Metadata-Version: 2.1
Name: graphsignal
Version: 0.12.6
Summary: Graphsignal Agent
Home-page: https://graphsignal.com
Author: Graphsignal, Inc.
Author-email: devops@graphsignal.com
License: Apache-2.0
Keywords: inference monitoring,model monitoring,data monitoring,exception tracking,inference profiling,machine learning profiler,tensorflow profiler,keras profiler,pytorch profiler,jax profiler
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Science/Research
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Topic :: Software Development
Classifier: Topic :: System :: Monitoring
Classifier: Topic :: Scientific/Engineering
Classifier: Topic :: Scientific/Engineering :: Artificial Intelligence
Requires-Python: >=3.5
Description-Content-Type: text/markdown
License-File: LICENSE
License-File: NOTICE

# Graphsignal: AI Application Monitoring

[![License](http://img.shields.io/github/license/graphsignal/graphsignal)](https://github.com/graphsignal/graphsignal/blob/main/LICENSE)
[![Version](https://img.shields.io/github/v/tag/graphsignal/graphsignal?label=version)](https://github.com/graphsignal/graphsignal)
[![Status](https://img.shields.io/uptimerobot/status/m787882560-d6b932eb0068e8e4ade7f40c?label=SaaS%20status)](https://stats.uptimerobot.com/gMBNpCqqqJ)


Graphsignal is an AI observability platform. It helps ML engineers and MLOps teams make AI applications run faster and reliably by monitoring and analyzing performance, resources, data and errors. Graphsignal's capabilities enable full visibility into AI applications for any model, data and deployment.

* Inference tracing and monitoring.
* Automatic inference profiling.
* Error and exception tracking.
* Data monitoring and anomaly detection.

[![Dashboards](https://graphsignal.com/external/screencast-dashboards.gif)](https://graphsignal.com/)

Learn more at [graphsignal.com](https://graphsignal.com).


## Install

Install Graphsignal agent by running:

```
pip install graphsignal
```

Or clone and install the [GitHub repository](https://github.com/graphsignal/graphsignal):

```
git clone https://github.com/graphsignal/graphsignal.git
python setup.py install
```


## Configure

Configure Graphsignal agent by specifying your API key directly or via `GRAPHSIGNAL_API_KEY` environment variable.

```python
import graphsignal

graphsignal.configure(api_key='my-api-key') 
```

To get an API key, sign up for a free account at [graphsignal.com](https://graphsignal.com). The key can then be found in your account's [Settings / API Keys](https://app.graphsignal.com/settings/api-keys) page.

To track deployments, versions and environments separately, specify a `deployment` parameter, e.g. `graphsignal.configure(deployment='my-model-prod-v1')`.


## Integrate

Use the following examples to integrate Graphsignal agent into your machine learning application. See integration documentation and [API reference](https://graphsignal.com/docs/reference/python-api/) for full reference.

Graphsignal agent is **optimized for production**. All executions wrapped with `trace` method will be measured, but only a few will be traced and profiled to ensure low overhead.


### Tracing

To measure and trace executions, wrap the code with [`trace`](https://graphsignal.com/docs/reference/python-api/#graphsignaltracertrace) method.

```python
with graphsignal.trace(endpoint='predict'):
    # function call or code segment
```

Other integrations are available as well. See [integration documentation](https://graphsignal.com/docs/) for more information.


### Profiling

Enable/disable various code profilers depending on the code and model runtime by passing `with_profiler` argument to `tracer()` method. By default `with_profiler` is `True` and Python profiler is enabled. Set to `False` to disable profiling.

```python
with graphsignal.tracer(with_profiler='pytorch').trace(endpoint='predict'):
    # function call or code segment
```

The following values are currently supported: `True` (or `python`), `tensorflow`, `pytorch`, `jax`, `onnxruntime`. See [integration documentation](https://graphsignal.com/docs/) for more information on each profiler.


### Exception tracking

When `with` context manager is used with `trace` method, exceptions are **automatically recorded**. For other cases, use [`EndpointTrace.set_exception`](https://graphsignal.com/docs/reference/python-api/#graphsignalendpointtraceset_exception) method.


### Data monitoring

To track data metrics and record data profiles, [`EndpointTrace.set_data`](https://graphsignal.com/docs/reference/python-api/#graphsignalendpointtraceset_data) method can be used.

```python
with graphsignal.trace(endpoint='predict') as trace:
    trace.set_data('input', input_data)
```

The following data types are currently supported: `list`, `dict`, `set`, `tuple`, `str`, `bytes`, `numpy.ndarray`, `tensorflow.Tensor`, `torch.Tensor`.

**No raw data is recorded** by the agent, only statistics such as size, shape or number of missing values.


## Observe

After everything is setup, [log in](https://app.graphsignal.com/) to Graphsignal to monitor and analyze execution performance and monitor for issues.


## Examples

### Model serving

```python
import graphsignal

graphsignal.configure(api_key='my-api-key', deployment='my-app-prod')

...

def predict(x):
    with graphsignal.trace(endpoint='my-model-predict'):
        return model(x)
```

### Batch job

```python
import graphsignal

graphsignal.configure(api_key='my-api-key')

....

for x in data:
    with graphsignal.trace(endpoint='my-model-predict', tags=dict(job_id='job1')):
        preds = model(x)
```

More integration examples are available in [`examples`](https://github.com/graphsignal/examples) repo.


## Overhead

Although profiling may add some overhead to applications, Graphsignal only profiles certain executions, automatically limiting the overhead.


## Security and Privacy

Graphsignal agent can only open outbound connections to `agent-api.graphsignal.com` and send data, no inbound connections or commands are possible. 

No code or data is sent to Graphsignal cloud, only statistics and metadata.


## Troubleshooting

To enable debug logging, add `debug_mode=True` to `configure()`. If the debug log doesn't give you any hints on how to fix a problem, please report it to our support team via your account.

In case of connection issues, please make sure outgoing connections to `https://agent-api.graphsignal.com` are allowed.

For GPU profiling, if `libcupti` agent is failing to load, make sure the [NVIDIA® CUDA® Profiling Tools Interface](https://developer.nvidia.com/cupti) (CUPTI) is installed by running:

```console
/sbin/ldconfig -p | grep libcupti
```


