data from the db, or by analyzing it in the db. That is, I don't think we can or should export JSON with all the data in our databases. That is a lot of data. On Thu, Feb 28, 2013 at 12:08 PM, Benjamin Smedberg wrote: > On 2/28/2013 10:59 AM, Benoit Jacob wrote: >>> >>> Because the raw crash files do not include new metadata fields, this has >>> led to weird engineering practices like shoving interesting metadata into >>> the freeform app notes field, and then parsing that data back out later. >>> I'm worried about perpetuating this kind of behavior, which is hard on >>> the >>> database and leads to very arcane queries in many cases. >>> >> I don't agree with the notion that freeform fields are bad. freeform plain >> text is an amazing file format. It allows to add any kind of data without >> administrative overhead and is still easy to parse (if the data was that >> was added was formatted with easy parsing in mind). > > The obvious disadvantage is that it is much more difficult to > machine-process. For example elasticsearch can't index on it (at least not > without lots of custom parsing), and in general you can't ask tools like > hbase or elasticsearch to filter on that without a user defined function. > (Regexes might work for some kinds of text processing.) > >> >> But if one considers it a bad thing that people use it, then one should >> address the issues that are causing people to use it. As you mention, raw >> crash files may not include newer metadata fields. So maybe that can be >> fixed by making it easier or even automatable to include new fields in raw >> crash files? > > Yes, that is all filed. We can't automatically include the field, because we > don't know whether they are supposed to be public or private, but we should > soon be able to have a dynamically updateable list. > > Note that if mcmanus is correct, we're going to be dealing with 1M fields > per day here. That's a lot more than the 250k from crash-stats, especially > because the payload is bigger. I believe that the flat files from > crash-stats are a really useful kludge because we couldn't figure out a > better way to expose the raw data. But that kludge will start to fall over > pretty quickly, and perhaps we should just expose a better way to do queries > using the databases, which are surprisingly good at doing these kinds of > queries efficiently. > > > --BDS > > ___ > dev-platform mailing list > dev-platform@lists.mozilla.org > https://lists.mozilla.org/listinfo/dev-platform ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data
On Thursday, February 28, 2013 12:14:52 PM UTC-5, Justin Lebar wrote: > That is, I don't think we can or should export JSON with all the data > in our databases. That is a lot of data. We currently have a little over 20 TB of compressed telemetry documents stored in HBase. The compression is LZO, so probably about 60% efficiency. The past few months, we have been averaging about 7M submissions per day, the current average document size is about 50KB. Here is a recent snapshot of those stats: https://docs.google.com/spreadsheet/ccc?key=0AtdL1GrYQUbldHVrRmtRQXZMbmVRX2hRbFRDSXJQbUE#gid=2 ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data(Help Wanted)
Justin Lebar wrote: It sounds to me like people want both 1) Easier access to aggregated data so they can build their own dashboards roughly comparable in features to the current dashboards. I doubt people actually want to build own dashboards. I suspect this is mainly a need because of deficiencies in the current dashboard. 2) Easier access to raw databases so that people can build up more complex analyses, either by exporting the raw data from the db, or by analyzing it in the db. That is, I don't think we can or should export JSON with all the data in our databases. That is a lot of data. From concrete examples I've seen so far, people want basic aggregations. My FE in http://people.mozilla.org/~tglek/dashboard/ works on aggregated histogram JSONs. It seems completely reasonable to aggregate all of the other info + simple_measurement fields(and is on my TODO). This would solve all of the other concrete use-cases mentioned (flash versions, hardware stats) I think we can be more aggressive still. We can also allow filtering certain histograms by one of those highly variable info fields(eg TAB animations vs gfx hardware, specific chromehangs vs something useful, etc) without unreasonable overhead overhead. I like my aggregated JSON approach because it's cheap on server CPU and as long as one partitions JSON carefully, it can be compact-enough for gzip encoding to make it fast-enough to download. This should also make it easy to fork the dashboards, contribute, etc. I hope to feed more data into my frontend by end of today and will aim for a live-ish dashboard by end of next week. For advanced use-cases, we can stick with hadoop querying. ==Help wanted== If anyone knows a dev who is equally good at stats & programming, let me know. I think we have a lot of useful data, we can handle some visualizations of that data, but a person skilled at extracting signal out of noisy sources could help us squeeze the most use out of our data. I spend too much time on management to make quick progress. I wrote up the prototype to prove to myself that the json schema is feasible. If someone wants to help with aggregations, I can hook you up with raw json dumps from hadoop. For everything else, the code is on github(https://github.com/tarasglek/telemetry-frontend). Help wanted: UX improvements such as easier-to-use selectors, incremental search, switching to superior charting such as flotcharts.org On Thu, Feb 28, 2013 at 12:08 PM, Benjamin Smedberg wrote: On 2/28/2013 10:59 AM, Benoit Jacob wrote: Because the raw crash files do not include new metadata fields, this has led to weird engineering practices like shoving interesting metadata into the freeform app notes field, and then parsing that data back out later. I'm worried about perpetuating this kind of behavior, which is hard on the database and leads to very arcane queries in many cases. I don't agree with the notion that freeform fields are bad. freeform plain text is an amazing file format. It allows to add any kind of data without administrative overhead and is still easy to parse (if the data was that was added was formatted with easy parsing in mind). The obvious disadvantage is that it is much more difficult to machine-process. For example elasticsearch can't index on it (at least not without lots of custom parsing), and in general you can't ask tools like hbase or elasticsearch to filter on that without a user defined function. (Regexes might work for some kinds of text processing.) But if one considers it a bad thing that people use it, then one should address the issues that are causing people to use it. As you mention, raw crash files may not include newer metadata fields. So maybe that can be fixed by making it easier or even automatable to include new fields in raw crash files? Yes, that is all filed. We can't automatically include the field, because we don't know whether they are supposed to be public or private, but we should soon be able to have a dynamically updateable list. Note that if mcmanus is correct, we're going to be dealing with 1M fields per day here. That's a lot more than the 250k from crash-stats, especially because the payload is bigger. I believe that the flat files from crash-stats are a really useful kludge because we couldn't figure out a better way to expose the raw data. But that kludge will start to fall over pretty quickly, and perhaps we should just expose a better way to do queries using the databases, which are surprisingly good at doing these kinds of queries efficiently. --BDS ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data
- Original Message - > From: "Justin Lebar" > To: "Benjamin Smedberg" > Cc: "Benoit Jacob" , "Josh Aas" > , dev-platform@lists.mozilla.org > Sent: Thursday, February 28, 2013 9:14:52 AM > Subject: Re: improving access to telemetry data > > It sounds to me like people want both > > 1) Easier access to aggregated data so they can build their own > dashboards roughly comparable in features to the current dashboards. > > 2) Easier access to raw databases so that people can build up more > complex analyses, either by exporting the raw data from the db, or by > analyzing it in the db. > > That is, I don't think we can or should export JSON with all the data > in our databases. That is a lot of data. I've used telemetry data a little bit for finding information about addon usage. It took me a while to figure out how to use Pig and run Hadoop jobs, and it would be great to have something easier to use. Based on what little I know, it seems like a lot of queries fit the following scheme: 1. Filter based on version and/or buildid as well as the product (Firefox/TB/Fennec). 2. Select a random sample of x% of all pings. 3. Dump out the JSON and process it in Python or via some other external tool. This, at least, was sufficient for what I was doing. It sounds like it would also work for many of the applications people have suggested so far as well, although I might be misunderstanding. It sounds like we might be able to come up with a few generic queries that could run each day. One could be for Nightly data with yesterday's buildid and another could be for recent Aurora submissions, etc. The data would be randomly sampled to generate a compressed JSON file of some reasonable size (maybe 100MB) that would then be uploaded to an FTP server that everyone could access. The old files would be thrown away after a few weeks, although we could archive a few in case someone wants older data. I'm sure that this wouldn't cover every single use case of telemetry. However, it could be used both for dashboards and to get the raw data. The random sampling seems like the biggest potential problem. However, you could compare data across a few days to see how significant the results are. At the very least, this data would make it easy to try out prototypes. Once you find something that works, you could create a more customized query that would be more specific to the application. -Bill ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data
On Wednesday, February 27, 2013 12:52:10 PM UTC-5, Josh Aas wrote: > I've been thinking about how we might improve access to telemetry data. I > don't want to get too much into the issues with the current front-end, so > suffice it to say that it isn't meeting my group's needs. > > A few people have pinged me and asked me to respond on this thread, based on experiences with Socorro. I think it would be good to work out the use cases that are needed, but here are possible some options for opening up the data: - Open up a reporting instance of HBase for adhoc queries (perhaps via Pig - this is easy to learn and working well for Socorro. There are newer options like Impala, too) - Enable searches/faceting through ElasticSearch - we have some generic UI for this in the pipeline, which may be able to be reused. - Create more JSON/CSV dumps and make them available. Many of the Socorro reports are created based on prototypes somebody in Engineering made with CSV data and a script. - Consider dumping some of the data into a relational DB. This is a common pattern (the so-called "data mullet") which makes querying accessible to a greater number of people. - Build a simple API in front of one or more of these data sources to make it easier for people to write their own front ends and reporting. - Finally, work on the front end to support the most commonly needed queries and reports. This could fall out of the work done on some of the other options. Cheers Laura ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data(Help Wanted)
On Thursday, February 28, 2013 9:57:04 AM UTC-8, Taras Glek wrote: > Justin Lebar wrote: > > > It sounds to me like people want both > > > > > > 1) Easier access to aggregated data so they can build their own > > > dashboards roughly comparable in features to the current dashboards. > > > > I doubt people actually want to build own dashboards. I suspect this is > > mainly a need because of deficiencies in the current dashboard. > > > > > > > > 2) Easier access to raw databases so that people can build up more > > > complex analyses, either by exporting the raw data from the db, or by > > > analyzing it in the db. > > > > > > That is, I don't think we can or should export JSON with all the data > > > in our databases. That is a lot of data. > > > > From concrete examples I've seen so far, people want basic > > aggregations. My FE in http://people.mozilla.org/~tglek/dashboard/ works > > on aggregated histogram JSONs. It seems completely reasonable to > > aggregate all of the other info + simple_measurement fields(and is on my > > TODO). This would solve all of the other concrete use-cases mentioned > > (flash versions, hardware stats) > > > > I think we can be more aggressive still. We can also allow filtering > > certain histograms by one of those highly variable info fields(eg TAB > > animations vs gfx hardware, specific chromehangs vs something useful, > > etc) without unreasonable overhead overhead. > > > > I like my aggregated JSON approach because it's cheap on server CPU and > > as long as one partitions JSON carefully, it can be compact-enough for > > gzip encoding to make it fast-enough to download. This should also make > > it easy to fork the dashboards, contribute, etc. > > > > I hope to feed more data into my frontend by end of today and will aim > > for a live-ish dashboard by end of next week. > > > > For advanced use-cases, we can stick with hadoop querying. > > > > ==Help wanted== > > > > If anyone knows a dev who is equally good at stats & programming, let me > > know. I think we have a lot of useful data, we can handle some > > visualizations of that data, but a person skilled at extracting signal > > out of noisy sources could help us squeeze the most use out of our data. I'm pretty interested in this problem. I won't be so bold to say that I am "skilled" in this area, but I have been successful in finding interesting things in some noisy data sets. So, I'm putting my hand up, and I'll see what I can do over the next few days to hack around at it. If others are interested in collaboration, please just ping me. :) I'm on Laura's team, working primarily on Socorro. > If someone wants to help with aggregations, I can hook you up with raw > json dumps from hadoop. I'm also interested in this, and probably more qualified to do this in the short term, anyway. :) Is there a wishlist? -selena ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data
Benjamin Smedberg schrieb: Because the raw crash files do not include new metadata fields, this has led to weird engineering practices like shoving interesting metadata into the freeform app notes field, and then parsing that data back out later. I'm worried about perpetuating this kind of behavior, which is hard on the database and leads to very arcane queries in many cases. I agree and ideas on that are coming along slowly but surely, but let's not do the Socorro discussion here, let's stick with Telemetry in this thread. ;-) I agree with bjacob that there should be a few ways of getting public access to data - e.g. he likes the CSV files much better than he would direct DB access, while I'm pretty happy with the latter on Socorro. Robert Kaiser ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data(Help Wanted)
Taras Glek schrieb: I doubt people actually want to build own dashboards. I suspect this is mainly a need because of deficiencies in the current dashboard. I disagree. I think people will want to integrate Telemetry data in dashboards that connect data from different sources, and not just Telemetry. That might be combinations with FHR data, with crash data, or even other things. I for example would love to have stability-related data from all those sources be trimmed down by a dashboard to digestible "this channel looks good/bad" values. Robert Kaiser ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: How does one debug uninitialized value usage from JavaScript (TB) ?
(2013/02/27 22:35), ISHIKAWA, Chiaki wrote:
(2013/02/27 0:53), Neil wrote:
ishikawa wrote:
By the way, does looking at IDL header/declaration files help me to figure out
where the double is returned?
You would have to peek in the locals on the stack to find out exactly
which interface is being called. I don't know how to do this.
I must be doing something wrong.
But at link time, I got the missing symbol for DumpJSStack.
Thinking that the C symbol was incorrectly accessed in mangled form,
I added the C extern declation for it, and
still no luck.
Do I have to enable some compile time magic
in MOZCONFIG to make DumpJSStack avaiable to Thunderbird?
(Wait, is it possible that DumpJSStack is available only in
Firefox?)
TIA
The link problem was solved. I should have not tried to call DumpJSStack() from
within Value.h.
Reason of the failure:
I tried to call DumpJSStack() when the error occurred, but my
declaration of DumpJSStack() near the beginning of Value.h as below
backfired.
extern "C" {
void DumpJSStack(void);
}
I forgot that Value.h is also included (indirectly) by
nsXPConnect.cpp where DumpJSStack() is defined.
After macro expansion, DumpJSStack() is declared
as folows.
__attribute__((visibility("default"))) void DumpJSStack()
{
[...]
}
g++ compiler complained about the mismatch of visibility attributes,
and it seemd g++ basically ignored the visibility and thus hide the
symbol (i.e., not export the DumpJSStack symbol.)
/TB-NEW/TB-3HG/new-src/mozilla/js/xpconnect/src/nsXPConnect.cpp: In function
‘void DumpJSStack()’:
/TB-NEW/TB-3HG/new-src/mozilla/js/xpconnect/src/nsXPConnect.cpp:2708:45: warning: ‘void DumpJSStack()’: visibility
attribute ignored because it [-Wattributes]
In file included from ../../../dist/include/js/PropertyKey.h:15:0,
from ../../../dist/include/jsapi.h:32,
from
/TB-NEW/TB-3HG/new-src/mozilla/js/xpconnect/src/xpcpublic.h:11,
from
/TB-NEW/TB-3HG/new-src/mozilla/js/xpconnect/src/xpcprivate.h:98,
from
/TB-NEW/TB-3HG/new-src/mozilla/js/xpconnect/src/nsXPConnect.cpp:14:
../../../dist/include/js/Value.h:28:6: warning: conflicts with previous
declaration here [-Wattributes]
More reason to reduce the warning during compilation of TB:
[META] Fix compiler 'Build Warnings'
https://bugzilla.mozilla.org/show_bug.cgi?id=187528
I failed to notice the compiler warning until
I found libxul.so contained PrintJSStack,
DumpJSEval, and DumpCompleteHeap which are declared right next to
DumpJSStack, but not the DumpJSStack itself, then I checked the compilation
of preprocessed nsXPConnect.cpp and found the issue.
So after simply removing the conflicting declation and giving up to
call DumpJSStack in the code itself, I tried call DumpJSStack() from gdb when
valgrind/memcheck offered to let me connect to the process with gdb,
But no luck (?)
TB trapped calling abort, and "make mozmill" framework offered to
let me connect to the process, and I connected with gdb.
(gdb) where
#0 0x380ff84c in ?? ()
#1 0x08b3189f in ah_crap_handler (signum=11)
at /TB-NEW/TB-3HG/new-src/mozilla/toolkit/xre/nsSigHandlers.cpp:88
#2 0x08b3d48f in nsProfileLock::FatalSignalHandler (signo=11,
info=0xbe96f730, context=0xbe96f7b0)
at /TB-NEW/TB-3HG/objdir-tb3/mozilla/toolkit/profile/nsProfileLock.cpp:190
#3
#4 0x09e2988b in DOUBLE_TO_JSVAL (d=-6.51061426901e+18)
at ../../../dist/include/js/Value.h:1720
#5 XPCConvert::NativeData2JS (lccx=..., d=0xbe970068, s=0xbe970240,
type=..., iid=0xbe970094, pErr=0xbe970064)
at /TB-NEW/TB-3HG/new-src/mozilla/js/xpconnect/src/XPCConvert.cpp:105
#6 0x09e65e15 in NativeData2JS (pErr=0xbe970064, iid=0xbe970094, type=...
[...]
Issueing "up" a few times.
(gdb) list
1715 */
1716jsval_layout l;
1717
1718if ( VALGRIND_CHECK_MEM_IS_DEFINED(&d, sizeof(d)) != 0 )
1719{
1720MOZ_ASSERT(0);
1721}
1722
1723if (MOZ_UNLIKELY(d != d))
1724l.asBits = 0x7FF8LL;
(gdb) call DumpJSStack()
Cannot find user-level thread for LWP 1936: generic error
An error occurred while in a function called from GDB.
Evaluation of the expression containing the function
(DumpJSStack()) will be abandoned.
When the function is done executing, GDB will silently stop.
(gdb) t
[Current thread is 1 (Thread 0x42fd1c0 (LWP 1936))]
Well, the user-level thread 1936 is the one we are looking at, isn't it(?).
Maybe trapping modified the stack or something, and postmortem debugging
does not allow calling DumpJSStack()
(Maybe I should call a dummy routine and set breakpoint on that function
in advance instead of relying on abort and "make mozmill" test framework.)
Still investigating.
Again, any hints for debugging the data flow between XPCOM -> JavaScript
(and figuring out what service returns uninitizlied 8 octet,
i.e. double in an easy manner) will be appreciated.
TIA
___
Re: LOAD_ANONYMOUS + LOAD_NOCOOKIES
i have run hg pull and hg update on mozilla central and still have no LOAD_DOCUMENT_URI. But i can skip 18 if you want. i have a first draft of my patch: (see link below) The problem seems to be that this patch breaks the WHOLE Cookie handling of firefox. (at least it fixes my original sync bug ;)) Maybe someone can point me to the part where i broke cookies. i have attached the patch here: https://bugzilla.mozilla.org/attachment.cgi?id=719791&action=diff I also seek feedback where to put testcases and what they should cover. -Bernhard Am Samstag, 23. Februar 2013 03:24:33 UTC+1 schrieb Boris Zbarsky: > On 2/22/13 7:25 PM, bernhardr...@gmail.com wrote: > > > const unsigned long LOAD_NOCOOKIES = 1 << 15; > > > ... just stop sending / accepting cookies at this request > > > > 1<<15 is LOAD_FRESH_CONNECTION, no? > > > > > const unsigned long LOAD_NOAUTH = 1 << 16; > > > ... don't add authentification headers automatically > > > > 1<<16 is LOAD_DOCUMENT_URI. > > > > So at the very least you'll need different values for these constants. > > > > -Boris ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: LOAD_ANONYMOUS + LOAD_NOCOOKIES
On 2/28/13 9:37 PM, bernhardr...@gmail.com wrote: i have run hg pull and hg update on mozilla central and still have no LOAD_DOCUMENT_URI. Are you looking in the right file? The problem seems to be that this patch breaks the WHOLE Cookie handling of firefox. Because your LOAD_NO_COOKIES has the same value as LOAD_DOCUMENT_URI. Which means it's getting set for every web page load. Oh, and your LOAD_NOAUTH_HEADER has the same value as LOAD_RETARGETED_DOCUMENT_URI which will lead to subtle bugs of its own, of course. You really can't introduce new flags to a bitfield that have the same values as existing flags. It just doesn't work well. ;) On a more serious note, I believe at this point all the flags except (1<<25) are in use on HTTP channel, between nsIRequest, nsIChannel, and nsICachingChannel -Boris ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: LOAD_ANONYMOUS + LOAD_NOCOOKIES
Yep, you are right. I assumed nsIRequest would be the only file assigning these values. What numbers should i choose? I need 2 flags and unsigned long only provides 32 possibility which are already used (except 25) For me it would be ok to just fix the cookies issue :) But i guess there is a reason why 25 is not used. -Bernhard Am Freitag, 1. März 2013 03:59:08 UTC+1 schrieb Boris Zbarsky: > On 2/28/13 9:37 PM, bernhardr...@gmail.com wrote: > > > i have run hg pull and hg update on mozilla central and still have no > > LOAD_DOCUMENT_URI. > > > > Are you looking in the right file? > > > > > The problem seems to be that this patch breaks the WHOLE Cookie handling of > > firefox. > > > > Because your LOAD_NO_COOKIES has the same value as LOAD_DOCUMENT_URI. > > Which means it's getting set for every web page load. > > > > Oh, and your LOAD_NOAUTH_HEADER has the same value as > > LOAD_RETARGETED_DOCUMENT_URI which will lead to subtle bugs of its own, > > of course. > > > > You really can't introduce new flags to a bitfield that have the same > > values as existing flags. It just doesn't work well. ;) > > > > On a more serious note, I believe at this point all the flags except > > (1<<25) are in use on HTTP channel, between nsIRequest, nsIChannel, and > > nsICachingChannel > > > > -Boris ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: LOAD_ANONYMOUS + LOAD_NOCOOKIES
just to keep this thread up to date. I asked jduell if it is possible to change long to int64_t Am Freitag, 1. März 2013 04:11:40 UTC+1 schrieb bernha...@gmail.com: > Yep, you are right. I assumed nsIRequest would be the only file assigning > these values. > > > > What numbers should i choose? I need 2 flags and unsigned long only provides > 32 possibility which are already used (except 25) > > > > For me it would be ok to just fix the cookies issue :) But i guess there is a > reason why 25 is not used. > > > > -Bernhard > > Am Freitag, 1. März 2013 03:59:08 UTC+1 schrieb Boris Zbarsky: > > > On 2/28/13 9:37 PM, bernhardr...@gmail.com wrote: > > > > > > > i have run hg pull and hg update on mozilla central and still have no > > > LOAD_DOCUMENT_URI. > > > > > > > > > > > > Are you looking in the right file? > > > > > > > > > > > > > The problem seems to be that this patch breaks the WHOLE Cookie handling > > > of firefox. > > > > > > > > > > > > Because your LOAD_NO_COOKIES has the same value as LOAD_DOCUMENT_URI. > > > > > > Which means it's getting set for every web page load. > > > > > > > > > > > > Oh, and your LOAD_NOAUTH_HEADER has the same value as > > > > > > LOAD_RETARGETED_DOCUMENT_URI which will lead to subtle bugs of its own, > > > > > > of course. > > > > > > > > > > > > You really can't introduce new flags to a bitfield that have the same > > > > > > values as existing flags. It just doesn't work well. ;) > > > > > > > > > > > > On a more serious note, I believe at this point all the flags except > > > > > > (1<<25) are in use on HTTP channel, between nsIRequest, nsIChannel, and > > > > > > nsICachingChannel > > > > > > > > > > > > -Boris ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: improving access to telemetry data(Help Wanted)
Robert Kaiser wrote: Taras Glek schrieb: I doubt people actually want to build own dashboards. I suspect this is mainly a need because of deficiencies in the current dashboard. I disagree. I think people will want to integrate Telemetry data in dashboards that connect data from different sources, and not just Telemetry. That might be combinations with FHR data, with crash data, or even other things. I for example would love to have stability-related data from all those sources be trimmed down by a dashboard to digestible "this channel looks good/bad" values. You are correct. There is a valid use-case for integrating subsets of telemetry data into wikis, other dashboards, etc. Taras Robert Kaiser ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
Re: LOAD_ANONYMOUS + LOAD_NOCOOKIES
On 02/28/2013 07:29 PM, bernhardr...@gmail.com wrote: just to keep this thread up to date. I asked jduell if it is possible to change long to int64_t We're going to upgrade to 64 bits in https://bugzilla.mozilla.org/show_bug.cgi?id=846629 Jason ___ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
