3 * tcl_syscolors.d - trace Tcl program flow plus syscalls, in color.
4 * Written for the Tcl DTrace provider.
6 * $Id: tcl_syscolors.d 63 2007-10-04 04:34:38Z brendan $
8 * This traces activity from all Tcl processes on the system with DTrace
9 * provider support (tcl8.4.16).
11 * USAGE: tcl_syscolors.d { -p PID | -c cmd } # hit Ctrl-C to end
13 * This watches Tcl method entries and returns, and indents child
20 * DELTA(us) Elapsed time from previous line to this line
21 * TYPE Type of call (proc/cmd/syscall)
22 * NAME Tcl proc/cmd or syscall name
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_tcl = "\033[2;35m"; /* violet, faint */
54 color_line = "\033[1;35m"; /* violet, bold */
55 color_syscall = "\033[2;32m"; /* green, faint */
56 color_off = "\033[0m"; /* default */
58 printf("%3s %6s %9s %-8s -- %s\n", "C", "PID", "DELTA(us)", "TYPE",
62 tcl$target:::method-entry,
63 tcl$target:::method-return,
66 /self->last == 0 && pid == $target/
68 self->last = timestamp;
71 tcl$target:::proc-entry
73 this->delta = (timestamp - self->last) / 1000;
74 printf("%s%3d %6d %9d %-8s %*s-> %s%s\n", color_tcl, cpu,
75 pid, this->delta, "proc", self->depth * 2, "", copyinstr(arg0),
78 self->depthlast = self->depth;
79 self->last = timestamp;
82 tcl$target:::proc-return
84 this->delta = (timestamp - self->last) / 1000;
85 self->depth -= self->depth > 0 ? 1 : 0;
86 printf("%s%3d %6d %9d %-8s %*s<- %s%s\n", color_tcl, cpu,
87 pid, this->delta, "proc", self->depth * 2, "", copyinstr(arg0),
89 self->depthlast = self->depth;
90 self->last = timestamp;
93 tcl$target:::cmd-entry
95 this->delta = (timestamp - self->last) / 1000;
96 printf("%s%3d %6d %9d %-8s %*s-> %s%s\n", color_tcl, cpu,
97 pid, this->delta, "cmd", self->depth * 2, "", copyinstr(arg0),
100 self->depthlast = self->depth;
101 self->last = timestamp;
104 tcl$target:::cmd-return
106 this->delta = (timestamp - self->last) / 1000;
107 self->depth -= self->depth > 0 ? 1 : 0;
108 printf("%s%3d %6d %9d %-8s %*s<- %s%s\n", color_tcl, cpu,
109 pid, this->delta, "cmd", self->depth * 2, "", copyinstr(arg0),
111 self->depthlast = self->depth;
112 self->last = timestamp;
118 this->delta = (timestamp - self->last) / 1000;
119 printf("%s%3d %6d %9d %-8s %*s-> %s%s\n", color_syscall,
120 cpu, pid, this->delta, "syscall", self->depthlast * 2, "",
121 probefunc, color_off);
122 self->last = timestamp;
128 this->delta = (timestamp - self->last) / 1000;
129 printf("%s%3d %6d %9d %-8s %*s<- %s%s\n", color_syscall,
130 cpu, pid, this->delta, "syscall", self->depthlast * 2, "",
131 probefunc, color_off);
132 self->last = timestamp;