Commit WIP

README.md

@@ -26,6 +26,11 @@ source .venv/bin/activate
 ./mknet scenario ./topo/50ms.yml ./scenarios/garage-s3lat garage-v0.8
 ```
 
+If a script crash, you must manually destroy the topology:
+
+```
+./mknet destroy
+```
 
 ## Topologies
 

csv/2022-09-19-s3concurrent/garage-v0.7_10mbps.csv

@@ -0,0 +1,17 @@
+sent,success,elapsed,elapsed_per_req
+1,1,1733568406,1733568406
+2,2,3717781951,1858890975
+3,3,5554603016,1851534338
+4,4,7243764558,1810941139
+5,5,9088779023,1817755804
+6,6,10853379229,1808896538
+7,7,12687932044,1812561720
+8,8,14457291732,1807161466
+9,9,16271996844,1807999649
+10,10,18066058997,1806605899
+11,11,20370606012,1851873273
+12,12,11605742376,967145198
+13,13,13622546503,1047888192
+14,14,16059774589,1147126756
+15,15,20283463752,1352230916
+16,16,23829428368,1489339273

csv/2022-09-19-s3concurrent/garage-v0.7_5mbps.csv

@@ -0,0 +1,17 @@
+sent,success,elapsed,elapsed_per_req
+1,1,3646698401,3646698401
+2,2,7245492636,3622746318
+3,3,10896710797,3632236932
+4,4,14469160703,3617290175
+5,4,18066381776,3613276355
+6,3,19209830571,3201638428
+7,0,186084824,26583546
+8,0,183207903,22900987
+9,0,199743038,22193670
+10,0,195703069,19570306
+11,0,198204447,18018586
+12,0,187247329,15603944
+13,0,193441556,14880119
+14,0,192003016,13714501
+15,0,140156357,9343757
+16,0,186228134,11639258

csv/2022-09-19-s3concurrent/garage-v0.8_10mbps.csv

@@ -0,0 +1,17 @@
+sent,success,elapsed,elapsed_per_req
+1,1,1634632370,1634632370
+2,2,3799299300,1899649650
+3,3,5436258664,1812086221
+4,4,7242028242,1810507060
+5,5,9041569964,1808313992
+6,6,10852330277,1808721712
+7,7,12646683069,1806669009
+8,8,14468867472,1808608434
+9,9,16251724200,1805747133
+10,10,18190271787,1819027178
+11,11,19877017065,1807001551
+12,12,20526867033,1710572252
+13,13,24558838287,1889141406
+14,14,25274586429,1805327602
+15,15,27180202376,1812013491
+16,16,29437555977,1839847248

csv/2022-09-19-s3concurrent/garage-v0.8_5mbps.csv

@@ -0,0 +1,17 @@
+sent,success,elapsed,elapsed_per_req
+1,1,3638584739,3638584739
+2,2,7246358601,3623179300
+3,3,11160920229,3720306743
+4,4,14454330626,3613582656
+5,5,18052975913,3610595182
+6,6,21690341725,3615056954
+7,7,25268069065,3609724152
+8,8,29007558135,3625944766
+9,9,32688763527,3632084836
+10,10,36101205725,3610120572
+11,11,28245933586,2567812144
+12,12,43983751108,3665312592
+13,13,53456719112,4112055316
+14,14,54398690114,3885620722
+15,15,54153860198,3610257346
+16,16,57732527899,3608282993

scenarios/clean

@@ -4,5 +4,7 @@ import os
 from fragments import garage, shared
 
 garage.destroy()
+if len(shared.storage_path) > 8 and shared.id() == 1:
+    shared.exec(f"rm -r {shared.storage_path}")
 shared.log("clean done")
 

scenarios/fragments/garage.py

@@ -120,11 +120,13 @@ _cluster_info = None
 def cluster_info():
     global _cluster_info
     if _cluster_info is not None: return _cluster_info
+    shared.log("fetch cluster info")
 
     while True:
-        time.sleep(1)
         node_files = glob.glob(f"{shared.storage_path}/**/node_info", recursive=True)
-        if len(node_files) == shared.count(): break
+        if len(node_files) >= shared.count(): break
+        shared.log(f"found {len(node_files)} over {shared.count()}, wait 1 sec.")
+        time.sleep(1)
 
     _cluster_info = [ json.loads(Path(f).read_text()) for f in node_files ]
     return _cluster_info
@@ -132,6 +134,7 @@ def cluster_info():
 
 def connect():
     cinf = cluster_info()
+    shared.log("start connections...")
     ret = nodes.add_node([n['node_addr'] for n in cinf])
     for st in ret:
         if not st.success:

scenarios/fragments/s3concurrent.py

@@ -3,7 +3,7 @@ from os.path import exists
 from pathlib import Path
 from fragments import shared, garage
 
-s3bin = Path(os.path.dirname(__file__)) / "../../benchmarks/s3lat/s3lat"
+s3bin = Path(os.path.dirname(__file__)) / "../../benchmarks/s3concurrent/s3concurrent"
 
 def on_garage():
     os.environ['AWS_ACCESS_KEY_ID'] = garage.key.access_key_id
@@ -11,6 +11,6 @@ def on_garage():
     os.environ['ENDPOINT'] = "localhost:3900"
 
     out = Path(shared.storage_path) / "s3concurrent.csv"
-    shared.log(f"launching s3lat ({s3bin})")
+    shared.log(f"launching s3concurrent ({s3bin})")
     shared.exec(f"{s3bin} > {out}")
     shared.log(f"execution done, output written to {out}")

scenarios/garage-s3concurrent

@@ -1,10 +1,10 @@
 #!/usr/bin/env python3
-from fragments import garage, s3concurrent, shared
+from fragments import garage, s3concurrent, shared, flavor
 import sys
 
-for flavor in sys.argv[1:]:
+for fl in sys.argv[1:]:
-    if flavor in garage.version_flavor:
+    if fl in flavor.garage:
-        garage.version = garage.version_flavor[flavor]
+        garage.version = flavor.garage[fl]
 
 if shared.id() == 1:
     garage.deploy_coord(version=garage.version)