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Diffstat (limited to 'src/bootchart/svg.c')
-rw-r--r--src/bootchart/svg.c65
1 files changed, 43 insertions, 22 deletions
diff --git a/src/bootchart/svg.c b/src/bootchart/svg.c
index e5569e1622..e111fa9cce 100644
--- a/src/bootchart/svg.c
+++ b/src/bootchart/svg.c
@@ -749,11 +749,14 @@ static void svg_io_bo_bar(void) {
}
}
-static void svg_cpu_bar(void) {
+static void svg_cpu_bar(int cpu_num) {
svg("<!-- CPU utilization graph -->\n");
- svg("<text class=\"t2\" x=\"5\" y=\"-15\">CPU utilization</text>\n");
+ if (cpu_num < 0)
+ svg("<text class=\"t2\" x=\"5\" y=\"-15\">CPU[overall] utilization</text>\n");
+ else
+ svg("<text class=\"t2\" x=\"5\" y=\"-15\">CPU[%d] utilization</text>\n", cpu_num);
/* surrounding box */
svg_graph_box(5);
@@ -766,12 +769,16 @@ static void svg_cpu_bar(void) {
ptrt = trt = 0.0;
- for (c = 0; c < cpus; c++)
- trt += sampledata->runtime[c] - prev_sampledata->runtime[c];
+ if (cpu_num < 0)
+ for (c = 0; c < cpus; c++)
+ trt += sampledata->runtime[c] - prev_sampledata->runtime[c];
+ else
+ trt = sampledata->runtime[cpu_num] - prev_sampledata->runtime[cpu_num];
trt = trt / 1000000000.0;
- trt = trt / (double)cpus;
+ if (cpu_num < 0)
+ trt = trt / (double)cpus;
if (trt > 0.0)
ptrt = trt / (sampledata->sampletime - prev_sampledata->sampletime);
@@ -790,11 +797,14 @@ static void svg_cpu_bar(void) {
}
}
-static void svg_wait_bar(void) {
+static void svg_wait_bar(int cpu_num) {
svg("<!-- Wait time aggregation box -->\n");
- svg("<text class=\"t2\" x=\"5\" y=\"-15\">CPU wait</text>\n");
+ if (cpu_num < 0)
+ svg("<text class=\"t2\" x=\"5\" y=\"-15\">CPU[overall] wait</text>\n");
+ else
+ svg("<text class=\"t2\" x=\"5\" y=\"-15\">CPU[%d] wait</text>\n", cpu_num);
/* surrounding box */
svg_graph_box(5);
@@ -808,12 +818,16 @@ static void svg_wait_bar(void) {
ptwt = twt = 0.0;
- for (c = 0; c < cpus; c++)
- twt += sampledata->waittime[c] - prev_sampledata->waittime[c];
+ if (cpu_num < 0)
+ for (c = 0; c < cpus; c++)
+ twt += sampledata->waittime[c] - prev_sampledata->waittime[c];
+ else
+ twt = sampledata->waittime[cpu_num] - prev_sampledata->waittime[cpu_num];
twt = twt / 1000000000.0;
- twt = twt / (double)cpus;
+ if (cpu_num < 0)
+ twt = twt / (double)cpus;
if (twt > 0.0)
ptwt = twt / (sampledata->sampletime - prev_sampledata->sampletime);
@@ -832,7 +846,6 @@ static void svg_wait_bar(void) {
}
}
-
static void svg_entropy_bar(void) {
svg("<!-- entropy pool graph -->\n");
@@ -1256,6 +1269,8 @@ static void svg_top_ten_pss(void) {
void svg_do(const char *build) {
struct ps_struct *ps;
+ double offset = 7;
+ int c;
memzero(&str, sizeof(str));
@@ -1284,25 +1299,31 @@ void svg_do(const char *build) {
svg_io_bi_bar();
svg("</g>\n\n");
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 7.0));
+ svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset));
svg_io_bo_bar();
svg("</g>\n\n");
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 14.0));
- svg_cpu_bar();
- svg("</g>\n\n");
+ for (c = -1; c < (arg_percpu ? cpus : 0); c++) {
+ offset += 7;
+ svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset));
+ svg_cpu_bar(c);
+ svg("</g>\n\n");
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 21.0));
- svg_wait_bar();
- svg("</g>\n\n");
+ offset += 7;
+ svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset));
+ svg_wait_bar(c);
+ svg("</g>\n\n");
+ }
if (kcount) {
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 28.0));
+ offset += 7;
+ svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset));
svg_do_initcall(0);
svg("</g>\n\n");
}
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 28.0) + ksize);
+ offset += 7;
+ svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset) + ksize);
svg_ps_bars();
svg("</g>\n\n");
@@ -1315,13 +1336,13 @@ void svg_do(const char *build) {
svg("</g>\n\n");
if (arg_entropy) {
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 28.0) + ksize + psize);
+ svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset) + ksize + psize);
svg_entropy_bar();
svg("</g>\n\n");
}
if (arg_pss) {
- svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * 28.0) + ksize + psize + esize);
+ svg("<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset) + ksize + psize + esize);
svg_pss_graph();
svg("</g>\n\n");