diff options
author | Andy Wingo <wingo@pobox.com> | 2015-04-19 13:27:56 +0200 |
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committer | Andy Wingo <wingo@pobox.com> | 2015-04-19 13:27:56 +0200 |
commit | c85770ad84af4bcaace5055147d53da6fe28ef9a (patch) | |
tree | 7875567657e43a9bfec0316da2c361b5509401e8 /src/bootchart/svg.c | |
parent | 9d2fd3600e0e3c313b6ca57665c2683fab9f9063 (diff) |
Remove src/bootchart
Diffstat (limited to 'src/bootchart/svg.c')
-rw-r--r-- | src/bootchart/svg.c | 1383 |
1 files changed, 0 insertions, 1383 deletions
diff --git a/src/bootchart/svg.c b/src/bootchart/svg.c deleted file mode 100644 index c63fd0406e..0000000000 --- a/src/bootchart/svg.c +++ /dev/null @@ -1,1383 +0,0 @@ -/*-*- 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; -} |