mirror of
https://github.com/ClusterCockpit/cc-metric-collector.git
synced 2024-09-20 07:27:25 +02:00
84 lines
2.4 KiB
Python
84 lines
2.4 KiB
Python
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#!/usr/bin/env python3
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import os, os.path, sys, getopt, re, json
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def which(cmd):
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ospath = os.environ.get("PATH", "")
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for p in ospath.split(":"):
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testcmd = os.path.join(p, cmd)
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if os.access(testcmd, os.X_OK):
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return testcmd
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return None
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def group_to_json(groupfile):
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gdata = []
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with open(groupfile, "r") as fp:
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gdata = fp.read().strip().split("\n")
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events = {}
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metrics = []
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parse_events = False
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parse_metrics = False
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for line in gdata:
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if line == "EVENTSET":
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parse_events = True
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parse_metrics = False
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continue
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if line == "METRICS":
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parse_events = False
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parse_metrics = True
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continue
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if len(line) == 0 or line.startswith("SHORT") or line == "LONG":
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parse_events = False
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parse_metrics = False
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continue
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if parse_events:
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m = re.match("([\w\d]+)\s+([\w\d_]+)", line)
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if m:
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events[m.group(1)] = m.group(2)
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if parse_metrics:
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llist = re.split("\s+", line)
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calc = llist[-1]
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metric = " ".join(llist[:-1])
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scope = "hwthread"
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if "BOX" in calc:
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scope = "socket"
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if "PWR" in calc:
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scope = "socket"
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m = {"name" : metric, "calc": calc, "scope" : scope, "publish" : True}
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metrics.append(m)
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return {"events" : events, "metrics" : metrics}
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if len(sys.argv) != 3:
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print("Usage: $0 <likwid-arch> <group-name>")
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sys.exit(1)
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arch = sys.argv[1]
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group = sys.argv[2]
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ltopo = which("likwid-topology")
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if not ltopo:
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print("Cannot find LIKWID installation. Please add LIKWID bin folder to your PATH.")
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sys.exit(1)
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bindir = os.path.dirname(ltopo)
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groupdir = os.path.normpath(os.path.join(bindir, "../share/likwid/perfgroups"))
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if not os.path.exists(groupdir):
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print("Cannot find LIKWID performance groups in default install location")
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sys.exit(1)
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archdir = os.path.join(groupdir, arch)
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if not os.path.exists(archdir):
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print("Cannot find LIKWID performance groups for architecture {}".format(arch))
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sys.exit(1)
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groupfile = os.path.join(archdir, "{}.txt".format(group))
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if not os.path.exists(groupfile):
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print("Cannot find LIKWID performance group {} for architecture {}".format(group, arch))
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sys.exit(1)
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gdata = group_to_json(groupfile)
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print(json.dumps(gdata, sort_keys=True, indent=2))
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