diff options
Diffstat (limited to 'cddl/contrib/dtracetoolkit/Python/py_flowtime.d')
-rwxr-xr-x | cddl/contrib/dtracetoolkit/Python/py_flowtime.d | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/cddl/contrib/dtracetoolkit/Python/py_flowtime.d b/cddl/contrib/dtracetoolkit/Python/py_flowtime.d deleted file mode 100755 index a339eac..0000000 --- a/cddl/contrib/dtracetoolkit/Python/py_flowtime.d +++ /dev/null @@ -1,89 +0,0 @@ -#!/usr/sbin/dtrace -Zs -/* - * py_flowtime.d - snoop Python functions with flow and delta times. - * Written for the Python DTrace provider. - * - * $Id: py_flowtime.d 41 2007-09-17 02:20:10Z brendan $ - * - * This traces shell activity from Python programs on the system that are - * running with Python provider support. - * - * USAGE: py_flowtime.d # hit Ctrl-C to end - * - * This watches Python function entries and returns, and indents child - * function calls. - * - * FIELDS: - * C CPU-id - * TIME(us) Time since boot, us - * FILE Filename that this function belongs to - * DELTA(us) Elapsed time from previous line to this line - * FUNC Python function name - * - * LEGEND: - * -> function entry - * <- function return - * - * Filename and function names are printed if available. - * - * WARNING: Watch the first column carefully, it prints the CPU-id. If it - * changes, then it is very likely that the output has been shuffled. - * - * COPYRIGHT: Copyright (c) 2007 Brendan Gregg. - * - * CDDL HEADER START - * - * The contents of this file are subject to the terms of the - * Common Development and Distribution License, Version 1.0 only - * (the "License"). You may not use this file except in compliance - * with the License. - * - * You can obtain a copy of the license at Docs/cddl1.txt - * or http://www.opensolaris.org/os/licensing. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * CDDL HEADER END - * - * 09-Sep-2007 Brendan Gregg Created this. - */ - -#pragma D option quiet -#pragma D option switchrate=10 - -self int depth; - -self int last; - -dtrace:::BEGIN -{ - printf("%3s %-16s %-16s %9s -- %s\n", "C", "TIME(us)", "FILE", - "DELTA(us)", "FUNC"); -} - -python*:::function-entry, -python*:::function-return -/self->last == 0/ -{ - self->last = timestamp; -} - -python*:::function-entry -{ - this->delta = (timestamp - self->last) / 1000; - printf("%3d %-16d %-16s %9d %*s-> %s\n", cpu, timestamp / 1000, - basename(copyinstr(arg0)), this->delta, self->depth * 2, "", - copyinstr(arg1)); - self->depth++; - self->last = timestamp; -} - -python*:::function-return -{ - this->delta = (timestamp - self->last) / 1000; - self->depth -= self->depth > 0 ? 1 : 0; - printf("%3d %-16d %-16s %9d %*s<- %s\n", cpu, timestamp / 1000, - basename(copyinstr(arg0)), this->delta, self->depth * 2, "", - copyinstr(arg1)); - self->last = timestamp; -} |