修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/tools/perf/scripts/python/stat-cpi.py
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@@ -1,5 +1,6 @@
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-#!/usr/bin/env python
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 # SPDX-License-Identifier: GPL-2.0
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+
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+from __future__ import print_function
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 data    = {}
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 times   = []
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@@ -20,8 +21,8 @@
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         threads.append(thread)
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 def store(time, event, cpu, thread, val, ena, run):
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-    #print "event %s cpu %d, thread %d, time %d, val %d, ena %d, run %d" % \
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-    #      (event, cpu, thread, time, val, ena, run)
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+    #print("event %s cpu %d, thread %d, time %d, val %d, ena %d, run %d" %
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+    #      (event, cpu, thread, time, val, ena, run))
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     store_key(time, cpu, thread)
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     key = get_key(time, event, cpu, thread)
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@@ -59,7 +60,7 @@
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             if ins != 0:
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                 cpi = cyc/float(ins)
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-            print "%15f: cpu %d, thread %d -> cpi %f (%d/%d)" % (time/(float(1000000000)), cpu, thread, cpi, cyc, ins)
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+            print("%15f: cpu %d, thread %d -> cpi %f (%d/%d)" % (time/(float(1000000000)), cpu, thread, cpi, cyc, ins))
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 def trace_end():
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     pass
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@@ -75,4 +76,4 @@
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 #                if ins != 0:
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 #                    cpi = cyc/float(ins)
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 #
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-#                print "time %.9f, cpu %d, thread %d -> cpi %f" % (time/(float(1000000000)), cpu, thread, cpi)
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+#                print("time %.9f, cpu %d, thread %d -> cpi %f" % (time/(float(1000000000)), cpu, thread, cpi))