***/
#include <stdio.h>
-#include <stdarg.h>
-#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <limits.h>
#include <unistd.h>
#include <sys/utsname.h>
-#include <sys/stat.h>
#include <fcntl.h>
#include "util.h"
+#include "fileio.h"
#include "macro.h"
#include "store.h"
#include "svg.h"
#include "bootchart.h"
#include "list.h"
+#include "utf8.h"
#define time_to_graph(t) ((t) * arg_scale_x)
#define ps_to_graph(n) ((n) * arg_scale_y)
#define kb_to_graph(m) ((m) * arg_scale_y * 0.0001)
#define to_color(n) (192.0 - ((n) * 192.0))
-static char str[8092];
-
-#define svg(a...) do { snprintf(str, 8092, ## a); fputs(str, of); fflush(of); } while (0)
-
static const char * const colorwheel[12] = {
"rgb(255,32,32)", // red
"rgb(32,192,192)", // cyan
static double esize = 0;
static struct list_sample_data *sampledata;
static struct list_sample_data *prev_sampledata;
-extern struct list_sample_data *head;
-static void svg_header(void) {
+static void svg_header(FILE *of, struct list_sample_data *head, double graph_start) {
double w;
double h;
struct list_sample_data *sampledata_last;
+ (arg_pss ? (100.0 * arg_scale_y) + (arg_scale_y * 7.0) : 0.0) /* pss estimate */
+ psize + ksize + esize;
- svg("<?xml version=\"1.0\" standalone=\"no\"?>\n");
- svg("<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" ");
- svg("\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n");
+ fprintf(of, "<?xml version=\"1.0\" standalone=\"no\"?>\n");
+ fprintf(of, "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" ");
+ fprintf(of, "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n");
- //svg("<g transform=\"translate(10,%d)\">\n", 1000 + 150 + (pcount * 20));
- svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" ",
- w, h);
- svg("xmlns=\"http://www.w3.org/2000/svg\">\n\n");
+ //fprintf(of, "<g transform=\"translate(10,%d)\">\n", 1000 + 150 + (pcount * 20));
+ fprintf(of, "<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" ", w, h);
+ fprintf(of, "xmlns=\"http://www.w3.org/2000/svg\">\n\n");
/* write some basic info as a comment, including some help */
- svg("<!-- This file is a bootchart SVG file. It is best rendered in a browser -->\n");
- svg("<!-- such as Chrome, Chromium, or Firefox. Other applications that -->\n");
- svg("<!-- render these files properly but more slowly are ImageMagick, gimp, -->\n");
- svg("<!-- inkscape, etc. To display the files on your system, just point -->\n");
- svg("<!-- your browser to file:///run/log/ and click. This bootchart was -->\n\n");
-
- svg("<!-- generated by bootchart version %s, running with options: -->\n", VERSION);
- svg("<!-- hz=\"%f\" n=\"%d\" -->\n", arg_hz, arg_samples_len);
- svg("<!-- x=\"%f\" y=\"%f\" -->\n", arg_scale_x, arg_scale_y);
- svg("<!-- rel=\"%d\" f=\"%d\" -->\n", arg_relative, arg_filter);
- svg("<!-- p=\"%d\" e=\"%d\" -->\n", arg_pss, arg_entropy);
- svg("<!-- o=\"%s\" i=\"%s\" -->\n\n", arg_output_path, arg_init_path);
+ fprintf(of, "<!-- This file is a bootchart SVG file. It is best rendered in a browser -->\n");
+ fprintf(of, "<!-- such as Chrome, Chromium, or Firefox. Other applications that -->\n");
+ fprintf(of, "<!-- render these files properly but more slowly are ImageMagick, gimp, -->\n");
+ fprintf(of, "<!-- inkscape, etc. To display the files on your system, just point -->\n");
+ fprintf(of, "<!-- your browser to file:///run/log/ and click. This bootchart was -->\n\n");
+
+ fprintf(of, "<!-- generated by bootchart version %s, running with options: -->\n", VERSION);
+ fprintf(of, "<!-- hz=\"%f\" n=\"%d\" -->\n", arg_hz, arg_samples_len);
+ fprintf(of, "<!-- x=\"%f\" y=\"%f\" -->\n", arg_scale_x, arg_scale_y);
+ fprintf(of, "<!-- rel=\"%d\" f=\"%d\" -->\n", arg_relative, arg_filter);
+ fprintf(of, "<!-- p=\"%d\" e=\"%d\" -->\n", arg_pss, arg_entropy);
+ fprintf(of, "<!-- o=\"%s\" i=\"%s\" -->\n\n", arg_output_path, arg_init_path);
/* style sheet */
- svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n");
-
- svg(" rect { stroke-width: 1; }\n");
- svg(" rect.bg { fill: rgb(255,255,255); }\n");
- svg(" rect.cpu { fill: rgb(64,64,240); stroke-width: 0; fill-opacity: 0.7; }\n");
- svg(" rect.wait { fill: rgb(240,240,0); stroke-width: 0; fill-opacity: 0.7; }\n");
- svg(" rect.bi { fill: rgb(240,128,128); stroke-width: 0; fill-opacity: 0.7; }\n");
- svg(" rect.bo { fill: rgb(192,64,64); stroke-width: 0; fill-opacity: 0.7; }\n");
- svg(" rect.ps { fill: rgb(192,192,192); stroke: rgb(128,128,128); fill-opacity: 0.7; }\n");
- svg(" rect.krnl { fill: rgb(240,240,0); stroke: rgb(128,128,128); fill-opacity: 0.7; }\n");
- svg(" rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n");
- svg(" rect.clrw { stroke-width: 0; fill-opacity: 0.7;}\n");
- svg(" line { stroke: rgb(64,64,64); stroke-width: 1; }\n");
- svg("// line.sec1 { }\n");
- svg(" line.sec5 { stroke-width: 2; }\n");
- svg(" line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n");
- svg(" line.dot { stroke-dasharray: 2 4; }\n");
- svg(" line.idle { stroke: rgb(64,64,64); stroke-dasharray: 10 6; stroke-opacity: 0.7; }\n");
-
- svg(" .run { font-size: 8; font-style: italic; }\n");
- svg(" text { font-family: Verdana, Helvetica; font-size: 10; }\n");
- svg(" text.sec { font-size: 8; }\n");
- svg(" text.t1 { font-size: 24; }\n");
- svg(" text.t2 { font-size: 12; }\n");
- svg(" text.idle { font-size: 18; }\n");
-
- svg(" ]]>\n </style>\n</defs>\n\n");
+ fprintf(of, "<defs>\n <style type=\"text/css\">\n <![CDATA[\n");
+
+ fprintf(of, " rect { stroke-width: 1; }\n");
+ fprintf(of, " rect.bg { fill: rgb(255,255,255); }\n");
+ fprintf(of, " rect.cpu { fill: rgb(64,64,240); stroke-width: 0; fill-opacity: 0.7; }\n");
+ fprintf(of, " rect.wait { fill: rgb(240,240,0); stroke-width: 0; fill-opacity: 0.7; }\n");
+ fprintf(of, " rect.bi { fill: rgb(240,128,128); stroke-width: 0; fill-opacity: 0.7; }\n");
+ fprintf(of, " rect.bo { fill: rgb(192,64,64); stroke-width: 0; fill-opacity: 0.7; }\n");
+ fprintf(of, " rect.ps { fill: rgb(192,192,192); stroke: rgb(128,128,128); fill-opacity: 0.7; }\n");
+ fprintf(of, " rect.krnl { fill: rgb(240,240,0); stroke: rgb(128,128,128); fill-opacity: 0.7; }\n");
+ fprintf(of, " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n");
+ fprintf(of, " rect.clrw { stroke-width: 0; fill-opacity: 0.7;}\n");
+ fprintf(of, " line { stroke: rgb(64,64,64); stroke-width: 1; }\n");
+ fprintf(of, "// line.sec1 { }\n");
+ fprintf(of, " line.sec5 { stroke-width: 2; }\n");
+ fprintf(of, " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n");
+ fprintf(of, " line.dot { stroke-dasharray: 2 4; }\n");
+ fprintf(of, " line.idle { stroke: rgb(64,64,64); stroke-dasharray: 10 6; stroke-opacity: 0.7; }\n");
+
+ fprintf(of, " .run { font-size: 8; font-style: italic; }\n");
+ fprintf(of, " text { font-family: Verdana, Helvetica; font-size: 10; }\n");
+ fprintf(of, " text.sec { font-size: 8; }\n");
+ fprintf(of, " text.t1 { font-size: 24; }\n");
+ fprintf(of, " text.t2 { font-size: 12; }\n");
+ fprintf(of, " text.idle { font-size: 18; }\n");
+
+ fprintf(of, " ]]>\n </style>\n</defs>\n\n");
}
-static void svg_title(const char *build) {
- char cmdline[256] = "";
- char filename[PATH_MAX];
- char buf[256];
- char rootbdev[16] = "Unknown";
- char model[256] = "Unknown";
+static int svg_title(FILE *of, const char *build, int pscount, double log_start, int overrun) {
+ _cleanup_free_ char *cmdline = NULL;
+ _cleanup_free_ char *model = NULL;
+ _cleanup_free_ char *buf = NULL;
char date[256] = "Unknown";
- char cpu[256] = "Unknown";
+ char *cpu;
char *c;
- FILE *f;
time_t t;
- int fd;
+ int r;
struct utsname uts;
- /* grab /proc/cmdline */
- fd = openat(procfd, "cmdline", O_RDONLY);
- f = fdopen(fd, "r");
- if (f) {
- if (!fgets(cmdline, 255, f))
- sprintf(cmdline, "Unknown");
- fclose(f);
+ r = read_one_line_file("/proc/cmdline", &cmdline);
+ if (r < 0) {
+ log_error_errno(r, "Unable to read cmdline: %m\n");
+ return r;
}
/* extract root fs so we can find disk model name in sysfs */
/* FIXME: this works only in the simple case */
c = strstr(cmdline, "root=/dev/");
if (c) {
- strncpy(rootbdev, &c[10], 3);
+ char rootbdev[4];
+ char filename[32];
+
+ strncpy(rootbdev, &c[10], sizeof(rootbdev) - 1);
rootbdev[3] = '\0';
- sprintf(filename, "block/%s/device/model", rootbdev);
- fd = openat(sysfd, filename, O_RDONLY);
- f = fdopen(fd, "r");
- if (f) {
- if (!fgets(model, 255, f))
- fprintf(stderr, "Error reading disk model for %s\n", rootbdev);
- fclose(f);
- }
+ snprintf(filename, sizeof(filename), "/sys/block/%s/device/model", rootbdev);
+
+ r = read_one_line_file(filename, &model);
+ if (r < 0)
+ log_warning("Error reading disk model for %s: %m\n", rootbdev);
}
/* various utsname parameters */
- if (uname(&uts))
- fprintf(stderr, "Error getting uname info\n");
+ r = uname(&uts);
+ if (r < 0) {
+ log_error("Error getting uname info\n");
+ return -errno;
+ }
/* date */
t = time(NULL);
- strftime(date, sizeof(date), "%a, %d %b %Y %H:%M:%S %z", localtime(&t));
+ r = strftime(date, sizeof(date), "%a, %d %b %Y %H:%M:%S %z", localtime(&t));
+ assert_se(r > 0);
/* CPU type */
- fd = openat(procfd, "cpuinfo", O_RDONLY);
- f = fdopen(fd, "r");
- if (f) {
- while (fgets(buf, 255, f)) {
- if (strstr(buf, "model name")) {
- strncpy(cpu, &buf[13], 255);
- break;
- }
- }
- fclose(f);
+ r = read_full_file("/proc/cpuinfo", &buf, NULL);
+ if (r < 0) {
+ log_error_errno(r, "Unable to read cpuinfo: %m\n");
+ return r;
+ }
+
+ cpu = strstr(buf, "model name");
+ if (!cpu) {
+ log_error("Unable to read module name from cpuinfo.\n");
+ return -ENOENT;
}
- svg("<text class=\"t1\" x=\"0\" y=\"30\">Bootchart for %s - %s</text>\n",
- uts.nodename, date);
- svg("<text class=\"t2\" x=\"20\" y=\"50\">System: %s %s %s %s</text>\n",
- uts.sysname, uts.release, uts.version, uts.machine);
- svg("<text class=\"t2\" x=\"20\" y=\"65\">CPU: %s</text>\n",
- cpu);
- svg("<text class=\"t2\" x=\"20\" y=\"80\">Disk: %s</text>\n",
- model);
- svg("<text class=\"t2\" x=\"20\" y=\"95\">Boot options: %s</text>\n",
- cmdline);
- svg("<text class=\"t2\" x=\"20\" y=\"110\">Build: %s</text>\n",
- build);
- svg("<text class=\"t2\" x=\"20\" y=\"125\">Log start time: %.03fs</text>\n", log_start);
- svg("<text class=\"t2\" x=\"20\" y=\"140\">Idle time: ");
+ cpu += 13;
+ c = strchr(cpu, '\n');
+ if (c)
+ *c = '\0';
+
+ fprintf(of, "<text class=\"t1\" x=\"0\" y=\"30\">Bootchart for %s - %s</text>\n",
+ uts.nodename, date);
+ fprintf(of, "<text class=\"t2\" x=\"20\" y=\"50\">System: %s %s %s %s</text>\n",
+ uts.sysname, uts.release, uts.version, uts.machine);
+ fprintf(of, "<text class=\"t2\" x=\"20\" y=\"65\">CPU: %s</text>\n", cpu);
+ fprintf(of, "<text class=\"t2\" x=\"20\" y=\"80\">Disk: %s</text>\n", model);
+ fprintf(of, "<text class=\"t2\" x=\"20\" y=\"95\">Boot options: %s</text>\n", cmdline);
+ fprintf(of, "<text class=\"t2\" x=\"20\" y=\"110\">Build: %s</text>\n", build);
+ fprintf(of, "<text class=\"t2\" x=\"20\" y=\"125\">Log start time: %.03fs</text>\n", log_start);
+ fprintf(of, "<text class=\"t2\" x=\"20\" y=\"140\">Idle time: ");
if (idletime >= 0.0)
- svg("%.03fs", idletime);
+ fprintf(of, "%.03fs", idletime);
else
- svg("Not detected");
- svg("</text>\n");
- svg("<text class=\"sec\" x=\"20\" y=\"155\">Graph data: %.03f samples/sec, recorded %i total, dropped %i samples, %i processes, %i filtered</text>\n",
- arg_hz, arg_samples_len, overrun, pscount, pfiltered);
+ fprintf(of, "Not detected");
+
+ fprintf(of, "</text>\n");
+ fprintf(of, "<text class=\"sec\" x=\"20\" y=\"155\">Graph data: %.03f samples/sec, recorded %i total, dropped %i samples, %i processes, %i filtered</text>\n",
+ arg_hz, arg_samples_len, overrun, pscount, pfiltered);
+
+ return 0;
}
-static void svg_graph_box(int height) {
+static void svg_graph_box(FILE *of, struct list_sample_data *head, int height, double graph_start) {
double d = 0.0;
int i = 0;
double finalsample = 0.0;
finalsample = sampledata_last->sampletime;
/* outside box, fill */
- svg("<rect class=\"box\" x=\"%.03f\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n",
- time_to_graph(0.0),
- time_to_graph(finalsample - graph_start),
- ps_to_graph(height));
+ fprintf(of, "<rect class=\"box\" x=\"%.03f\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n",
+ time_to_graph(0.0),
+ time_to_graph(finalsample - graph_start),
+ ps_to_graph(height));
for (d = graph_start; d <= finalsample;
d += (arg_scale_x < 2.0 ? 60.0 : arg_scale_x < 10.0 ? 1.0 : 0.1)) {
/* lines for each second */
if (i % 50 == 0)
- svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n",
- time_to_graph(d - graph_start),
- time_to_graph(d - graph_start),
- ps_to_graph(height));
+ fprintf(of, " <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n",
+ time_to_graph(d - graph_start),
+ time_to_graph(d - graph_start),
+ ps_to_graph(height));
else if (i % 10 == 0)
- svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n",
- time_to_graph(d - graph_start),
- time_to_graph(d - graph_start),
- ps_to_graph(height));
+ fprintf(of, " <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n",
+ time_to_graph(d - graph_start),
+ time_to_graph(d - graph_start),
+ ps_to_graph(height));
else
- svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n",
- time_to_graph(d - graph_start),
- time_to_graph(d - graph_start),
- ps_to_graph(height));
+ fprintf(of, " <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n",
+ time_to_graph(d - graph_start),
+ time_to_graph(d - graph_start),
+ ps_to_graph(height));
/* time label */
if (i % 10 == 0)
- svg(" <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
- time_to_graph(d - graph_start),
- -5.0,
- d - graph_start);
+ fprintf(of, " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
+ time_to_graph(d - graph_start),
+ -5.0, d - graph_start);
i++;
}
return enc_name;
}
-static void svg_pss_graph(void) {
+static void svg_pss_graph(FILE *of,
+ struct list_sample_data *head,
+ struct ps_struct *ps_first,
+ double graph_start) {
struct ps_struct *ps;
int i;
struct list_sample_data *sampledata_last;
}
- svg("\n\n<!-- Pss memory size graph -->\n");
+ fprintf(of, "\n\n<!-- Pss memory size graph -->\n");
- svg("\n <text class=\"t2\" x=\"5\" y=\"-15\">Memory allocation - Pss</text>\n");
+ fprintf(of, "\n <text class=\"t2\" x=\"5\" y=\"-15\">Memory allocation - Pss</text>\n");
/* vsize 1000 == 1000mb */
- svg_graph_box(100);
+ svg_graph_box(of, head, 100, graph_start);
/* draw some hlines for usable memory sizes */
for (i = 100000; i < 1000000; i += 100000) {
- svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"%.0f\" x2=\"%.03f\" y2=\"%.0f\"/>\n",
+ fprintf(of, " <line class=\"sec01\" x1=\"%.03f\" y1=\"%.0f\" x2=\"%.03f\" y2=\"%.0f\"/>\n",
time_to_graph(.0),
kb_to_graph(i),
time_to_graph(sampledata_last->sampletime - graph_start),
kb_to_graph(i));
- svg(" <text class=\"sec\" x=\"%.03f\" y=\"%.0f\">%dM</text>\n",
- time_to_graph(sampledata_last->sampletime - graph_start) + 5,
- kb_to_graph(i), (1000000 - i) / 1000);
+ fprintf(of, " <text class=\"sec\" x=\"%.03f\" y=\"%.0f\">%dM</text>\n",
+ time_to_graph(sampledata_last->sampletime - graph_start) + 5,
+ kb_to_graph(i), (1000000 - i) / 1000);
}
- svg("\n");
+ fprintf(of, "\n");
/* now plot the graph itself */
i = 1;
top += ps->sample->pss;
}
- svg(" <rect class=\"clrw\" style=\"fill: %s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
+ fprintf(of, " <rect class=\"clrw\" style=\"fill: %s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
"rgb(64,64,64)",
time_to_graph(prev_sampledata->sampletime - graph_start),
kb_to_graph(1000000.0 - top),
if (ps->sample->sampledata == sampledata) {
if (ps->sample->pss > (100 * arg_scale_y)) {
top = bottom + ps->sample->pss;
- svg(" <rect class=\"clrw\" style=\"fill: %s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
+ fprintf(of, " <rect class=\"clrw\" style=\"fill: %s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
colorwheel[ps->pid % 12],
time_to_graph(prev_sampledata->sampletime - graph_start),
kb_to_graph(1000000.0 - top),
ps->sample = cross_place;
if (ps->sample->pss > (100 * arg_scale_y)) {
top = bottom + ps->sample->pss;
- svg(" <rect class=\"clrw\" style=\"fill: %s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
+ fprintf(of, " <rect class=\"clrw\" style=\"fill: %s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
colorwheel[ps->pid % 12],
time_to_graph(prev_sampledata->sampletime - graph_start),
kb_to_graph(1000000.0 - top),
top = bottom + ps->sample->pss;
/* draw a label with the process / PID */
if ((i == 1) || (prev_sample->pss <= (100 * arg_scale_y)))
- svg(" <text x=\"%.03f\" y=\"%.03f\"><![CDATA[%s]]> [%i]</text>\n",
+ fprintf(of, " <text x=\"%.03f\" y=\"%.03f\"><![CDATA[%s]]> [%i]</text>\n",
time_to_graph(sampledata->sampletime - graph_start),
kb_to_graph(1000000.0 - bottom - ((top - bottom) / 2)),
ps->name,
top = bottom + ps->sample->pss;
/* draw a label with the process / PID */
if ((i == 1) || (prev_sample->pss <= (100 * arg_scale_y)))
- svg(" <text x=\"%.03f\" y=\"%.03f\"><![CDATA[%s]]> [%i]</text>\n",
- time_to_graph(sampledata->sampletime - graph_start),
- kb_to_graph(1000000.0 - bottom - ((top - bottom) / 2)),
- ps->name,
- ps->pid);
+ fprintf(of, " <text x=\"%.03f\" y=\"%.03f\"><![CDATA[%s]]> [%i]</text>\n",
+ time_to_graph(sampledata->sampletime - graph_start),
+ kb_to_graph(1000000.0 - bottom - ((top - bottom) / 2)),
+ ps->name, ps->pid);
bottom = top;
}
}
}
/* debug output - full data dump */
- svg("\n\n<!-- PSS map - csv format -->\n");
+ fprintf(of, "\n\n<!-- PSS map - csv format -->\n");
ps = ps_first;
while (ps->next_ps) {
_cleanup_free_ char *enc_name = NULL;
if (!enc_name)
continue;
- svg("<!-- %s [%d] pss=", enc_name, ps->pid);
+ fprintf(of, "<!-- %s [%d] pss=", enc_name, ps->pid);
ps->sample = ps->first;
while (ps->sample->next) {
ps->sample = ps->sample->next;
- svg("%d," , ps->sample->pss);
+ fprintf(of, "%d," , ps->sample->pss);
}
- svg(" -->\n");
+ fprintf(of, " -->\n");
}
}
-static void svg_io_bi_bar(void) {
+static void svg_io_bi_bar(FILE *of,
+ struct list_sample_data *head,
+ int n_samples,
+ double graph_start,
+ double interval) {
+
double max = 0.0;
double range;
int max_here = 0;
struct list_sample_data *start_sampledata;
struct list_sample_data *stop_sampledata;
- svg("<!-- IO utilization graph - In -->\n");
-
- svg("<text class=\"t2\" x=\"5\" y=\"-15\">IO utilization - read</text>\n");
+ fprintf(of, "<!-- IO utilization graph - In -->\n");
+ fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">IO utilization - read</text>\n");
/*
* calculate rounding range
range = 2.0; /* no smoothing */
/* surrounding box */
- svg_graph_box(5);
+ svg_graph_box(of, head, 5, graph_start);
/* find the max IO first */
i = 1;
double tot;
start = MAX(i - ((range / 2) - 1), 0);
- stop = MIN(i + (range / 2), samples - 1);
+ stop = MIN(i + (range / 2), n_samples - 1);
diff = (stop - start);
start_sampledata = sampledata;
double pbi = 0;
start = MAX(i - ((range / 2) - 1), 0);
- stop = MIN(i + (range / 2), samples);
+ stop = MIN(i + (range / 2), n_samples);
diff = (stop - start);
start_sampledata = sampledata;
pbi = tot / max;
if (pbi > 0.001)
- svg("<rect class=\"bi\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
- time_to_graph(prev_sampledata->sampletime - graph_start),
- (arg_scale_y * 5) - (pbi * (arg_scale_y * 5)),
- time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
- pbi * (arg_scale_y * 5));
+ fprintf(of, "<rect class=\"bi\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
+ time_to_graph(prev_sampledata->sampletime - graph_start),
+ (arg_scale_y * 5) - (pbi * (arg_scale_y * 5)),
+ time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
+ pbi * (arg_scale_y * 5));
/* labels around highest value */
if (i == max_here) {
- svg(" <text class=\"sec\" x=\"%.03f\" y=\"%.03f\">%0.2fmb/sec</text>\n",
- time_to_graph(sampledata->sampletime - graph_start) + 5,
- ((arg_scale_y * 5) - (pbi * (arg_scale_y * 5))) + 15,
- max / 1024.0 / (interval / 1000000000.0));
+ fprintf(of, " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\">%0.2fmb/sec</text>\n",
+ time_to_graph(sampledata->sampletime - graph_start) + 5,
+ ((arg_scale_y * 5) - (pbi * (arg_scale_y * 5))) + 15,
+ max / 1024.0 / (interval / 1000000000.0));
}
i++;
prev_sampledata = sampledata;
}
}
-static void svg_io_bo_bar(void) {
+static void svg_io_bo_bar(FILE *of,
+ struct list_sample_data *head,
+ int n_samples,
+ double graph_start,
+ double interval) {
double max = 0.0;
double range;
int max_here = 0;
struct list_sample_data *start_sampledata;
struct list_sample_data *stop_sampledata;
- svg("<!-- IO utilization graph - out -->\n");
-
- svg("<text class=\"t2\" x=\"5\" y=\"-15\">IO utilization - write</text>\n");
+ fprintf(of, "<!-- IO utilization graph - out -->\n");
+ fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">IO utilization - write</text>\n");
/*
* calculate rounding range
range = 2.0; /* no smoothing */
/* surrounding box */
- svg_graph_box(5);
+ svg_graph_box(of, head, 5, graph_start);
/* find the max IO first */
i = 0;
double tot;
start = MAX(i - ((range / 2) - 1), 0);
- stop = MIN(i + (range / 2), samples - 1);
+ stop = MIN(i + (range / 2), n_samples - 1);
diff = (stop - start);
start_sampledata = sampledata;
pbo = 0;
start = MAX(i - ((range / 2) - 1), 0);
- stop = MIN(i + (range / 2), samples);
+ stop = MIN(i + (range / 2), n_samples);
diff = (stop - start);
start_sampledata = sampledata;
pbo = tot / max;
if (pbo > 0.001)
- svg("<rect class=\"bo\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
- time_to_graph(prev_sampledata->sampletime - graph_start),
- (arg_scale_y * 5) - (pbo * (arg_scale_y * 5)),
- time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
- pbo * (arg_scale_y * 5));
+ fprintf(of, "<rect class=\"bo\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
+ time_to_graph(prev_sampledata->sampletime - graph_start),
+ (arg_scale_y * 5) - (pbo * (arg_scale_y * 5)),
+ time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
+ pbo * (arg_scale_y * 5));
/* labels around highest bo value */
if (i == max_here) {
- svg(" <text class=\"sec\" x=\"%.03f\" y=\"%.03f\">%0.2fmb/sec</text>\n",
- time_to_graph(sampledata->sampletime - graph_start) + 5,
- ((arg_scale_y * 5) - (pbo * (arg_scale_y * 5))),
- max / 1024.0 / (interval / 1000000000.0));
+ fprintf(of, " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\">%0.2fmb/sec</text>\n",
+ time_to_graph(sampledata->sampletime - graph_start) + 5,
+ ((arg_scale_y * 5) - (pbo * (arg_scale_y * 5))),
+ max / 1024.0 / (interval / 1000000000.0));
}
i++;
prev_sampledata = sampledata;
}
}
-static void svg_cpu_bar(void) {
+static void svg_cpu_bar(FILE *of, struct list_sample_data *head, int n_cpus, int cpu_num, double graph_start) {
- svg("<!-- CPU utilization graph -->\n");
+ fprintf(of, "<!-- CPU utilization graph -->\n");
- svg("<text class=\"t2\" x=\"5\" y=\"-15\">CPU utilization</text>\n");
+ if (cpu_num < 0)
+ fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">CPU[overall] utilization</text>\n");
+ else
+ fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">CPU[%d] utilization</text>\n", cpu_num);
/* surrounding box */
- svg_graph_box(5);
+ svg_graph_box(of, head, 5, graph_start);
/* bars for each sample, proportional to the CPU util. */
prev_sampledata = head;
ptrt = trt = 0.0;
- for (c = 0; c < cpus; c++)
- trt += sampledata->runtime[c] - prev_sampledata->runtime[c];
+ if (cpu_num < 0)
+ for (c = 0; c < n_cpus; c++)
+ trt += sampledata->runtime[c] - prev_sampledata->runtime[c];
+ else
+ trt = sampledata->runtime[cpu_num] - prev_sampledata->runtime[cpu_num];
trt = trt / 1000000000.0;
- trt = trt / (double)cpus;
+ if (cpu_num < 0)
+ trt = trt / (double)n_cpus;
if (trt > 0.0)
ptrt = trt / (sampledata->sampletime - prev_sampledata->sampletime);
ptrt = 1.0;
if (ptrt > 0.001) {
- svg("<rect class=\"cpu\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
- time_to_graph(prev_sampledata->sampletime - graph_start),
- (arg_scale_y * 5) - (ptrt * (arg_scale_y * 5)),
- time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
- ptrt * (arg_scale_y * 5));
+ fprintf(of, "<rect class=\"cpu\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
+ time_to_graph(prev_sampledata->sampletime - graph_start),
+ (arg_scale_y * 5) - (ptrt * (arg_scale_y * 5)),
+ time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
+ ptrt * (arg_scale_y * 5));
}
prev_sampledata = sampledata;
}
}
-static void svg_wait_bar(void) {
+static void svg_wait_bar(FILE *of, struct list_sample_data *head, int n_cpus, int cpu_num, double graph_start) {
- svg("<!-- Wait time aggregation box -->\n");
+ fprintf(of, "<!-- Wait time aggregation box -->\n");
- svg("<text class=\"t2\" x=\"5\" y=\"-15\">CPU wait</text>\n");
+ if (cpu_num < 0)
+ fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">CPU[overall] wait</text>\n");
+ else
+ fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">CPU[%d] wait</text>\n", cpu_num);
/* surrounding box */
- svg_graph_box(5);
+ svg_graph_box(of, head, 5, graph_start);
/* bars for each sample, proportional to the CPU util. */
prev_sampledata = head;
ptwt = twt = 0.0;
- for (c = 0; c < cpus; c++)
- twt += sampledata->waittime[c] - prev_sampledata->waittime[c];
+ if (cpu_num < 0)
+ for (c = 0; c < n_cpus; c++)
+ twt += sampledata->waittime[c] - prev_sampledata->waittime[c];
+ else
+ twt = sampledata->waittime[cpu_num] - prev_sampledata->waittime[cpu_num];
twt = twt / 1000000000.0;
- twt = twt / (double)cpus;
+ if (cpu_num < 0)
+ twt = twt / (double)n_cpus;
if (twt > 0.0)
ptwt = twt / (sampledata->sampletime - prev_sampledata->sampletime);
ptwt = 1.0;
if (ptwt > 0.001) {
- svg("<rect class=\"wait\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
- time_to_graph(prev_sampledata->sampletime - graph_start),
- ((arg_scale_y * 5) - (ptwt * (arg_scale_y * 5))),
- time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
- ptwt * (arg_scale_y * 5));
+ fprintf(of, "<rect class=\"wait\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
+ time_to_graph(prev_sampledata->sampletime - graph_start),
+ ((arg_scale_y * 5) - (ptwt * (arg_scale_y * 5))),
+ time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
+ ptwt * (arg_scale_y * 5));
}
prev_sampledata = sampledata;
}
}
+static void svg_entropy_bar(FILE *of, struct list_sample_data *head, double graph_start) {
-static void svg_entropy_bar(void) {
-
- svg("<!-- entropy pool graph -->\n");
+ fprintf(of, "<!-- entropy pool graph -->\n");
- svg("<text class=\"t2\" x=\"5\" y=\"-15\">Entropy pool size</text>\n");
+ fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">Entropy pool size</text>\n");
/* surrounding box */
- svg_graph_box(5);
+ svg_graph_box(of, head, 5, graph_start);
/* bars for each sample, scale 0-4096 */
prev_sampledata = head;
LIST_FOREACH_BEFORE(link, sampledata, head) {
- /* svg("<!-- entropy %.03f %i -->\n", sampletime[i], entropy_avail[i]); */
- svg("<rect class=\"cpu\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
- time_to_graph(prev_sampledata->sampletime - graph_start),
- ((arg_scale_y * 5) - ((sampledata->entropy_avail / 4096.) * (arg_scale_y * 5))),
- time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
- (sampledata->entropy_avail / 4096.) * (arg_scale_y * 5));
+ fprintf(of, "<rect class=\"cpu\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
+ time_to_graph(prev_sampledata->sampletime - graph_start),
+ ((arg_scale_y * 5) - ((sampledata->entropy_avail / 4096.) * (arg_scale_y * 5))),
+ time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
+ (sampledata->entropy_avail / 4096.) * (arg_scale_y * 5));
prev_sampledata = sampledata;
}
}
-static struct ps_struct *get_next_ps(struct ps_struct *ps) {
+static struct ps_struct *get_next_ps(struct ps_struct *ps, struct ps_struct *ps_first) {
/*
* walk the list of processes and return the next one to be
* painted
return 0;
}
-static void svg_do_initcall(int count_only) {
+static void svg_do_initcall(FILE *of, struct list_sample_data *head, int count_only, double graph_start) {
_cleanup_pclose_ FILE *f = NULL;
double t;
char func[256];
int usecs;
/* can't plot initcall when disabled or in relative mode */
- if (!initcall || arg_relative) {
+ if (!arg_initcall || arg_relative) {
kcount = 0;
return;
}
if (!count_only) {
- svg("<!-- initcall -->\n");
-
- svg("<text class=\"t2\" x=\"5\" y=\"-15\">Kernel init threads</text>\n");
+ fprintf(of, "<!-- initcall -->\n");
+ fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">Kernel init threads</text>\n");
/* surrounding box */
- svg_graph_box(kcount);
+ svg_graph_box(of, head, kcount, graph_start);
}
kcount = 0;
continue;
}
- svg("<!-- thread=\"%s\" time=\"%.3f\" elapsed=\"%d\" result=\"%d\" -->\n",
- func, t, usecs, ret);
+ fprintf(of, "<!-- thread=\"%s\" time=\"%.3f\" elapsed=\"%d\" result=\"%d\" -->\n",
+ func, t, usecs, ret);
if (usecs < 1000)
continue;
/* rect */
- svg(" <rect class=\"krnl\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
- time_to_graph(t - (usecs / 1000000.0)),
- ps_to_graph(kcount),
- time_to_graph(usecs / 1000000.0),
- ps_to_graph(1));
+ fprintf(of, " <rect class=\"krnl\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
+ time_to_graph(t - (usecs / 1000000.0)),
+ ps_to_graph(kcount),
+ time_to_graph(usecs / 1000000.0),
+ ps_to_graph(1));
/* label */
- svg(" <text x=\"%.03f\" y=\"%.03f\">%s <tspan class=\"run\">%.03fs</tspan></text>\n",
- time_to_graph(t - (usecs / 1000000.0)) + 5,
- ps_to_graph(kcount) + 15,
- func,
- usecs / 1000000.0);
+ fprintf(of, " <text x=\"%.03f\" y=\"%.03f\">%s <tspan class=\"run\">%.03fs</tspan></text>\n",
+ time_to_graph(t - (usecs / 1000000.0)) + 5,
+ ps_to_graph(kcount) + 15,
+ func, usecs / 1000000.0);
kcount++;
}
}
-static void svg_ps_bars(void) {
+static void svg_ps_bars(FILE *of,
+ struct list_sample_data *head,
+ int n_samples,
+ int n_cpus,
+ struct ps_struct *ps_first,
+ double graph_start,
+ double interval) {
+
struct ps_struct *ps;
int i = 0;
int j = 0;
int pid;
double w = 0.0;
- svg("<!-- Process graph -->\n");
-
- svg("<text class=\"t2\" x=\"5\" y=\"-15\">Processes</text>\n");
+ fprintf(of, "<!-- Process graph -->\n");
+ fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">Processes</text>\n");
/* surrounding box */
- svg_graph_box(pcount);
+ svg_graph_box(of, head, pcount, graph_start);
/* pass 2 - ps boxes */
ps = ps_first;
- while ((ps = get_next_ps(ps))) {
- _cleanup_free_ char *enc_name = NULL;
+ while ((ps = get_next_ps(ps, ps_first))) {
+ _cleanup_free_ char *enc_name = NULL, *escaped = NULL;
double endtime;
double starttime;
int t;
- enc_name = xml_comment_encode(ps->name);
+ if (!utf8_is_printable(ps->name, strlen(ps->name)))
+ escaped = utf8_escape_non_printable(ps->name);
+
+ enc_name = xml_comment_encode(escaped ? escaped : ps->name);
if (!enc_name)
continue;
/* leave some trace of what we actually filtered etc. */
- svg("<!-- %s [%i] ppid=%i runtime=%.03fs -->\n", enc_name, ps->pid,
- ps->ppid, ps->total);
+ fprintf(of, "<!-- %s [%i] ppid=%i runtime=%.03fs -->\n", enc_name, ps->pid,
+ ps->ppid, ps->total);
starttime = ps->first->sampledata->sampletime;
/* if this is the last child, we might still need to draw a connecting line */
if ((!ps->next) && (ps->parent))
- svg(" <line class=\"dot\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n",
- ps->parent->pos_x,
- ps_to_graph(j-1) + 10.0, /* whee, use the last value here */
- ps->parent->pos_x,
- ps->parent->pos_y);
+ fprintf(of, " <line class=\"dot\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n",
+ ps->parent->pos_x,
+ ps_to_graph(j-1) + 10.0, /* whee, use the last value here */
+ ps->parent->pos_x,
+ ps->parent->pos_y);
continue;
}
endtime = ps->last->sampledata->sampletime;
- svg(" <rect class=\"ps\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
- time_to_graph(starttime - graph_start),
- ps_to_graph(j),
- time_to_graph(ps->last->sampledata->sampletime - starttime),
- ps_to_graph(1));
+ fprintf(of, " <rect class=\"ps\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
+ time_to_graph(starttime - graph_start),
+ ps_to_graph(j),
+ time_to_graph(ps->last->sampledata->sampletime - starttime),
+ ps_to_graph(1));
/* paint cpu load over these */
ps->sample = ps->first;
if ((prt < 0.1) && (wrt < 0.1)) /* =~ 26 (color threshold) */
continue;
- svg(" <rect class=\"wait\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
- time_to_graph(prev->sampledata->sampletime - graph_start),
- ps_to_graph(j),
- time_to_graph(ps->sample->sampledata->sampletime - prev->sampledata->sampletime),
- ps_to_graph(wrt));
+ fprintf(of, " <rect class=\"wait\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
+ time_to_graph(prev->sampledata->sampletime - graph_start),
+ ps_to_graph(j),
+ time_to_graph(ps->sample->sampledata->sampletime - prev->sampledata->sampletime),
+ ps_to_graph(wrt));
/* draw cpu over wait - TODO figure out how/why run + wait > interval */
- svg(" <rect class=\"cpu\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
- time_to_graph(prev->sampledata->sampletime - graph_start),
- ps_to_graph(j + (1.0 - prt)),
- time_to_graph(ps->sample->sampledata->sampletime - prev->sampledata->sampletime),
- ps_to_graph(prt));
+ fprintf(of, " <rect class=\"cpu\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
+ time_to_graph(prev->sampledata->sampletime - graph_start),
+ ps_to_graph(j + (1.0 - prt)),
+ time_to_graph(ps->sample->sampledata->sampletime - prev->sampledata->sampletime),
+ ps_to_graph(prt));
t++;
}
w = starttime;
/* text label of process name */
- svg(" <text x=\"%.03f\" y=\"%.03f\"><![CDATA[%s]]> [%i]<tspan class=\"run\">%.03fs</tspan> %s</text>\n",
- time_to_graph(w - graph_start) + 5.0,
- ps_to_graph(j) + 14.0,
- ps->name,
- ps->pid,
- (ps->last->runtime - ps->first->runtime) / 1000000000.0,
- arg_show_cgroup ? ps->cgroup : "");
+ fprintf(of, " <text x=\"%.03f\" y=\"%.03f\"><![CDATA[%s]]> [%i]<tspan class=\"run\">%.03fs</tspan> %s</text>\n",
+ time_to_graph(w - graph_start) + 5.0,
+ ps_to_graph(j) + 14.0,
+ escaped ? escaped : ps->name,
+ ps->pid,
+ (ps->last->runtime - ps->first->runtime) / 1000000000.0,
+ arg_show_cgroup ? ps->cgroup : "");
/* paint lines to the parent process */
if (ps->parent) {
/* horizontal part */
- svg(" <line class=\"dot\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n",
- time_to_graph(starttime - graph_start),
- ps_to_graph(j) + 10.0,
- ps->parent->pos_x,
- ps_to_graph(j) + 10.0);
+ fprintf(of, " <line class=\"dot\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n",
+ time_to_graph(starttime - graph_start),
+ ps_to_graph(j) + 10.0,
+ ps->parent->pos_x,
+ ps_to_graph(j) + 10.0);
/* one vertical line connecting all the horizontal ones up */
if (!ps->next)
- svg(" <line class=\"dot\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n",
- ps->parent->pos_x,
- ps_to_graph(j) + 10.0,
- ps->parent->pos_x,
- ps->parent->pos_y);
+ fprintf(of, " <line class=\"dot\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n",
+ ps->parent->pos_x,
+ ps_to_graph(j) + 10.0,
+ ps->parent->pos_x,
+ ps->parent->pos_y);
}
j++; /* count boxes */
- svg("\n");
+ fprintf(of, "\n");
}
/* last pass - determine when idle */
ps->sample = ps->first;
i = ps->sample->next->sampledata->counter;
- while (ps->sample->next && i<(samples-(arg_hz/2))) {
+ while (ps->sample->next && i<(n_samples-(arg_hz/2))) {
double crt;
double brt;
int c;
ps->sample = ps->sample->next;
sample_hz = ps->sample;
- for (ii=0;((ii<(int)arg_hz/2)&&(ps->sample->next));ii++)
+ for (ii=0;((ii<(int)arg_hz/2)&&(sample_hz->next));ii++)
sample_hz = sample_hz->next;
/* subtract bootchart cpu utilization from total */
crt = 0.0;
- for (c = 0; c < cpus; c++)
+ for (c = 0; c < n_cpus; c++)
crt += sample_hz->sampledata->runtime[c] - ps->sample->sampledata->runtime[c];
brt = sample_hz->runtime - ps->sample->runtime;
/*
*/
if ((crt - brt) < (interval / 2.0)) {
idletime = ps->sample->sampledata->sampletime - graph_start;
- svg("\n<!-- idle detected at %.03f seconds -->\n",
- idletime);
- svg("<line class=\"idle\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n",
- time_to_graph(idletime),
- -arg_scale_y,
- time_to_graph(idletime),
- ps_to_graph(pcount) + arg_scale_y);
- svg("<text class=\"idle\" x=\"%.03f\" y=\"%.03f\">%.01fs</text>\n",
- time_to_graph(idletime) + 5.0,
- ps_to_graph(pcount) + arg_scale_y,
- idletime);
+ fprintf(of, "\n<!-- idle detected at %.03f seconds -->\n", idletime);
+ fprintf(of, "<line class=\"idle\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n",
+ time_to_graph(idletime),
+ -arg_scale_y,
+ time_to_graph(idletime),
+ ps_to_graph(pcount) + arg_scale_y);
+ fprintf(of, "<text class=\"idle\" x=\"%.03f\" y=\"%.03f\">%.01fs</text>\n",
+ time_to_graph(idletime) + 5.0,
+ ps_to_graph(pcount) + arg_scale_y,
+ idletime);
break;
}
i++;
}
}
-static void svg_top_ten_cpu(void) {
+static void svg_top_ten_cpu(FILE *of, struct ps_struct *ps_first) {
struct ps_struct *top[10];
struct ps_struct emptyps = {};
struct ps_struct *ps;
/* walk all ps's and setup ptrs */
ps = ps_first;
- while ((ps = get_next_ps(ps))) {
+ while ((ps = get_next_ps(ps, ps_first))) {
for (n = 0; n < 10; n++) {
if (ps->total <= top[n]->total)
continue;
}
}
- svg("<text class=\"t2\" x=\"20\" y=\"0\">Top CPU consumers:</text>\n");
+ fprintf(of, "<text class=\"t2\" x=\"20\" y=\"0\">Top CPU consumers:</text>\n");
for (n = 0; n < 10; n++)
- svg("<text class=\"t3\" x=\"20\" y=\"%d\">%3.03fs - <![CDATA[%s]]> [%d]</text>\n",
- 20 + (n * 13),
- top[n]->total,
- top[n]->name,
- top[n]->pid);
+ fprintf(of, "<text class=\"t3\" x=\"20\" y=\"%d\">%3.03fs - <![CDATA[%s]]> [%d]</text>\n",
+ 20 + (n * 13),
+ top[n]->total,
+ top[n]->name,
+ top[n]->pid);
}
-static void svg_top_ten_pss(void) {
+static void svg_top_ten_pss(FILE *of, struct ps_struct *ps_first) {
struct ps_struct *top[10];
struct ps_struct emptyps = {};
struct ps_struct *ps;
/* walk all ps's and setup ptrs */
ps = ps_first;
- while ((ps = get_next_ps(ps))) {
+ while ((ps = get_next_ps(ps, ps_first))) {
for (n = 0; n < 10; n++) {
if (ps->pss_max <= top[n]->pss_max)
continue;
}
}
- svg("<text class=\"t2\" x=\"20\" y=\"0\">Top PSS consumers:</text>\n");
+ fprintf(of, "<text class=\"t2\" x=\"20\" y=\"0\">Top PSS consumers:</text>\n");
for (n = 0; n < 10; n++)
- svg("<text class=\"t3\" x=\"20\" y=\"%d\">%dK - <![CDATA[%s]]> [%d]</text>\n",
- 20 + (n * 13),
- top[n]->pss_max,
- top[n]->name,
- top[n]->pid);
+ fprintf(of, "<text class=\"t3\" x=\"20\" y=\"%d\">%dK - <![CDATA[%s]]> [%d]</text>\n",
+ 20 + (n * 13),
+ top[n]->pss_max,
+ top[n]->name,
+ top[n]->pid);
}
-void svg_do(const char *build) {
- struct ps_struct *ps;
+int svg_do(FILE *of,
+ const char *build,
+ struct list_sample_data *head,
+ struct ps_struct *ps_first,
+ int n_samples,
+ int pscount,
+ int n_cpus,
+ double graph_start,
+ double log_start,
+ double interval,
+ int overrun) {
- memzero(&str, sizeof(str));
+ struct ps_struct *ps;
+ double offset = 7;
+ int r, c;
ps = ps_first;
/* count initcall thread count first */
- svg_do_initcall(1);
+ svg_do_initcall(of, head, 1, graph_start);
ksize = (kcount ? ps_to_graph(kcount) + (arg_scale_y * 2) : 0);
/* then count processes */
- while ((ps = get_next_ps(ps))) {
+ while ((ps = get_next_ps(ps, ps_first))) {
if (!ps_filter(ps))
pcount++;
else
esize = (arg_entropy ? arg_scale_y * 7 : 0);
/* after this, we can draw the header with proper sizing */
- svg_header();
- svg("<rect class=\"bg\" width=\"100%%\" height=\"100%%\" />\n\n");
-
- svg("<g transform=\"translate(10,400)\">\n");
- svg_io_bi_bar();
- svg("</g>\n\n");
-
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 7.0));
- svg_io_bo_bar();
- svg("</g>\n\n");
-
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 14.0));
- svg_cpu_bar();
- svg("</g>\n\n");
-
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 21.0));
- svg_wait_bar();
- svg("</g>\n\n");
+ svg_header(of, head, graph_start);
+ fprintf(of, "<rect class=\"bg\" width=\"100%%\" height=\"100%%\" />\n\n");
+
+ fprintf(of, "<g transform=\"translate(10,400)\">\n");
+ svg_io_bi_bar(of, head, n_samples, graph_start, interval);
+ fprintf(of, "</g>\n\n");
+
+ fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset));
+ svg_io_bo_bar(of, head, n_samples, graph_start, interval);
+ fprintf(of, "</g>\n\n");
+
+ for (c = -1; c < (arg_percpu ? n_cpus : 0); c++) {
+ offset += 7;
+ fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset));
+ svg_cpu_bar(of, head, n_cpus, c, graph_start);
+ fprintf(of, "</g>\n\n");
+
+ offset += 7;
+ fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset));
+ svg_wait_bar(of, head, n_cpus, c, graph_start);
+ fprintf(of, "</g>\n\n");
+ }
if (kcount) {
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 28.0));
- svg_do_initcall(0);
- svg("</g>\n\n");
+ offset += 7;
+ fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset));
+ svg_do_initcall(of, head, 0, graph_start);
+ fprintf(of, "</g>\n\n");
}
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 28.0) + ksize);
- svg_ps_bars();
- svg("</g>\n\n");
+ offset += 7;
+ fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset) + ksize);
+ svg_ps_bars(of, head, n_samples, n_cpus, ps_first, graph_start, interval);
+ fprintf(of, "</g>\n\n");
+
+ fprintf(of, "<g transform=\"translate(10, 0)\">\n");
+ r = svg_title(of, build, pscount, log_start, overrun);
+ fprintf(of, "</g>\n\n");
- svg("<g transform=\"translate(10, 0)\">\n");
- svg_title(build);
- svg("</g>\n\n");
+ if (r < 0)
+ return r;
- svg("<g transform=\"translate(10,200)\">\n");
- svg_top_ten_cpu();
- svg("</g>\n\n");
+ fprintf(of, "<g transform=\"translate(10,200)\">\n");
+ svg_top_ten_cpu(of, ps_first);
+ fprintf(of, "</g>\n\n");
if (arg_entropy) {
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 28.0) + ksize + psize);
- svg_entropy_bar();
- svg("</g>\n\n");
+ fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset) + ksize + psize);
+ svg_entropy_bar(of, head, graph_start);
+ fprintf(of, "</g>\n\n");
}
if (arg_pss) {
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 28.0) + ksize + psize + esize);
- svg_pss_graph();
- svg("</g>\n\n");
+ fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset) + ksize + psize + esize);
+ svg_pss_graph(of, head, ps_first, graph_start);
+ fprintf(of, "</g>\n\n");
- svg("<g transform=\"translate(410,200)\">\n");
- svg_top_ten_pss();
- svg("</g>\n\n");
+ fprintf(of, "<g transform=\"translate(410,200)\">\n");
+ svg_top_ten_pss(of, ps_first);
+ fprintf(of, "</g>\n\n");
}
- /* svg footer */
- svg("\n</svg>\n");
+ /* fprintf footer */
+ fprintf(of, "\n</svg>\n");
+
+ return 0;
}
~ianmdlvl / elogind.git / blobdiff