1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
import base64
import pytest
import random
import sys
import uuid
from io import BytesIO
from twisted.internet.defer import gatherResults
from twisted.internet.defer import returnValue
from twisted.internet.defer import DeferredSemaphore
from leap.soledad.common.blobs import Flags
from leap.soledad.client._db.blobs import BlobDoc
def payload(size):
random.seed(1337) # same seed to avoid different bench results
payload_bytes = bytearray(random.getrandbits(8) for _ in xrange(size))
# encode as base64 to avoid ascii encode/decode errors
return base64.b64encode(payload_bytes)[:size] # remove b64 overhead
# used to limit the amount of concurrent accesses to the blob manager
semaphore = DeferredSemaphore(2)
def reclaim_free_space(client):
return client.blobmanager.local.dbpool.runQuery("VACUUM")
#
# Download tests
#
@pytest.inlineCallbacks
def load_up_downloads(client, amount, data):
# delete blobs from server
ids = yield client.blobmanager.remote_list(namespace='payload')
deferreds = []
for blob_id in ids:
d = semaphore.run(
client.blobmanager.delete, blob_id, namespace='payload')
deferreds.append(d)
yield gatherResults(deferreds)
# deliver some incoming blobs
deferreds = []
for i in xrange(amount):
fd = BytesIO(data)
doc = BlobDoc(fd, blob_id=uuid.uuid4().hex)
size = sys.getsizeof(fd)
d = semaphore.run(
client.blobmanager.put, doc, size, namespace='payload')
deferreds.append(d)
yield gatherResults(deferreds)
@pytest.inlineCallbacks
def download_blobs(client, pending):
deferreds = []
for item in pending:
d = semaphore.run(
client.blobmanager.get, item, namespace='payload')
deferreds.append(d)
yield gatherResults(deferreds)
def create_blobs_download(amount, size):
group = 'test_blobs_download_%d_%dk' % (amount, (size / 1000))
@pytest.inlineCallbacks
@pytest.mark.benchmark(group=group)
def test(soledad_client, txbenchmark_with_setup):
client = soledad_client()
blob_payload = payload(size)
yield load_up_downloads(client, amount, blob_payload)
@pytest.inlineCallbacks
def setup():
yield client.blobmanager.local.dbpool.runQuery(
"DELETE FROM blobs WHERE 1;")
yield reclaim_free_space(client)
returnValue(soledad_client(force_fresh_db=True))
@pytest.inlineCallbacks
def download(client):
pending = yield client.blobmanager.remote_list(
namespace='payload', filter_flag=Flags.PENDING)
yield download_blobs(client, pending)
yield client.sync()
yield txbenchmark_with_setup(setup, download)
return test
# ATTENTION: update the documentation in ../docs/benchmarks.rst if you change
# the number of docs or the doc sizes for the tests below.
test_blobs_download_10_1000k = create_blobs_download(10, 1000 * 1000)
test_blobs_download_100_100k = create_blobs_download(100, 100 * 1000)
test_blobs_download_1000_10k = create_blobs_download(1000, 10 * 1000)
#
# Upload tests
#
@pytest.inlineCallbacks
def load_up_uploads(client, amount, data):
# delete blobs from server
ids = yield client.blobmanager.remote_list(namespace='payload')
deferreds = []
for blob_id in ids:
d = semaphore.run(
client.blobmanager.delete, blob_id, namespace='payload')
deferreds.append(d)
yield gatherResults(deferreds)
@pytest.inlineCallbacks
def upload_blobs(client, amount, data):
deferreds = []
for i in xrange(amount):
fd = BytesIO(data)
doc = BlobDoc(fd, blob_id=uuid.uuid4().hex)
size = sys.getsizeof(fd)
d = semaphore.run(
client.blobmanager.put, doc, size, namespace='payload')
deferreds.append(d)
yield gatherResults(deferreds)
def create_blobs_upload(amount, size):
group = 'test_blobs_upload_%d_%dk' % (amount, (size / 1000))
@pytest.inlineCallbacks
@pytest.mark.benchmark(group=group)
def test(soledad_client, txbenchmark_with_setup):
client = soledad_client()
blob_payload = payload(size)
@pytest.inlineCallbacks
def setup():
yield load_up_uploads(client, amount, blob_payload)
returnValue(soledad_client(force_fresh_db=True))
@pytest.inlineCallbacks
def upload(client):
yield upload_blobs(client, amount, blob_payload)
yield client.sync()
yield txbenchmark_with_setup(setup, upload)
return test
# ATTENTION: update the documentation in ../docs/benchmarks.rst if you change
# the number of docs or the doc sizes for the tests below.
test_blobs_upload_10_1000k = create_blobs_upload(10, 1000 * 1000)
test_blobs_upload_100_100k = create_blobs_upload(100, 100 * 1000)
test_blobs_upload_1000_10k = create_blobs_upload(1000, 10 * 1000)
|
