3 * php_syscolors.d - trace PHP function flow plus syscalls, in color.
4 * Written for the PHP DTrace provider.
6 * $Id: php_syscolors.d 53 2007-09-24 04:58:38Z brendan $
8 * USAGE: php_syscolors.d # hit Ctrl-C to end
10 * This watches PHP function entries and returns, and indents child
16 * DELTA(us) Elapsed time from previous line to this line
17 * FILE Filename of the PHP program
18 * LINE Line number of filename
19 * TYPE Type of call (func/syscall)
20 * NAME PHP function or syscall name
22 * Filename and function names are printed if available.
24 * WARNING: Watch the first column carefully, it prints the CPU-id. If it
25 * changes, then it is very likely that the output has been shuffled.
27 * COPYRIGHT: Copyright (c) 2007 Brendan Gregg.
31 * The contents of this file are subject to the terms of the
32 * Common Development and Distribution License, Version 1.0 only
33 * (the "License"). You may not use this file except in compliance
36 * You can obtain a copy of the license at Docs/cddl1.txt
37 * or http://www.opensolaris.org/os/licensing.
38 * See the License for the specific language governing permissions
39 * and limitations under the License.
43 * 09-Sep-2007 Brendan Gregg Created this.
46 #pragma D option quiet
47 #pragma D option switchrate=10
53 color_php = "\033[2;35m"; /* violet, faint */
54 color_syscall = "\033[2;32m"; /* green, faint */
55 color_off = "\033[0m"; /* default */
58 printf("%s %6s/%-4s %10s %16s:%-4s %-8s -- %s\n", "C", "PID", "TID",
59 "DELTA(us)", "FILE", "LINE", "TYPE", "NAME");
62 php*:::function-entry,
63 php*:::function-return
66 self->last = timestamp;
72 this->delta = (timestamp - self->last) / 1000;
73 printf("%s%d %6d/%-4d %10d %16s:%-4d %-8s %*s-> %s%s\n", color_php,
74 cpu, pid, tid, this->delta, basename(copyinstr(arg1)), arg2, "func",
75 self->depth * 2, "", copyinstr(arg0), color_off);
77 self->last = timestamp;
80 php*:::function-return
83 this->delta = (timestamp - self->last) / 1000;
84 this->name = strjoin(strjoin(copyinstr(arg1), "::"), copyinstr(arg0));
85 self->depth -= self->depth > 0 ? 1 : 0;
86 printf("%s%d %6d/%-4d %10d %16s:%-4d %-8s %*s<- %s%s\n", color_php,
87 cpu, pid, tid, this->delta, basename(copyinstr(arg1)), arg2, "func",
88 self->depth * 2, "", copyinstr(arg0), color_off);
89 self->last = timestamp;
95 this->delta = (timestamp - self->last) / 1000;
96 printf("%s%d %6d/%-4d %10d %16s:- %-8s %*s-> %s%s\n", color_syscall,
97 cpu, pid, tid, this->delta, "\"", "syscall", self->depth * 2, "",
98 probefunc, color_off);
99 self->last = timestamp;
105 this->delta = (timestamp - self->last) / 1000;
106 printf("%s%d %6d/%-4d %10d %16s:- %-8s %*s<- %s%s\n", color_syscall,
107 cpu, pid, tid, this->delta, "\"", "syscall", self->depth * 2, "",
108 probefunc, color_off);
109 self->last = timestamp;