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Commit a2680b19 authored by Andreas Schmidt's avatar Andreas Schmidt
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Latest notebook.

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notebook.ipynb
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%% Cell type:markdown id: tags:
# X-Lap in Action
%% Cell type:markdown id: tags:
## Imports
%% Cell type:code id: tags:
``` python
import logging
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
from ipywidgets import interact, interactive, fixed, interact_manual
import ipywidgets as widgets
from xlap.parse import evaluate, evaluate_side, parse_config
import xlap.analyse.jitter as jitter
from xlap.analyse.cdf import multi_cdf
from xlap.analyse.regress import linear as linear_regression
from xlap.analyse.trace import traces
from xlap.analyse.correlation import correlation, multi_correlation
from xlap.analyse.latency import analyse
import matplotlib.pyplot as plt
import pandas as pd
%matplotlib inline
```
%% Cell type:markdown id: tags:
## Data Retrieval
%% Cell type:code id: tags:
``` python
config = parse_config()
data_files = {
"sender": "~/Work/Publications/rtn-2018/eval/20180420_base1/",
"receiver": "~/Work/Publications/rtn-2018/eval/20180420_base1/"
}
x= 4050
original1 = evaluate(data_files["sender"] + "sender-1000000.csv", data_files["receiver"] + "receiver-1000000.csv", config=config, kind=0).iloc[0:x]
original1.name = "1GHz"
original2 = evaluate(data_files["sender"] + "sender-2000000.csv", data_files["receiver"] + "receiver-2000000.csv", config=config, kind=0).iloc[0:x]
original2.name = "2GHz"
original3 = evaluate(data_files["sender"] + "sender-3000000.csv", data_files["receiver"] + "receiver-3000000.csv", config=config, kind=0).iloc[0:x]
original3.name = "3GHz"
data_files = {
"sender": "~/Work/Publications/rtn-2018/eval/20180420_base2/",
"receiver": "~/Work/Publications/rtn-2018/eval/20180420_base2/"
"sender": "~/Work/Publications/rtn-2018/eval/20180420_changed/",
"receiver": "~/Work/Publications/rtn-2018/eval/20180420_changed/"
}
original4 = evaluate(data_files["sender"] + "sender-1000000.csv", data_files["receiver"] + "receiver-1000000.csv", config=config, kind=0).iloc[0:x]
original4.name = "1GHz [2]"
original5 = evaluate(data_files["sender"] + "sender-2000000.csv", data_files["receiver"] + "receiver-2000000.csv", config=config, kind=0).iloc[0:x]
original5.name = "2GHz [2]"
original6 = evaluate(data_files["sender"] + "sender-3000000.csv", data_files["receiver"] + "receiver-3000000.csv", config=config, kind=0).iloc[0:x]
original6.name = "3GHz [2]"
dfs = [original1, original4, original2, original5, original3, original6]
```
%% Cell type:markdown id: tags:
## Traces
%% Cell type:code id: tags:
``` python
traces(original1, config)
```
%% Cell type:markdown id: tags:
## Jitter Analysis
%% Cell type:code id: tags:
``` python
def multi_trace_jitter(dfs, config):
for df in dfs:
print("############################ {} ############################".format(df.name))
jitter.trace_jitter(df, config=config, threshold=200)
jitter.trace_jitter(df, config=config, threshold=500)
multi_trace_jitter(dfs, config)
```
%% Cell type:markdown id: tags:
## CDFs
%% Cell type:code id: tags:
``` python
multi_cdf(dfs, config, export=True)
```
%% Cell type:markdown id: tags:
## Correlation
%% Cell type:code id: tags:
``` python
multi_correlation(dfs, config, export=True)
```
%% Cell type:markdown id: tags:
## Latency Criticality
%% Cell type:code id: tags:
``` python
d = analyse(original1, config)
```
%% Cell type:markdown id: tags:
### Correlations
%% Cell type:code id: tags:
``` python
d.corr.sort_values(ascending=False)
```
%% Cell type:markdown id: tags:
### Control Flow Graph
%% Cell type:code id: tags:
``` python
d.cfg
```
%% Cell type:markdown id: tags:
# Kolmogorov
%% Cell type:code id: tags:
``` python
from scipy import stats
from xlap.analyse.util import extract_durations
import numpy as np
def timing_behaviour(df1, df2, config, confidence=0.9):
durations = [x + "_D" for x in extract_durations(config)]
norm = lambda x: x / np.max(x)
for duration in durations:
rvs1 = norm(df1[duration])
rvs2 = norm(df2[duration])
stat, pvalue = stats.ks_2samp(rvs1, rvs2)
result = "CANNOT REJECT"
if pvalue < 1 - confidence:
result = "REJECT"
print(duration.ljust(20), "{:.6f}".format(pvalue), result, sep="\t\t")
timing_behaviour(original1, original2, config)
```
%% Cell type:code id: tags:
``` python
timing_behaviour(original1, original3, config)
```
%% Cell type:code id: tags:
``` python
timing_behaviour(original2, original3, config)
```
......
xlap.yml
View file @ a2680b19
......@@ -39,14 +39,14 @@ stamps:
Source: sender
Thread: app_send
Type: time
# PrrtSendPacketStart:
# Source: sender
# Thread: trans_send
# Type: none
# PrrtSendPacketEnd:
# Source: sender
# Thread: trans_send
# Type: none
PrrtSendPacketStart:
Source: sender
Thread: trans_send
Type: none
PrrtSendPacketEnd:
Source: sender
Thread: trans_send
Type: none
PrrtTransmitStart:
Source: sender
......
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