traces | API tracing framework for Linux C/C++ applications | Code Inspection library

 by   yotamr C Version: Current License: No License

kandi X-RAY | traces Summary

kandi X-RAY | traces Summary

traces is a C library typically used in Code Quality, Code Inspection applications. traces has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Traces is an API tracing framework for Linux C/C++ applications. One of the main bottlenecks to development productivity is debugging. The most common debugging method is to litter one's code with trace messages in the hope that once a bug is discovered, the trace messages will be sufficient to understand its root cause. Usually this is not the case and the developer must narrow down the possible source of the bug by adding additional trace messages in the code and try to reproduce the bug again. During development, this technique can take up a lot of a developer's time. A worse scenario is having a bug appear on a client-installed application and not having sufficient trace data to understand it. Traces was written to provide rich trace information prior to the bug occurring. Traces contains a trace instrumentor, traces daemon and trace readers. Traces has the following features: * Explicit tracing through DEBUG/INFO/WARN/ERROR macros * Automatic tracing of every function leave/entry and parameters/return values * Type-aware tracing. Traces display enum value names and entire structures * Code instrumentation during compile-time * Colored trace logs * Interactive and non-interactive trace readers. Traces can be used during development as well as in client-installed applications, to enable client-side debugging. Traces has a minor CPU footprint.
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            kandi-support Support

              traces has a low active ecosystem.
              It has 156 star(s) with 30 fork(s). There are 16 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 5 open issues and 8 have been closed. On average issues are closed in 420 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of traces is current.

            kandi-Quality Quality

              traces has no bugs reported.

            kandi-Security Security

              traces has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              traces does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              traces releases are not available. You will need to build from source code and install.
              Installation instructions, examples and code snippets are available.

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            traces Key Features

            No Key Features are available at this moment for traces.

            traces Examples and Code Snippets

            Traces tensors in TPU .
            pythondot img1Lines of Code : 61dot img1License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def trace_tpu(self, graph,
                            tensor_fetches,
                            op_fetches=None,
                            num_replicas=None,
                            num_replicas_per_host=None,
                            num_hosts=None):
                """Traces the tensors generated by TPU Ops  
            Traces keras layer .
            pythondot img2Lines of Code : 29dot img2License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def keras_layer_tracepoint(layer, checkpoint_name):
              """An interface for adding the tensor outputs of a keras layer.
            
              Encapsulates trace_tensor.
            
              Args:
                 layer: A keras layer.
                 checkpoint_name: a string name for the checkpoint. This name   
            Traces a tensor .
            pythondot img3Lines of Code : 28dot img3License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            def trace_tensor(tensor, tracepoint_name=None):
              """Programmatic interface to trace a tensor with Tensor Tracer.
            
              Tensor Tracer, by default, traces all tensors in the execution. This function
              can be used to limit traced tensors. If this function  

            Community Discussions

            QUESTION

            MoleculerJs with Jaeger tracing: how to trace follow up action calls (new spans) in one trace
            Asked 2021-Jun-14 at 21:33

            I would like to display all my traces like in the examples from the moleculer-jaeger package:

            But what i get is something like this: All spans you can see in this picture should be within the main trace (gateway).

            Here is my moleculer.config:

            ...

            ANSWER

            Answered 2021-Jun-14 at 21:33
            1. This version already has a built-in jager tracer, see the documentation.
            2. In order for the events to be nested, it is necessary to transfer the context inside the actions, use ctx.call calls instead of broker.call, so they will be nested.
            3. To quickly receive support for the moleculer, join us in discord!

            Source https://stackoverflow.com/questions/67967551

            QUESTION

            Plotly express animation: changes in hoverlabel only applied for the first frame
            Asked 2021-Jun-13 at 20:28
            import pandas as pd
            from pandas import Timestamp
            import plotly.express as px
            
            df = pd.DataFrame({'continent': {127: 'South America',
              128: 'South America',
              129: 'South America',
              130: 'South America',
              131: 'South America'},
             'date': {127: Timestamp('2021-03-01 00:00:00'),
              128: Timestamp('2021-03-26 00:00:00'),
              129: Timestamp('2021-04-20 00:00:00'),
              130: Timestamp('2021-05-15 00:00:00'),
              131: Timestamp('2021-06-09 00:00:00')},
             'total_cases': {127: 20465329.0,
              128: 23470911.0,
              129: 26544779.0,
              130: 29891133.0,
              131: 30534015.0}})
            
            fig = px.bar(df, x='continent', y='total_cases', animation_frame=df.date.astype(str),
            #              hover_data={'animation_frame':False,
            #                         'continent':False,
            #                         }
                        )
            
            fig.update_traces(hovertemplate='Date:%{animation_frame}
            Total Cases:%{y}')
            ...

            ANSWER

            Answered 2021-Jun-13 at 20:28

            This is a known issue, and as of writing the only solution seems to be to add the following to your setup:

            Source https://stackoverflow.com/questions/67958555

            QUESTION

            Fastest way to parse multiple header names to Plotly (Python
            Asked 2021-Jun-13 at 08:07

            so I've been experimenting with plotly and trying to get plotting multiple traces. I wrote the following code which plots two traces on the same graph :

            ...

            ANSWER

            Answered 2021-Jun-13 at 08:07

            if your sample data is what is in your CSV, it's a simple case of defining y as the numeric columns

            Source https://stackoverflow.com/questions/67952828

            QUESTION

            Azure function with HTTP trigger and blob output binding failed with 500 and no details
            Asked 2021-Jun-12 at 12:33

            I am trying to create a simple Azure function app that receives image binary from HTTP request and write to blob storage using C# and Serverless Framework.

            The C# function code looks is as follow:

            ...

            ANSWER

            Answered 2021-Jun-12 at 12:33

            If I run your code locally, following exception is displayed:

            Microsoft.Azure.WebJobs.Host: Error indexing method 'upload'. Microsoft.Azure.WebJobs.Host: Unable to resolve binding parameter 'name'. Binding expressions must map to either a value provided by the trigger or a property of the value the trigger is bound to, or must be a system binding expression (e.g. sys.randguid, sys.utcnow, etc.).

            As mentioned in the error message, you have to specify the variable in the trigger. I guess, binding to the query-parameter is still not possible in Azure Functions.

            So you have to specify it in the route:

            Source https://stackoverflow.com/questions/67943931

            QUESTION

            Sakai build error after following installation guide
            Asked 2021-Jun-11 at 06:25

            I have setup my environment for Sakai 19.0 from source following the guide on https://confluence.sakaiproject.org/pages/viewpage.action?pageId=109772882.

            However when I try to build the source as detailed in 4.0 of the guide I am getting an error. Below are the logs with debug switched on:

            ...

            ANSWER

            Answered 2021-Jun-11 at 06:25

            On January 15, 2020 the Maven Central repository disabled access through HTTP (cf. Sonatype blog).

            While recent version of Maven have the correct URL for Maven Central in their Super POM older ones might still use the HTTP URL. Upgrade your Maven installation or check whether your didn't override the Maven Central repository in your settings.xml file.

            The repository configuration should look like this:

            Source https://stackoverflow.com/questions/67928168

            QUESTION

            Is there a way to delete created custom traces/metric in firebase?
            Asked 2021-Jun-10 at 06:51

            I was testing traces, metrics, and events in firebase to pick what best suit my project. Now I want to delete the test data I created. But I couldn't find a way to manually delete it. Is there a way to do it?

            ...

            ANSWER

            Answered 2021-Jun-08 at 14:41

            As far as I know there is currently no way to delete custom traces. You might want to file a feature request for that.

            In the meantime it is probably best to do your testing in a separate project from the one where you run the app in production.

            Source https://stackoverflow.com/questions/67882950

            QUESTION

            Intercepting a Django 500 error for logging, without creating/serving a custom 500.html
            Asked 2021-Jun-09 at 16:50

            In order to log "some dependency, somewhere deep" errors that trigger a server error 500, without stack traces in the console log on production instances due to DEBUG=False, I implemented the standard custom 500 handler that a fair number of Stackoverflow questions about printing a stack trace for a 500 error recommend:

            ...

            ANSWER

            Answered 2021-Jun-09 at 16:50

            Instead of making a custom 500 handler, make a custom middleware of your own and implement a process_exception method in it:

            Source https://stackoverflow.com/questions/67908161

            QUESTION

            Python - How to print stack trace at all log levels and even outside exceptions?
            Asked 2021-Jun-08 at 06:51

            My codebase is extremely large, and we’d like to print the stack for all logs.

            This includes logs at all levels (even INFO and DEBUG).

            This also includes logs outside of an exception happening.

            Things I have learned:

            • stack traces do not show up unless you’re inside an except: when calling logger.exception, set_exec=True, trace back.print_exc()
            • only way I’ve found to show stack is traceback.print_stack()
            • I would now like all my logs to print this, but I don’t know how to override logger.debug/info/warning/error to add traceback.print_stack()
            • Is this possible using a formatter? If not, is it possible to override the logger.info() method before it sends to the formatter?
            • Any other suggestions?
            ...

            ANSWER

            Answered 2021-Jun-08 at 06:51

            You are on the right track. I recommend that you read the logging HOWTO, it explains a lot of things.

            You can use levels and filters to decide if your handler should handle or not the log. And you can use a Formatter to add the stacktrace to the log record message.

            Here is a Proof-of-Concept :

            Source https://stackoverflow.com/questions/67846424

            QUESTION

            How can I get RegEx to return full value of match not just first character
            Asked 2021-Jun-07 at 10:39

            I have a log file which has stack traces in which look something like this. I currently have this stored as a List.

            ...

            ANSWER

            Answered 2021-Jun-07 at 10:39

            The regex you wrote at the online regex testing site is wrong. You are tricked into believing it works by the [\d{2}[^0-9] character class that actually matches a digit, {, 2, }, [ or ^ (with the PCRE/JS regex settings).

            You must remember to escape the [ literal char, and remove the .\\d{2} part as there are no extra two digits at that location in your sample strings.

            So, you may use

            Source https://stackoverflow.com/questions/67868425

            QUESTION

            Nvidia CUDA Error: no kernel image is available for execution on the device
            Asked 2021-Jun-04 at 04:13

            I have an NVidia GeForce GTX 770 and would like to use its CUDA capabilities for a project I am working on. My machine is running windows 10 64bit.

            I have followed the provided CUDA Toolkit installation guide: https://docs.nvidia.com/cuda/cuda-installation-guide-microsoft-windows/.

            Once the drivers were installed I opened the samples solution (using Visual Studio 2019) and built the deviceQuery and bandwidthTest samples. Here is the output:

            deviceQuery:

            ...

            ANSWER

            Answered 2021-Jun-04 at 04:13

            Your GTX770 GPU is a "Kepler" architecture compute capability 3.0 device. These devices were deprecated during the CUDA 10 release cycle and support for them dropped from CUDA 11.0 onwards

            The CUDA 10.2 release is the last toolkit with support for compute 3.0 devices. You will not be able to make CUDA 11.0 or newer work with your GPU. The query and bandwidth tests use APIs which don't attempt to run code on your GPU, that is why they work where any other example will not work.

            Source https://stackoverflow.com/questions/67825986

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install traces

            traces has the following dependencies: clang 3.1 Python 2.7 or above python-ctypeslib (for the interactive reader) python-urwid (for the interactive reader) gccxml.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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