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analyze: use defines where we don't need static variables

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This commit is contained in:
Lennart Poettering 2013-03-08 19:10:24 +01:00
parent ffaa0e2503
commit 2f6eb835ca
1 changed files with 16 additions and 16 deletions
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32
src/analyze/systemd-analyze.c
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@ -34,6 +34,9 @@
#include "strxcpyx.h"
#include "fileio.h"
#define SCALE_X (0.1 / 1000.0) /* pixels per us */
#define SCALE_Y 20.0
#define compare(a, b) (((a) > (b))? 1 : (((b) > (a))? -1 : 0))
#define svg(...) printf(__VA_ARGS__)
@ -41,12 +44,12 @@
#define svg_bar(class, x1, x2, y) \
svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \
(class), \
scale_x * (x1), scale_y * (y), \
scale_x * ((x2) - (x1)), scale_y - 1.0)
SCALE_X * (x1), SCALE_Y * (y), \
SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0)
#define svg_text(b, x, y, format, ...) \
do { \
svg(" <text class=\"%s\" x=\"%.03f\" y=\"%.03f\">", (b) ? "left" : "right", scale_x * (x) + (b ? 5.0 : -5.0), scale_y * (y) + 14.0); \
svg(" <text class=\"%s\" x=\"%.03f\" y=\"%.03f\">", (b) ? "left" : "right", SCALE_X * (x) + (b ? 5.0 : -5.0), SCALE_Y * (y) + 14.0); \
svg(format, ## __VA_ARGS__); \
svg("</text>\n"); \
} while(false)
@ -58,9 +61,6 @@ static enum dot {
DEP_REQUIRE
} arg_dot = DEP_ALL;
static double scale_x = 0.1 / 1000.0; /* pixels per us */
static double scale_y = 20.0;
struct boot_times {
usec_t firmware_time;
usec_t loader_time;
@ -358,21 +358,21 @@ static void svg_graph_box(double height, double begin, double end) {
/* outside box, fill */
svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n",
scale_x * (end - begin), scale_y * height);
SCALE_X * (end - begin), SCALE_Y * height);
for (i = ((long long) (begin / 100000)) * 100000; i <= end; i+=100000) {
/* lines for each second */
if (i % 5000000 == 0)
svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n"
" <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
scale_x * i, scale_x * i, scale_y * height, scale_x * i, -5.0, 0.000001 * i);
SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i);
else if (i % 1000000 == 0)
svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n"
" <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
scale_x * i, scale_x * i, scale_y * height, scale_x * i, -5.0, 0.000001 * i);
SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i);
else
svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n",
scale_x * i, scale_x * i, scale_y * height);
SCALE_X * i, SCALE_X * i, SCALE_Y * height);
}
}
@ -402,7 +402,7 @@ static int analyze_plot(DBusConnection *bus) {
qsort(times, n, sizeof(struct unit_times), compare_unit_start);
width = scale_x * (boot->firmware_time + boot->finish_time);
width = SCALE_X * (boot->firmware_time + boot->finish_time);
if (width < 800.0)
width = 800.0;
@ -427,7 +427,7 @@ static int analyze_plot(DBusConnection *bus) {
u->name = NULL;
continue;
}
len = ((boot->firmware_time + u->ixt) * scale_x)
len = ((boot->firmware_time + u->ixt) * SCALE_X)
+ (10.0 * strlen(u->name));
if (len > width)
width = len;
@ -450,7 +450,7 @@ static int analyze_plot(DBusConnection *bus) {
svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" "
"xmlns=\"http://www.w3.org/2000/svg\">\n\n",
80.0 + width, 150.0 + (m * scale_y));
80.0 + width, 150.0 + (m * SCALE_Y));
/* write some basic info as a comment, including some help */
svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n"
@ -487,9 +487,9 @@ static int analyze_plot(DBusConnection *bus) {
isempty(osname) ? "Linux" : osname,
name.nodename, name.release, name.version, name.machine);
svg("<text x=\"20\" y=\"%.0f\">Legend: Red = Activating; Pink = Active; Dark Pink = Deactivating</text>",
120.0 + (m *scale_y));
120.0 + (m *SCALE_Y));
svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (scale_x * boot->firmware_time));
svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time));
svg_graph_box(m, -boot->firmware_time, boot->finish_time);
if (boot->firmware_time) {
@ -526,7 +526,7 @@ static int analyze_plot(DBusConnection *bus) {
svg_bar("active", u->aet, u->axt, y);
svg_bar("deactivating", u->axt, u->iet, y);
if (u->ixt * scale_x > width * 2 / 3)
if (u->ixt * SCALE_X > width * 2 / 3)
svg_text(false, u->ixt, y, u->time? "%s (%s)" : "%s", u->name, format_timespan(ts, sizeof(ts), u->time));
else
svg_text(true, u->ixt, y, u->time? "%s (%s)" : "%s", u->name, format_timespan(ts, sizeof(ts), u->time));