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comparison bin/deltas.py @ 70:e8f89aaa07c1

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for warc_lmh slurm logs
author Henry Thompson <ht@markup.co.uk>
date Fri, 28 Jul 2023 00:50:13 +0100
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69:0d2701901fed 70:e8f89aaa07c1
1 #!/usr/bin/python3
2 '''Extract and tabulate runtimes per file from a slurm output log'''
3 import sys, re
4 from datetime import datetime
5 pending={}
6 first=None
7 SPAT=re.compile('... (.*) BST start ([0-9]+ [0-9]+)')
8 EPAT=re.compile('... (.*) BST end ([0-9]+ [0-9]+)')
9 with open(sys.argv[1],'r') as f:
10 for l in f:
11 if m:=SPAT.match(l):
12 b=datetime.strptime(m[1],"%d %b %Y %I:%M:%S %p")
13 id=m[2]
14 if id in pending:
15 print('%s started twice at %s, %s'%(id,pending[id],b),file=sys.stderr)
16 else:
17 pending[id]=b
18 if first is None:
19 first=b
20 elif m:=EPAT.match(l):
21 e=datetime.strptime(m[1],"%d %b %Y %I:%M:%S %p")
22 id=m[2]
23 if id in pending:
24 delta=(e-pending[id]).seconds
25 print(delta,"%2d:%02d"%(delta/60,delta%60),sep='\t')
26 del pending[id]
27 else:
28 print('%s ended w/o start at %s'%(id,e),file=sys.stderr)
29 w=(e-first).seconds
30 sys.stdout.flush()
31 print('From %s to %s:'%(first.strftime("%d %b %Y %I:%M:%S %p"),
32 e.strftime("%d %b %Y %I:%M:%S %p")),file=sys.stderr)
33 print(' %d:%02d:%02d'%(w/3600,(w/60)%60,w%60),(e-first).seconds,sep='\t',file=sys.stderr)