X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbootchart%2Fsvg.c;h=3472bc0ae88548a4587a2618f6b7075fd18cbbc4;hp=4c78abda63af2e3d80d2c7fb342e3188b67a6d1f;hb=1c6330456c5ae76085c63d2a7cf3d722596e545a;hpb=e90f9fa4d1cab6f73fc502fe9ef705c1bb2912a0

diff --git a/src/bootchart/svg.c b/src/bootchart/svg.c
index 4c78abda6..3472bc0ae 100644
--- a/src/bootchart/svg.c
+++ b/src/bootchart/svg.c
@@ -1,5 +1,7 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
 /***
-  bootchart.c - This file is part of systemd-bootchart
+  This file is part of systemd.
 
   Copyright (C) 2009-2013 Intel Coproration
 
@@ -31,24 +33,22 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 
-#include "bootchart.h"
 #include "util.h"
 #include "macro.h"
+#include "store.h"
+#include "svg.h"
+#include "bootchart.h"
 
-
-#define time_to_graph(t) ((t) * scale_x)
-#define ps_to_graph(n) ((n) * scale_y)
-#define kb_to_graph(m) ((m) * scale_y * 0.0001)
+#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))
 
-#define max(x, y) (((x) > (y)) ? (x) : (y))
-#define min(x, y) (((x) < (y)) ? (x) : (y))
-
 static char str[8092];
 
 #define svg(a...) do { snprintf(str, 8092, ## a); fputs(str, of); fflush(of); } while (0)
 
-static const char *colorwheel[12] = {
+static const char * const colorwheel[12] = {
         "rgb(255,32,32)",  // red
         "rgb(32,192,192)", // cyan
         "rgb(255,128,32)", // orange
@@ -71,9 +71,7 @@ static float psize = 0;
 static float ksize = 0;
 static float esize = 0;
 
-
-static void svg_header(void)
-{
+static void svg_header(void) {
         float w;
         float h;
 
@@ -82,8 +80,8 @@ static void svg_header(void)
         w = ((w < 1600.0) ? 1600.0 : w);
 
         /* height is variable based on pss, psize, ksize */
-        h = 400.0 + (scale_y * 30.0) /* base graphs and title */
-            + (pss ? (100.0 * scale_y) + (scale_y * 7.0) : 0.0) /* pss estimate */
+        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;
 
         svg("<?xml version=\"1.0\" standalone=\"no\"?>\n");
@@ -103,11 +101,11 @@ static void svg_header(void)
         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", hz, len);
-        svg("<!-- x=\"%f\" y=\"%f\" -->\n", scale_x, scale_y);
-        svg("<!-- rel=\"%d\" f=\"%d\" -->\n", relative, filter);
-        svg("<!-- p=\"%d\" e=\"%d\" -->\n", pss, entropy);
-        svg("<!-- o=\"%s\" i=\"%s\" -->\n\n", output_path, init_path);
+        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);
 
         /* style sheet */
         svg("<defs>\n  <style type=\"text/css\">\n    <![CDATA[\n");
@@ -136,12 +134,9 @@ static void svg_header(void)
         svg("      text.idle  { font-size: 18; }\n");
 
         svg("    ]]>\n   </style>\n</defs>\n\n");
-
 }
 
-
-static void svg_title(const char *build)
-{
+static void svg_title(const char *build) {
         char cmdline[256] = "";
         char filename[PATH_MAX];
         char buf[256];
@@ -222,12 +217,10 @@ static void svg_title(const char *build)
                 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",
-            hz, len, overrun, pscount, pfiltered);
+            arg_hz, arg_samples_len, overrun, pscount, pfiltered);
 }
 
-
-static void svg_graph_box(int height)
-{
+static void svg_graph_box(int height) {
         double d = 0.0;
         int i = 0;
 
@@ -238,7 +231,7 @@ static void svg_graph_box(int height)
             ps_to_graph(height));
 
         for (d = graph_start; d <= sampletime[samples-1];
-             d += (scale_x < 2.0 ? 60.0 : scale_x < 10.0 ? 1.0 : 0.1)) {
+             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",
@@ -282,8 +275,7 @@ static char* xml_comment_encode(const char* name) {
         return enc_name;
 }
 
-static void svg_pss_graph(void)
-{
+static void svg_pss_graph(void) {
         struct ps_struct *ps;
         int i;
 
@@ -320,7 +312,7 @@ static void svg_pss_graph(void)
                         ps = ps->next_ps;
                         if (!ps)
                                 continue;
-                        if (ps->sample[i].pss <= (100 * scale_y))
+                        if (ps->sample[i].pss <= (100 * arg_scale_y))
                                 top += ps->sample[i].pss;
                 };
                 svg("    <rect class=\"clrw\" style=\"fill: %s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
@@ -339,7 +331,7 @@ static void svg_pss_graph(void)
                         if (!ps)
                                 continue;
                         /* don't draw anything smaller than 2mb */
-                        if (ps->sample[i].pss > (100 * scale_y)) {
+                        if (ps->sample[i].pss > (100 * arg_scale_y)) {
                                 top = bottom + ps->sample[i].pss;
                                 svg("    <rect class=\"clrw\" style=\"fill: %s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
                                     colorwheel[ps->pid % 12],
@@ -366,7 +358,7 @@ static void svg_pss_graph(void)
                         ps = ps->next_ps;
                         if (!ps)
                                 continue;
-                        if (ps->sample[i].pss <= (100 * scale_y))
+                        if (ps->sample[i].pss <= (100 * arg_scale_y))
                                 top += ps->sample[i].pss;
                 };
 
@@ -379,10 +371,10 @@ static void svg_pss_graph(void)
                         if (!ps)
                                 continue;
                         /* don't draw anything smaller than 2mb */
-                        if (ps->sample[i].pss > (100 * scale_y)) {
+                        if (ps->sample[i].pss > (100 * arg_scale_y)) {
                                 top = bottom + ps->sample[i].pss;
                                 /* draw a label with the process / PID */
-                                if ((i == 1) || (ps->sample[i - 1].pss <= (100 * scale_y)))
+                                if ((i == 1) || (ps->sample[i - 1].pss <= (100 * arg_scale_y)))
                                         svg("  <text x=\"%.03f\" y=\"%.03f\"><![CDATA[%s]]> [%i]</text>\n",
                                             time_to_graph(sampletime[i] - graph_start),
                                             kb_to_graph(1000000.0 - bottom - ((top -  bottom) / 2)),
@@ -397,7 +389,7 @@ static void svg_pss_graph(void)
         svg("\n\n<!-- PSS map - csv format -->\n");
         ps = ps_first;
         while (ps->next_ps) {
-                char _cleanup_free_*enc_name;
+                char _cleanup_free_ *enc_name = NULL;
                 ps = ps->next_ps;
                 if (!ps)
                         continue;
@@ -416,8 +408,7 @@ static void svg_pss_graph(void)
 
 }
 
-static void svg_io_bi_bar(void)
-{
+static void svg_io_bi_bar(void) {
         double max = 0.0;
         double range;
         int max_here = 0;
@@ -434,7 +425,7 @@ static void svg_io_bi_bar(void)
          * each poll. Applying a smoothing function loses some burst data,
          * so keep the smoothing range short.
          */
-        range = 0.25 / (1.0 / hz);
+        range = 0.25 / (1.0 / arg_hz);
         if (range < 2.0)
                 range = 2.0; /* no smoothing */
 
@@ -447,8 +438,8 @@ static void svg_io_bi_bar(void)
                 int stop;
                 double tot;
 
-                start = max(i - ((range / 2) - 1), 0);
-                stop = min(i + (range / 2), samples - 1);
+                start = MAX(i - ((range / 2) - 1), 0);
+                stop = MIN(i + (range / 2), samples - 1);
 
                 tot = (double)(blockstat[stop].bi - blockstat[start].bi)
                       / (stop - start);
@@ -469,8 +460,8 @@ static void svg_io_bi_bar(void)
                 double tot;
                 double pbi;
 
-                start = max(i - ((range / 2) - 1), 0);
-                stop = min(i + (range / 2), samples);
+                start = MAX(i - ((range / 2) - 1), 0);
+                stop = MIN(i + (range / 2), samples);
 
                 tot = (double)(blockstat[stop].bi - blockstat[start].bi)
                       / (stop - start);
@@ -479,22 +470,21 @@ static void svg_io_bi_bar(void)
                 if (pbi > 0.001)
                         svg("<rect class=\"bi\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
                             time_to_graph(sampletime[i - 1] - graph_start),
-                            (scale_y * 5) - (pbi * (scale_y * 5)),
+                            (arg_scale_y * 5) - (pbi * (arg_scale_y * 5)),
                             time_to_graph(sampletime[i] - sampletime[i - 1]),
-                            pbi * (scale_y * 5));
+                            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(sampletime[i] - graph_start) + 5,
-                            ((scale_y * 5) - (pbi * (scale_y * 5))) + 15,
+                            ((arg_scale_y * 5) - (pbi * (arg_scale_y * 5))) + 15,
                             max / 1024.0 / (interval / 1000000000.0));
                 }
         }
 }
 
-static void svg_io_bo_bar(void)
-{
+static void svg_io_bo_bar(void) {
         double max = 0.0;
         double range;
         int max_here = 0;
@@ -511,7 +501,7 @@ static void svg_io_bo_bar(void)
          * each poll. Applying a smoothing function loses some burst data,
          * so keep the smoothing range short.
          */
-        range = 0.25 / (1.0 / hz);
+        range = 0.25 / (1.0 / arg_hz);
         if (range < 2.0)
                 range = 2.0; /* no smoothing */
 
@@ -524,8 +514,8 @@ static void svg_io_bo_bar(void)
                 int stop;
                 double tot;
 
-                start = max(i - ((range / 2) - 1), 0);
-                stop = min(i + (range / 2), samples - 1);
+                start = MAX(i - ((range / 2) - 1), 0);
+                stop = MIN(i + (range / 2), samples - 1);
 
                 tot = (double)(blockstat[stop].bi - blockstat[start].bi)
                       / (stop - start);
@@ -546,8 +536,8 @@ static void svg_io_bo_bar(void)
                 double tot;
                 double pbo;
 
-                start = max(i - ((range / 2) - 1), 0);
-                stop = min(i + (range / 2), samples);
+                start = MAX(i - ((range / 2) - 1), 0);
+                stop = MIN(i + (range / 2), samples);
 
                 tot = (double)(blockstat[stop].bo - blockstat[start].bo)
                       / (stop - start);
@@ -556,23 +546,21 @@ static void svg_io_bo_bar(void)
                 if (pbo > 0.001)
                         svg("<rect class=\"bo\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
                             time_to_graph(sampletime[i - 1] - graph_start),
-                            (scale_y * 5) - (pbo * (scale_y * 5)),
+                            (arg_scale_y * 5) - (pbo * (arg_scale_y * 5)),
                             time_to_graph(sampletime[i] - sampletime[i - 1]),
-                            pbo * (scale_y * 5));
+                            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(sampletime[i] - graph_start) + 5,
-                            ((scale_y * 5) - (pbo * (scale_y * 5))),
+                            ((arg_scale_y * 5) - (pbo * (arg_scale_y * 5))),
                             max / 1024.0 / (interval / 1000000000.0));
                 }
         }
 }
 
-
-static void svg_cpu_bar(void)
-{
+static void svg_cpu_bar(void) {
         int i;
 
         svg("<!-- CPU utilization graph -->\n");
@@ -605,15 +593,14 @@ static void svg_cpu_bar(void)
                 if (ptrt > 0.001) {
                         svg("<rect class=\"cpu\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
                             time_to_graph(sampletime[i - 1] - graph_start),
-                            (scale_y * 5) - (ptrt * (scale_y * 5)),
+                            (arg_scale_y * 5) - (ptrt * (arg_scale_y * 5)),
                             time_to_graph(sampletime[i] - sampletime[i - 1]),
-                            ptrt * (scale_y * 5));
+                            ptrt * (arg_scale_y * 5));
                 }
         }
 }
 
-static void svg_wait_bar(void)
-{
+static void svg_wait_bar(void) {
         int i;
 
         svg("<!-- Wait time aggregation box -->\n");
@@ -647,16 +634,15 @@ static void svg_wait_bar(void)
                 if (ptwt > 0.001) {
                         svg("<rect class=\"wait\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n",
                             time_to_graph(sampletime[i - 1] - graph_start),
-                            ((scale_y * 5) - (ptwt * (scale_y * 5))),
+                            ((arg_scale_y * 5) - (ptwt * (arg_scale_y * 5))),
                             time_to_graph(sampletime[i] - sampletime[i - 1]),
-                            ptwt * (scale_y * 5));
+                            ptwt * (arg_scale_y * 5));
                 }
         }
 }
 
 
-static void svg_entropy_bar(void)
-{
+static void svg_entropy_bar(void) {
         int i;
 
         svg("<!-- entropy pool graph -->\n");
@@ -670,15 +656,13 @@ static void svg_entropy_bar(void)
                 /* 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(sampletime[i - 1] - graph_start),
-                    ((scale_y * 5) - ((entropy_avail[i] / 4096.) * (scale_y * 5))),
+                    ((arg_scale_y * 5) - ((entropy_avail[i] / 4096.) * (arg_scale_y * 5))),
                     time_to_graph(sampletime[i] - sampletime[i - 1]),
-                    (entropy_avail[i] / 4096.) * (scale_y * 5));
+                    (entropy_avail[i] / 4096.) * (arg_scale_y * 5));
         }
 }
 
-
-static struct ps_struct *get_next_ps(struct ps_struct *ps)
-{
+static struct ps_struct *get_next_ps(struct ps_struct *ps) {
         /*
          * walk the list of processes and return the next one to be
          * painted
@@ -707,10 +691,8 @@ static struct ps_struct *get_next_ps(struct ps_struct *ps)
         return NULL;
 }
 
-
-static int ps_filter(struct ps_struct *ps)
-{
-        if (!filter)
+static int ps_filter(struct ps_struct *ps) {
+        if (!arg_filter)
                 return 0;
 
         /* can't draw data when there is only 1 sample (need start + stop) */
@@ -728,9 +710,7 @@ static int ps_filter(struct ps_struct *ps)
         return 0;
 }
 
-
-static void svg_do_initcall(int count_only)
-{
+static void svg_do_initcall(int count_only) {
         FILE _cleanup_pclose_ *f = NULL;
         double t;
         char func[256];
@@ -738,7 +718,7 @@ static void svg_do_initcall(int count_only)
         int usecs;
 
         /* can't plot initcall when disabled or in relative mode */
-        if (!initcall || relative) {
+        if (!initcall || arg_relative) {
                 kcount = 0;
                 return;
         }
@@ -818,9 +798,7 @@ static void svg_do_initcall(int count_only)
         }
 }
 
-
-static void svg_ps_bars(void)
-{
+static void svg_ps_bars(void) {
         struct ps_struct *ps;
         int i = 0;
         int j = 0;
@@ -837,14 +815,11 @@ static void svg_ps_bars(void)
         /* pass 2 - ps boxes */
         ps = ps_first;
         while ((ps = get_next_ps(ps))) {
-                char _cleanup_free_*enc_name;
+                char _cleanup_free_ *enc_name = NULL;
 
                 double starttime;
                 int t;
 
-                if (!ps)
-                        continue;
-
                 enc_name = xml_comment_encode(ps->name);
                 if(!enc_name)
                         continue;
@@ -966,7 +941,7 @@ static void svg_ps_bars(void)
                         break;
         }
 
-        for (i = ps->first; i < samples - (hz / 2); i++) {
+        for (i = ps->first; i < samples - (arg_hz / 2); i++) {
                 double crt;
                 double brt;
                 int c;
@@ -974,8 +949,8 @@ static void svg_ps_bars(void)
                 /* subtract bootchart cpu utilization from total */
                 crt = 0.0;
                 for (c = 0; c < cpus; c++)
-                        crt += cpustat[c].sample[i + ((int)hz / 2)].runtime - cpustat[c].sample[i].runtime;
-                brt = ps->sample[i + ((int)hz / 2)].runtime - ps->sample[i].runtime;
+                        crt += cpustat[c].sample[i + ((int)arg_hz / 2)].runtime - cpustat[c].sample[i].runtime;
+                brt = ps->sample[i + ((int)arg_hz / 2)].runtime - ps->sample[i].runtime;
 
                 /*
                  * our definition of "idle":
@@ -989,28 +964,25 @@ static void svg_ps_bars(void)
                             idletime);
                         svg("<line class=\"idle\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n",
                             time_to_graph(idletime),
-                            -scale_y,
+                            -arg_scale_y,
                             time_to_graph(idletime),
-                            ps_to_graph(pcount) + scale_y);
+                            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) + scale_y,
+                            ps_to_graph(pcount) + arg_scale_y,
                             idletime);
                         break;
                 }
         }
 }
 
-
-static void svg_top_ten_cpu(void)
-{
+static void svg_top_ten_cpu(void) {
         struct ps_struct *top[10];
-        struct ps_struct emptyps;
+        struct ps_struct emptyps = {};
         struct ps_struct *ps;
         int n, m;
 
-        memset(&emptyps, 0, sizeof(struct ps_struct));
-        for (n=0; n < 10; n++)
+        for (n = 0; n < (int) ELEMENTSOF(top); n++)
                 top[n] = &emptyps;
 
         /* walk all ps's and setup ptrs */
@@ -1036,16 +1008,13 @@ static void svg_top_ten_cpu(void)
                     top[n]->pid);
 }
 
-
-static void svg_top_ten_pss(void)
-{
+static void svg_top_ten_pss(void) {
         struct ps_struct *top[10];
-        struct ps_struct emptyps;
+        struct ps_struct emptyps = {};
         struct ps_struct *ps;
         int n, m;
 
-        memset(&emptyps, 0, sizeof(struct ps_struct));
-        for (n=0; n < 10; n++)
+        for (n = 0; n < (int) ELEMENTSOF(top); n++)
                 top[n] = &emptyps;
 
         /* walk all ps's and setup ptrs */
@@ -1071,9 +1040,7 @@ static void svg_top_ten_pss(void)
                     top[n]->pid);
 }
 
-
-void svg_do(const char *build)
-{
+void svg_do(const char *build) {
         struct ps_struct *ps;
 
         memset(&str, 0, sizeof(str));
@@ -1082,7 +1049,7 @@ void svg_do(const char *build)
 
         /* count initcall thread count first */
         svg_do_initcall(1);
-        ksize = (kcount ? ps_to_graph(kcount) + (scale_y * 2) : 0);
+        ksize = (kcount ? ps_to_graph(kcount) + (arg_scale_y * 2) : 0);
 
         /* then count processes */
         while ((ps = get_next_ps(ps))) {
@@ -1091,9 +1058,9 @@ void svg_do(const char *build)
                 else
                         pfiltered++;
         }
-        psize = ps_to_graph(pcount) + (scale_y * 2);
+        psize = ps_to_graph(pcount) + (arg_scale_y * 2);
 
-        esize = (entropy ? scale_y * 7 : 0);
+        esize = (arg_entropy ? arg_scale_y * 7 : 0);
 
         /* after this, we can draw the header with proper sizing */
         svg_header();
@@ -1102,25 +1069,25 @@ void svg_do(const char *build)
         svg_io_bi_bar();
         svg("</g>\n\n");
 
-        svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (scale_y * 7.0));
+        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 + (scale_y * 14.0));
+        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 + (scale_y * 21.0));
+        svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 21.0));
         svg_wait_bar();
         svg("</g>\n\n");
 
         if (kcount) {
-                svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (scale_y * 28.0));
+                svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 28.0));
                 svg_do_initcall(0);
                 svg("</g>\n\n");
         }
 
-        svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (scale_y * 28.0) + ksize);
+        svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 28.0) + ksize);
         svg_ps_bars();
         svg("</g>\n\n");
 
@@ -1132,14 +1099,14 @@ void svg_do(const char *build)
         svg_top_ten_cpu();
         svg("</g>\n\n");
 
-        if (entropy) {
-                svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (scale_y * 28.0) + ksize + psize);
+        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");
         }
 
-        if (pss) {
-                svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (scale_y * 28.0) + ksize + psize + esize);
+        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");