+++ /dev/null
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright (C) 2009-2013 Intel Corporation
-
- Authors:
- Auke Kok <auke-jan.h.kok@intel.com>
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
- ***/
-
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-#include <limits.h>
-#include <unistd.h>
-#include <sys/utsname.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 const char * const colorwheel[12] = {
- "rgb(255,32,32)", // red
- "rgb(32,192,192)", // cyan
- "rgb(255,128,32)", // orange
- "rgb(128,32,192)", // blue-violet
- "rgb(255,255,32)", // yellow
- "rgb(192,32,128)", // red-violet
- "rgb(32,255,32)", // green
- "rgb(255,64,32)", // red-orange
- "rgb(32,32,255)", // blue
- "rgb(255,192,32)", // yellow-orange
- "rgb(192,32,192)", // violet
- "rgb(32,192,32)" // yellow-green
-};
-
-static double idletime = -1.0;
-static int pfiltered = 0;
-static int pcount = 0;
-static int kcount = 0;
-static double psize = 0;
-static double ksize = 0;
-static double esize = 0;
-static struct list_sample_data *sampledata;
-static struct list_sample_data *prev_sampledata;
-
-static void svg_header(FILE *of, struct list_sample_data *head, double graph_start) {
- double w;
- double h;
- struct list_sample_data *sampledata_last;
-
- assert(head);
-
- sampledata = head;
- LIST_FIND_TAIL(link, sampledata, head);
- sampledata_last = head;
- LIST_FOREACH_BEFORE(link, sampledata, head) {
- sampledata_last = sampledata;
- }
-
- /* min width is about 1600px due to the label */
- w = 150.0 + 10.0 + time_to_graph(sampledata_last->sampletime - graph_start);
- w = ((w < 1600.0) ? 1600.0 : w);
-
- /* height is variable based on pss, psize, ksize */
- h = 400.0 + (arg_scale_y * 30.0) /* base graphs and title */
- + (arg_pss ? (100.0 * arg_scale_y) + (arg_scale_y * 7.0) : 0.0) /* pss estimate */
- + psize + ksize + esize;
-
- 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");
-
- //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 */
- 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 */
- 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 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;
- char *c;
- time_t t;
- int r;
- struct utsname uts;
-
- 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) {
- char rootbdev[4];
- char filename[32];
-
- strncpy(rootbdev, &c[10], sizeof(rootbdev) - 1);
- rootbdev[3] = '\0';
- 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 */
- r = uname(&uts);
- if (r < 0) {
- log_error("Error getting uname info\n");
- return -errno;
- }
-
- /* date */
- t = time(NULL);
- r = strftime(date, sizeof(date), "%a, %d %b %Y %H:%M:%S %z", localtime(&t));
- assert_se(r > 0);
-
- /* CPU type */
- r = read_full_file("/proc/cpuinfo", &buf, NULL);
- if (r < 0)
- return log_error_errno(r, "Unable to read cpuinfo: %m\n");
-
- cpu = strstr(buf, "model name");
- if (!cpu) {
- log_error("Unable to read module name from cpuinfo.\n");
- return -ENOENT;
- }
-
- 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)
- fprintf(of, "%.03fs", idletime);
- else
- 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(FILE *of, struct list_sample_data *head, int height, double graph_start) {
- double d = 0.0;
- int i = 0;
- double finalsample = 0.0;
- struct list_sample_data *sampledata_last;
-
- sampledata_last = head;
- LIST_FOREACH_BEFORE(link, sampledata, head) {
- sampledata_last = sampledata;
- }
-
- finalsample = sampledata_last->sampletime;
-
- /* outside box, fill */
- 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)
- 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)
- 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
- 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)
- fprintf(of, " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
- time_to_graph(d - graph_start),
- -5.0, d - graph_start);
-
- i++;
- }
-}
-
-/* xml comments must not contain "--" */
-static char* xml_comment_encode(const char* name) {
- char *enc_name, *p;
-
- enc_name = strdup(name);
- if (!enc_name)
- return NULL;
-
- for (p = enc_name; *p; p++)
- if (p[0] == '-' && p[1] == '-')
- p[1] = '_';
-
- return enc_name;
-}
-
-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;
-
- sampledata_last = head;
- LIST_FOREACH_BEFORE(link, sampledata, head) {
- sampledata_last = sampledata;
- }
-
-
- fprintf(of, "\n\n<!-- Pss memory size graph -->\n");
-
- fprintf(of, "\n <text class=\"t2\" x=\"5\" y=\"-15\">Memory allocation - Pss</text>\n");
-
- /* vsize 1000 == 1000mb */
- svg_graph_box(of, head, 100, graph_start);
- /* draw some hlines for usable memory sizes */
- for (i = 100000; i < 1000000; i += 100000) {
- 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));
- 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);
- }
- fprintf(of, "\n");
-
- /* now plot the graph itself */
- i = 1;
- prev_sampledata = head;
- LIST_FOREACH_BEFORE(link, sampledata, head) {
- int bottom;
- int top;
- struct ps_sched_struct *cross_place;
-
- bottom = 0;
- top = 0;
-
- /* put all the small pss blocks into the bottom */
- ps = ps_first;
- while (ps->next_ps) {
- ps = ps->next_ps;
- if (!ps)
- continue;
- ps->sample = ps->first;
- while (ps->sample->next) {
- ps->sample = ps->sample->next;
- if (ps->sample->sampledata == sampledata)
- break;
- }
- if (ps->sample->sampledata == sampledata) {
- if (ps->sample->pss <= (100 * arg_scale_y))
- top += ps->sample->pss;
- break;
- }
- }
- while (ps->sample->cross) {
- cross_place = ps->sample->cross;
- ps = ps->sample->cross->ps_new;
- ps->sample = cross_place;
- if (ps->sample->pss <= (100 * arg_scale_y))
- top += ps->sample->pss;
- }
-
- 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),
- time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
- kb_to_graph(top - bottom));
- bottom = top;
-
- /* now plot the ones that are of significant size */
- ps = ps_first;
- while (ps->next_ps) {
- ps = ps->next_ps;
- if (!ps)
- continue;
- ps->sample = ps->first;
- while (ps->sample->next) {
- ps->sample = ps->sample->next;
- if (ps->sample->sampledata == sampledata)
- break;
- }
- /* don't draw anything smaller than 2mb */
- if (ps->sample->sampledata != sampledata)
- continue;
- if (ps->sample->pss > (100 * arg_scale_y)) {
- top = bottom + ps->sample->pss;
- 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),
- time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
- kb_to_graph(top - bottom));
- bottom = top;
- }
- break;
- }
-
- while ((cross_place = ps->sample->cross)) {
- ps = ps->sample->cross->ps_new;
- ps->sample = cross_place;
- if (ps->sample->pss > (100 * arg_scale_y)) {
- top = bottom + ps->sample->pss;
- 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),
- time_to_graph(sampledata->sampletime - prev_sampledata->sampletime),
- kb_to_graph(top - bottom));
- bottom = top;
- }
- }
-
- prev_sampledata = sampledata;
- i++;
- }
-
- /* overlay all the text labels */
- i = 1;
- LIST_FOREACH_BEFORE(link, sampledata, head) {
- int bottom;
- int top = 0;
- struct ps_sched_struct *prev_sample;
- struct ps_sched_struct *cross_place;
-
- /* put all the small pss blocks into the bottom */
- ps = ps_first->next_ps;
- while (ps->next_ps) {
- ps = ps->next_ps;
- if (!ps)
- continue;
-
- ps->sample = ps->first;
- while (ps->sample->next) {
- ps->sample = ps->sample->next;
- if (ps->sample->sampledata == sampledata)
- break;
- }
-
- if (ps->sample->sampledata == sampledata) {
- if (ps->sample->pss <= (100 * arg_scale_y))
- top += ps->sample->pss;
-
- break;
- }
- }
-
- while ((cross_place = ps->sample->cross)) {
- ps = ps->sample->cross->ps_new;
- ps->sample = cross_place;
- if (ps->sample->pss <= (100 * arg_scale_y))
- top += ps->sample->pss;
- }
- bottom = top;
-
- /* now plot the ones that are of significant size */
- ps = ps_first;
- while (ps->next_ps) {
- prev_sample = ps->sample;
- ps = ps->next_ps;
- if (!ps)
- continue;
- ps->sample = ps->first;
- while (ps->sample->next) {
- prev_sample = ps->sample;
- ps->sample = ps->sample->next;
- if (ps->sample->sampledata == sampledata)
- break;
- }
- /* don't draw anything smaller than 2mb */
- if (ps->sample->sampledata == sampledata) {
- if (ps->sample->pss > (100 * arg_scale_y)) {
- top = bottom + ps->sample->pss;
- /* draw a label with the process / PID */
- if ((i == 1) || (prev_sample->pss <= (100 * arg_scale_y)))
- 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;
- }
- break;
- }
- }
- while ((cross_place = ps->sample->cross)) {
- ps = ps->sample->cross->ps_new;
- ps->sample = cross_place;
- prev_sample = ps->sample->prev;
- if (ps->sample->pss > (100 * arg_scale_y)) {
- top = bottom + ps->sample->pss;
- /* draw a label with the process / PID */
- if ((i == 1) || (prev_sample->pss <= (100 * arg_scale_y)))
- 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;
- }
- }
-
- i++;
- }
-
- /* debug output - full data dump */
- fprintf(of, "\n\n<!-- PSS map - csv format -->\n");
- ps = ps_first;
- while (ps->next_ps) {
- _cleanup_free_ char *enc_name = NULL;
- ps = ps->next_ps;
- if (!ps)
- continue;
-
- enc_name = xml_comment_encode(ps->name);
- if (!enc_name)
- continue;
-
- fprintf(of, "<!-- %s [%d] pss=", enc_name, ps->pid);
-
- ps->sample = ps->first;
- while (ps->sample->next) {
- ps->sample = ps->sample->next;
- fprintf(of, "%d," , ps->sample->pss);
- }
-
- fprintf(of, " -->\n");
- }
-
-}
-
-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;
- int i;
- int k;
- struct list_sample_data *start_sampledata;
- struct list_sample_data *stop_sampledata;
-
- fprintf(of, "<!-- IO utilization graph - In -->\n");
- fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">IO utilization - read</text>\n");
-
- /*
- * calculate rounding range
- *
- * We need to round IO data since IO block data is not updated on
- * each poll. Applying a smoothing function loses some burst data,
- * so keep the smoothing range short.
- */
- range = 0.25 / (1.0 / arg_hz);
- if (range < 2.0)
- range = 2.0; /* no smoothing */
-
- /* surrounding box */
- svg_graph_box(of, head, 5, graph_start);
-
- /* find the max IO first */
- i = 1;
- LIST_FOREACH_BEFORE(link, sampledata, head) {
- int start;
- int stop;
- int diff;
- double tot;
-
- start = MAX(i - ((range / 2) - 1), 0);
- stop = MIN(i + (range / 2), n_samples - 1);
- diff = (stop - start);
-
- start_sampledata = sampledata;
- stop_sampledata = sampledata;
-
- for (k = 0; k < ((range/2) - 1) && start_sampledata->link_next; k++)
- start_sampledata = start_sampledata->link_next;
-
- for (k = 0; k < (range/2) && stop_sampledata->link_prev; k++)
- stop_sampledata = stop_sampledata->link_prev;
-
- tot = (double)(stop_sampledata->blockstat.bi - start_sampledata->blockstat.bi) / diff;
-
- if (tot > max) {
- max = tot;
- max_here = i;
- }
-
- tot = (double)(stop_sampledata->blockstat.bo - start_sampledata->blockstat.bo) / diff;
-
- if (tot > max)
- max = tot;
-
- i++;
- }
-
- /* plot bi */
- i = 1;
- prev_sampledata = head;
- LIST_FOREACH_BEFORE(link, sampledata, head) {
- int start;
- int stop;
- int diff;
- double tot;
- double pbi = 0;
-
- start = MAX(i - ((range / 2) - 1), 0);
- stop = MIN(i + (range / 2), n_samples);
- diff = (stop - start);
-
- start_sampledata = sampledata;
- stop_sampledata = sampledata;
-
- for (k = 0; k < ((range/2)-1) && start_sampledata->link_next; k++)
- start_sampledata = start_sampledata->link_next;
-
- for (k = 0; k < (range/2) && stop_sampledata->link_prev; k++)
- stop_sampledata = stop_sampledata->link_prev;
-
- tot = (double)(stop_sampledata->blockstat.bi - start_sampledata->blockstat.bi) / diff;
-
- if (max > 0)
- pbi = tot / max;
-
- if (pbi > 0.001)
- 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) {
- 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(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;
- int i;
- int k;
- struct list_sample_data *start_sampledata;
- struct list_sample_data *stop_sampledata;
-
- fprintf(of, "<!-- IO utilization graph - out -->\n");
- fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">IO utilization - write</text>\n");
-
- /*
- * calculate rounding range
- *
- * We need to round IO data since IO block data is not updated on
- * each poll. Applying a smoothing function loses some burst data,
- * so keep the smoothing range short.
- */
- range = 0.25 / (1.0 / arg_hz);
- if (range < 2.0)
- range = 2.0; /* no smoothing */
-
- /* surrounding box */
- svg_graph_box(of, head, 5, graph_start);
-
- /* find the max IO first */
- i = 0;
- LIST_FOREACH_BEFORE(link, sampledata, head) {
- int start;
- int stop;
- int diff;
- double tot;
-
- start = MAX(i - ((range / 2) - 1), 0);
- stop = MIN(i + (range / 2), n_samples - 1);
- diff = (stop - start);
-
- start_sampledata = sampledata;
- stop_sampledata = sampledata;
-
- for (k = 0; k < (range/2) - 1 && start_sampledata->link_next; k++)
- start_sampledata = start_sampledata->link_next;
-
- for (k = 0; k < (range/2) && stop_sampledata->link_prev; k++)
- stop_sampledata = stop_sampledata->link_prev;
-
- tot = (double)(stop_sampledata->blockstat.bi - start_sampledata->blockstat.bi) / diff;
- if (tot > max)
- max = tot;
-
- tot = (double)(stop_sampledata->blockstat.bo - start_sampledata->blockstat.bo) / diff;
- if (tot > max) {
- max = tot;
- max_here = i;
- }
-
- i++;
- }
-
- /* plot bo */
- prev_sampledata = head;
- i = 1;
-
- LIST_FOREACH_BEFORE(link, sampledata, head) {
- int start, stop, diff;
- double tot, pbo;
-
- pbo = 0;
-
- start = MAX(i - ((range / 2) - 1), 0);
- stop = MIN(i + (range / 2), n_samples);
- diff = (stop - start);
-
- start_sampledata = sampledata;
- stop_sampledata = sampledata;
-
- for (k = 0; k < ((range/2)-1) && start_sampledata->link_next; k++)
- start_sampledata = start_sampledata->link_next;
-
- for (k = 0; k < (range/2) && stop_sampledata->link_prev; k++)
- stop_sampledata = stop_sampledata->link_prev;
-
- tot = (double)(stop_sampledata->blockstat.bo - start_sampledata->blockstat.bo)
- / diff;
-
- if (max > 0)
- pbo = tot / max;
-
- if (pbo > 0.001)
- 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) {
- 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(FILE *of, struct list_sample_data *head, int n_cpus, int cpu_num, double graph_start) {
-
- fprintf(of, "<!-- CPU utilization graph -->\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(of, head, 5, graph_start);
-
- /* bars for each sample, proportional to the CPU util. */
- prev_sampledata = head;
- LIST_FOREACH_BEFORE(link, sampledata, head) {
- int c;
- double trt;
- double ptrt;
-
- ptrt = trt = 0.0;
-
- 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;
-
- if (cpu_num < 0)
- trt = trt / (double)n_cpus;
-
- if (trt > 0.0)
- ptrt = trt / (sampledata->sampletime - prev_sampledata->sampletime);
-
- if (ptrt > 1.0)
- ptrt = 1.0;
-
- if (ptrt > 0.001)
- 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(FILE *of, struct list_sample_data *head, int n_cpus, int cpu_num, double graph_start) {
-
- fprintf(of, "<!-- Wait time aggregation box -->\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(of, head, 5, graph_start);
-
- /* bars for each sample, proportional to the CPU util. */
- prev_sampledata = head;
- LIST_FOREACH_BEFORE(link, sampledata, head) {
- int c;
- double twt;
- double ptwt;
-
- ptwt = twt = 0.0;
-
- 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;
-
- if (cpu_num < 0)
- twt = twt / (double)n_cpus;
-
- if (twt > 0.0)
- ptwt = twt / (sampledata->sampletime - prev_sampledata->sampletime);
-
- if (ptwt > 1.0)
- ptwt = 1.0;
-
- if (ptwt > 0.001)
- 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) {
-
- fprintf(of, "<!-- entropy pool graph -->\n");
-
- fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">Entropy pool size</text>\n");
- /* surrounding box */
- svg_graph_box(of, head, 5, graph_start);
-
- /* bars for each sample, scale 0-4096 */
- prev_sampledata = head;
- LIST_FOREACH_BEFORE(link, sampledata, head) {
- 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, struct ps_struct *ps_first) {
- /*
- * walk the list of processes and return the next one to be
- * painted
- */
- if (ps == ps_first)
- return ps->next_ps;
-
- /* go deep */
- if (ps->children)
- return ps->children;
-
- /* find siblings */
- if (ps->next)
- return ps->next;
-
- /* go back for parent siblings */
- while (1) {
- if (ps->parent && ps->parent->next)
- return ps->parent->next;
-
- ps = ps->parent;
- if (!ps)
- return ps;
- }
-
- return NULL;
-}
-
-static bool ps_filter(struct ps_struct *ps) {
- if (!arg_filter)
- return false;
-
- /* can't draw data when there is only 1 sample (need start + stop) */
- if (ps->first == ps->last)
- return true;
-
- /* don't filter kthreadd */
- if (ps->pid == 2)
- return false;
-
- /* drop stuff that doesn't use any real CPU time */
- if (ps->total <= 0.001)
- return true;
-
- return 0;
-}
-
-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 ret;
- int usecs;
-
- /* can't plot initcall when disabled or in relative mode */
- if (!arg_initcall || arg_relative) {
- kcount = 0;
- return;
- }
-
- if (!count_only) {
- fprintf(of, "<!-- initcall -->\n");
- fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">Kernel init threads</text>\n");
- /* surrounding box */
- svg_graph_box(of, head, kcount, graph_start);
- }
-
- kcount = 0;
-
- /*
- * Initcall graphing - parses dmesg buffer and displays kernel threads
- * This somewhat uses the same methods and scaling to show processes
- * but looks a lot simpler. It's overlaid entirely onto the PS graph
- * when appropriate.
- */
-
- f = popen("dmesg", "r");
- if (!f)
- return;
-
- while (!feof(f)) {
- int c;
- int z = 0;
- char l[256];
-
- if (fgets(l, sizeof(l) - 1, f) == NULL)
- continue;
-
- c = sscanf(l, "[%lf] initcall %s %*s %d %*s %d %*s",
- &t, func, &ret, &usecs);
- if (c != 4) {
- /* also parse initcalls done by module loading */
- c = sscanf(l, "[%lf] initcall %s %*s %*s %d %*s %d %*s",
- &t, func, &ret, &usecs);
- if (c != 4)
- continue;
- }
-
- /* chop the +0xXX/0xXX stuff */
- while(func[z] != '+')
- z++;
- func[z] = 0;
-
- if (count_only) {
- /* filter out irrelevant stuff */
- if (usecs >= 1000)
- kcount++;
- continue;
- }
-
- fprintf(of, "<!-- thread=\"%s\" time=\"%.3f\" elapsed=\"%d\" result=\"%d\" -->\n",
- func, t, usecs, ret);
-
- if (usecs < 1000)
- continue;
-
- /* rect */
- 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 */
- 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(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;
-
- fprintf(of, "<!-- Process graph -->\n");
- fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">Processes</text>\n");
-
- /* surrounding box */
- svg_graph_box(of, head, pcount, graph_start);
-
- /* pass 2 - ps boxes */
- ps = ps_first;
- while ((ps = get_next_ps(ps, ps_first))) {
- _cleanup_free_ char *enc_name = NULL, *escaped = NULL;
- double endtime;
- double starttime;
- int t;
-
- 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. */
- fprintf(of, "<!-- %s [%i] ppid=%i runtime=%.03fs -->\n", enc_name, ps->pid,
- ps->ppid, ps->total);
-
- starttime = ps->first->sampledata->sampletime;
-
- if (!ps_filter(ps)) {
- /* remember where _to_ our children need to draw a line */
- ps->pos_x = time_to_graph(starttime - graph_start);
- ps->pos_y = ps_to_graph(j+1); /* bottom left corner */
- } else if (ps->parent){
- /* hook children to our parent coords instead */
- ps->pos_x = ps->parent->pos_x;
- ps->pos_y = ps->parent->pos_y;
-
- /* if this is the last child, we might still need to draw a connecting line */
- if ((!ps->next) && (ps->parent))
- 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;
- 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;
- t = 1;
- while (ps->sample->next) {
- double rt, prt;
- double wt, wrt;
- struct ps_sched_struct *prev;
-
- prev = ps->sample;
- ps->sample = ps->sample->next;
-
- /* calculate over interval */
- rt = ps->sample->runtime - prev->runtime;
- wt = ps->sample->waittime - prev->waittime;
-
- prt = (rt / 1000000000) / (ps->sample->sampledata->sampletime - prev->sampledata->sampletime);
- wrt = (wt / 1000000000) / (ps->sample->sampledata->sampletime - prev->sampledata->sampletime);
-
- /* this can happen if timekeeping isn't accurate enough */
- if (prt > 1.0)
- prt = 1.0;
- if (wrt > 1.0)
- wrt = 1.0;
-
- if ((prt < 0.1) && (wrt < 0.1)) /* =~ 26 (color threshold) */
- continue;
-
- 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 */
- 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++;
- }
-
- /* determine where to display the process name */
- if ((endtime - starttime) < 1.5)
- /* too small to fit label inside the box */
- w = endtime;
- else
- w = starttime;
-
- /* text label of process name */
- 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 */
- 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)
- 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 */
-
- fprintf(of, "\n");
- }
-
- /* last pass - determine when idle */
- pid = getpid();
- /* make sure we start counting from the point where we actually have
- * data: assume that bootchart's first sample is when data started
- */
-
- ps = ps_first;
- while (ps->next_ps) {
- ps = ps->next_ps;
- if (ps->pid == pid)
- break;
- }
-
- /* need to know last node first */
- ps->sample = ps->first;
- i = ps->sample->next->sampledata->counter;
-
- while (ps->sample->next && i<(n_samples-(arg_hz/2))) {
- double crt;
- double brt;
- int c;
- int ii;
- struct ps_sched_struct *sample_hz;
-
- ps->sample = ps->sample->next;
- sample_hz = ps->sample;
- 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 < n_cpus; c++)
- crt += sample_hz->sampledata->runtime[c] - ps->sample->sampledata->runtime[c];
-
- brt = sample_hz->runtime - ps->sample->runtime;
- /*
- * our definition of "idle":
- *
- * if for (hz / 2) we've used less CPU than (interval / 2) ...
- * defaults to 4.0%, which experimentally, is where atom idles
- */
- if ((crt - brt) < (interval / 2.0)) {
- idletime = ps->sample->sampledata->sampletime - graph_start;
- 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(FILE *of, struct ps_struct *ps_first) {
- struct ps_struct *top[10];
- struct ps_struct emptyps = {};
- struct ps_struct *ps;
- int n, m;
-
- for (n = 0; n < (int) ELEMENTSOF(top); n++)
- top[n] = &emptyps;
-
- /* walk all ps's and setup ptrs */
- ps = ps_first;
- while ((ps = get_next_ps(ps, ps_first))) {
- for (n = 0; n < 10; n++) {
- if (ps->total <= top[n]->total)
- continue;
- /* cascade insert */
- for (m = 9; m > n; m--)
- top[m] = top[m-1];
- top[n] = ps;
- break;
- }
- }
-
- fprintf(of, "<text class=\"t2\" x=\"20\" y=\"0\">Top CPU consumers:</text>\n");
- for (n = 0; n < 10; n++)
- 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(FILE *of, struct ps_struct *ps_first) {
- struct ps_struct *top[10];
- struct ps_struct emptyps = {};
- struct ps_struct *ps;
- int n, m;
-
- for (n = 0; n < (int) ELEMENTSOF(top); n++)
- top[n] = &emptyps;
-
- /* walk all ps's and setup ptrs */
- ps = ps_first;
- while ((ps = get_next_ps(ps, ps_first))) {
- for (n = 0; n < 10; n++) {
- if (ps->pss_max <= top[n]->pss_max)
- continue;
-
- /* cascade insert */
- for (m = 9; m > n; m--)
- top[m] = top[m-1];
- top[n] = ps;
- break;
- }
- }
-
- fprintf(of, "<text class=\"t2\" x=\"20\" y=\"0\">Top PSS consumers:</text>\n");
- for (n = 0; n < 10; n++)
- 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);
-}
-
-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) {
-
- struct ps_struct *ps;
- double offset = 7;
- int r, c;
-
- ps = ps_first;
-
- /* count initcall thread count first */
- 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, ps_first))) {
- if (!ps_filter(ps))
- pcount++;
- else
- pfiltered++;
- }
- psize = ps_to_graph(pcount) + (arg_scale_y * 2);
-
- esize = (arg_entropy ? arg_scale_y * 7 : 0);
-
- /* after this, we can draw the header with proper sizing */
- 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) {
- 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");
- }
-
- 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");
-
- if (r < 0)
- return r;
-
- fprintf(of, "<g transform=\"translate(10,200)\">\n");
- svg_top_ten_cpu(of, ps_first);
- fprintf(of, "</g>\n\n");
-
- if (arg_entropy) {
- 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) {
- 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");
-
- fprintf(of, "<g transform=\"translate(410,200)\">\n");
- svg_top_ten_pss(of, ps_first);
- fprintf(of, "</g>\n\n");
- }
-
- /* fprintf footer */
- fprintf(of, "\n</svg>\n");
-
- return 0;
-}
~ianmdlvl / elogind.git / blobdiff