svg_trace.h File Reference

SVG tracing. More...

#include <stdio.h>
#include <assert.h>
#include <pthread.h>
#include <sys/time.h>
#include <mpi.h>

Include dependency graph for svg_trace.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	SVG_TRACE_MAX_CORES   256
	maximum values cores per node, events per core, maximum size of trace file name More...
#define	SVG_TRACE_MAX_EVENTS   65536
#define	SVG_TRACE_FILE_NAME_SIZE   64

Enumerations
enum	{   Pink = 0xFFC0CB, LightPink = 0xFFB6C1, HotPink = 0xFF69B4, DeepPink = 0xFF1493,   PaleVioletRed = 0xDB7093, MediumVioletRed = 0xC71585, LightSalmon = 0xFFA07A, Salmon = 0xFA8072,   DarkSalmon = 0xE9967A, LightCoral = 0xF08080, IndianRed = 0xCD5C5C, Crimson = 0xDC143C,   FireBrick = 0xB22222, DarkRed = 0x8B0000, Red = 0xFF0000, OrangeRed = 0xFF4500,   Tomato = 0xFF6347, Coral = 0xFF7F50, DarkOrange = 0xFF8C00, Orange = 0xFFA500,   Gold = 0xFFD700, Yellow = 0xFFFF00, LightYellow = 0xFFFFE0, LemonChiffon = 0xFFFACD,   LightGoldenrodYellow = 0xFAFAD2, PapayaWhip = 0xFFEFD5, Moccasin = 0xFFE4B5, PeachPuff = 0xFFDAB9,   PaleGoldenrod = 0xEEE8AA, Khaki = 0xF0E68C, DarkKhaki = 0xBDB76B, Cornsilk = 0xFFF8DC,   BlanchedAlmond = 0xFFEBCD, Bisque = 0xFFE4C4, NavajoWhite = 0xFFDEAD, Wheat = 0xF5DEB3,   BurlyWood = 0xDEB887, Tan = 0xD2B48C, RosyBrown = 0xBC8F8F, SandyBrown = 0xF4A460,   Goldenrod = 0xDAA520, DarkGoldenrod = 0xB8860B, Peru = 0xCD853F, Chocolate = 0xD2691E,   SaddleBrown = 0x8B4513, Sienna = 0xA0522D, Brown = 0xA52A2A, Maroon = 0x800000,   DarkOliveGreen = 0x556B2F, Olive = 0x808000, OliveDrab = 0x6B8E23, YellowGreen = 0x9ACD32,   LimeGreen = 0x32CD32, Lime = 0x00FF00, LawnGreen = 0x7CFC00, Chartreuse = 0x7FFF00,   GreenYellow = 0xADFF2F, SpringGreen = 0x00FF7F, MediumSpringGreen = 0x00FA9A, LightGreen = 0x90EE90,   PaleGreen = 0x98FB98, DarkSeaGreen = 0x8FBC8F, MediumSeaGreen = 0x3CB371, SeaGreen = 0x2E8B57,   ForestGreen = 0x228B22, Green = 0x008000, DarkGreen = 0x006400, MediumAquamarine = 0x66CDAA,   Aqua = 0x00FFFF, Cyan = 0x00FFFF, LightCyan = 0xE0FFFF, PaleTurquoise = 0xAFEEEE,   Aquamarine = 0x7FFFD4, Turquoise = 0x40E0D0, MediumTurquoise = 0x48D1CC, DarkTurquoise = 0x00CED1,   LightSeaGreen = 0x20B2AA, CadetBlue = 0x5F9EA0, DarkCyan = 0x008B8B, Teal = 0x008080,   LightSteelBlue = 0xB0C4DE, PowderBlue = 0xB0E0E6, LightBlue = 0xADD8E6, SkyBlue = 0x87CEEB,   LightSkyBlue = 0x87CEFA, DeepSkyBlue = 0x00BFFF, DodgerBlue = 0x1E90FF, CornflowerBlue = 0x6495ED,   SteelBlue = 0x4682B4, RoyalBlue = 0x4169E1, Blue = 0x0000FF, MediumBlue = 0x0000CD,   DarkBlue = 0x00008B, Navy = 0x000080, MidnightBlue = 0x191970, Lavender = 0xE6E6FA,   Thistle = 0xD8BFD8, Plum = 0xDDA0DD, Violet = 0xEE82EE, Orchid = 0xDA70D6,   Fuchsia = 0xFF00FF, Magenta = 0xFF00FF, MediumOrchid = 0xBA55D3, MediumPurple = 0x9370DB,   BlueViolet = 0x8A2BE2, DarkViolet = 0x9400D3, DarkOrchid = 0x9932CC, DarkMagenta = 0x8B008B,   Purple = 0x800080, Indigo = 0x4B0082, DarkSlateBlue = 0x483D8B, SlateBlue = 0x6A5ACD,   MediumSlateBlue = 0x7B68EE, White = 0xFFFFFF, Snow = 0xFFFAFA, Honeydew = 0xF0FFF0,   MintCream = 0xF5FFFA, Azure = 0xF0FFFF, AliceBlue = 0xF0F8FF, GhostWhite = 0xF8F8FF,   WhiteSmoke = 0xF5F5F5, Seashell = 0xFFF5EE, Beige = 0xF5F5DC, OldLace = 0xFDF5E6,   FloralWhite = 0xFFFAF0, Ivory = 0xFFFFF0, AntiqueWhite = 0xFAEBD7, Linen = 0xFAF0E6,   LavenderBlush = 0xFFF0F5, MistyRose = 0xFFE4E1, Gainsboro = 0xDCDCDC, LightGray = 0xD3D3D3,   Silver = 0xC0C0C0, DarkGray = 0xA9A9A9, Gray = 0x808080, DimGray = 0x696969,   LightSlateGray = 0x778899, SlateGray = 0x708090, DarkSlateGray = 0x2F4F4F, Black = 0x000000 }
	Web colors http://en.wikipedia.org/wiki/Web_colors. More...

Functions
void	svg_trace_init (int num_cores)
	Initialize tracing. More...
void	svg_trace_start (int thread_rank)
	Start tracing an event. More...
void	svg_trace_stop (int thread_rank, int color)
	Stop tracing an event. More...
void	svg_trace_finish ()
	Finish tracing. Collect traces from all nodes. Write the combined trace to an SVG file. More...

Detailed Description

SVG tracing.

Author

Jakub Kurzak

PULSAR Runtime /pulsar/ Copyright (C) 2012-2013 University of Tennessee.

Definition in file svg_trace.h.

Macro Definition Documentation

#define SVG_TRACE_FILE_NAME_SIZE   64

Definition at line 31 of file svg_trace.h.

#define SVG_TRACE_MAX_CORES   256

maximum values cores per node, events per core, maximum size of trace file name

Definition at line 29 of file svg_trace.h.

#define SVG_TRACE_MAX_EVENTS   65536

Definition at line 30 of file svg_trace.h.

Enumeration Type Documentation

anonymous enum

Web colors http://en.wikipedia.org/wiki/Web_colors.

Enumerator
Pink
LightPink
HotPink
DeepPink
PaleVioletRed
MediumVioletRed
LightSalmon
Salmon
DarkSalmon
LightCoral
IndianRed
Crimson
FireBrick
DarkRed
Red
OrangeRed
Tomato
Coral
DarkOrange
Orange
Gold
Yellow
LightYellow
LemonChiffon
LightGoldenrodYellow
PapayaWhip
Moccasin
PeachPuff
PaleGoldenrod
Khaki
DarkKhaki
Cornsilk
BlanchedAlmond
Bisque
NavajoWhite
Wheat
BurlyWood
Tan
RosyBrown
SandyBrown
Goldenrod
DarkGoldenrod
Peru
Chocolate
SaddleBrown
Sienna
Brown
Maroon
DarkOliveGreen
Olive
OliveDrab
YellowGreen
LimeGreen
Lime
LawnGreen
Chartreuse
GreenYellow
SpringGreen
MediumSpringGreen
LightGreen
PaleGreen
DarkSeaGreen
MediumSeaGreen
SeaGreen
ForestGreen
Green
DarkGreen
MediumAquamarine
Aqua
Cyan
LightCyan
PaleTurquoise
Aquamarine
Turquoise
MediumTurquoise
DarkTurquoise
LightSeaGreen
CadetBlue
DarkCyan
Teal
LightSteelBlue
PowderBlue
LightBlue
SkyBlue
LightSkyBlue
DeepSkyBlue
DodgerBlue
CornflowerBlue
SteelBlue
RoyalBlue
Blue
MediumBlue
DarkBlue
Navy
MidnightBlue
Lavender
Thistle
Plum
Violet
Orchid
Fuchsia
Magenta
MediumOrchid
MediumPurple
BlueViolet
DarkViolet
DarkOrchid
DarkMagenta
Purple
Indigo
DarkSlateBlue
SlateBlue
MediumSlateBlue
White
Snow
Honeydew
MintCream
Azure
AliceBlue
GhostWhite
WhiteSmoke
Seashell
Beige
OldLace
FloralWhite
Ivory
AntiqueWhite
Linen
LavenderBlush
MistyRose
Gainsboro
LightGray
Silver
DarkGray
Gray
DimGray
LightSlateGray
SlateGray
DarkSlateGray
Black

Definition at line 37 of file svg_trace.h.

     {
    Pink            = 0xFFC0CB,
    LightPink       = 0xFFB6C1,
    HotPink         = 0xFF69B4,
    DeepPink        = 0xFF1493,
    PaleVioletRed   = 0xDB7093,
    MediumVioletRed = 0xC71585,
    LightSalmon     = 0xFFA07A,
    Salmon          = 0xFA8072,
    DarkSalmon      = 0xE9967A,
    LightCoral      = 0xF08080,
    IndianRed       = 0xCD5C5C,
    Crimson         = 0xDC143C,
    FireBrick       = 0xB22222,
    DarkRed         = 0x8B0000,
    Red             = 0xFF0000,
    OrangeRed       = 0xFF4500,
    Tomato          = 0xFF6347,
    Coral           = 0xFF7F50,
    DarkOrange      = 0xFF8C00,
    Orange          = 0xFFA500,
    Gold            = 0xFFD700,
    Yellow          = 0xFFFF00,
    LightYellow     = 0xFFFFE0,
    LemonChiffon    = 0xFFFACD,
    LightGoldenrodYellow = 0xFAFAD2,
    PapayaWhip      = 0xFFEFD5,
    Moccasin        = 0xFFE4B5,
    PeachPuff       = 0xFFDAB9,
    PaleGoldenrod   = 0xEEE8AA,
    Khaki           = 0xF0E68C,
    DarkKhaki       = 0xBDB76B,
    Cornsilk        = 0xFFF8DC,
    BlanchedAlmond  = 0xFFEBCD,
    Bisque          = 0xFFE4C4,
    NavajoWhite     = 0xFFDEAD,
    Wheat           = 0xF5DEB3,
    BurlyWood       = 0xDEB887,
    Tan             = 0xD2B48C,
    RosyBrown       = 0xBC8F8F,
    SandyBrown      = 0xF4A460,
    Goldenrod       = 0xDAA520,
    DarkGoldenrod   = 0xB8860B,
    Peru            = 0xCD853F,
    Chocolate       = 0xD2691E,
    SaddleBrown     = 0x8B4513,
    Sienna          = 0xA0522D,
    Brown           = 0xA52A2A,
    Maroon          = 0x800000,
    DarkOliveGreen  = 0x556B2F,
    Olive           = 0x808000,
    OliveDrab       = 0x6B8E23,
    YellowGreen     = 0x9ACD32,
    LimeGreen       = 0x32CD32,
    Lime            = 0x00FF00,
    LawnGreen       = 0x7CFC00,
    Chartreuse      = 0x7FFF00,
    GreenYellow     = 0xADFF2F,
    SpringGreen     = 0x00FF7F,
    MediumSpringGreen = 0x00FA9A,
    LightGreen      = 0x90EE90,
    PaleGreen       = 0x98FB98,
    DarkSeaGreen    = 0x8FBC8F,
    MediumSeaGreen  = 0x3CB371,
    SeaGreen        = 0x2E8B57,
    ForestGreen     = 0x228B22,
    Green           = 0x008000,
    DarkGreen       = 0x006400,
    MediumAquamarine = 0x66CDAA,
    Aqua            = 0x00FFFF,
    Cyan            = 0x00FFFF,
    LightCyan       = 0xE0FFFF,
    PaleTurquoise   = 0xAFEEEE,
    Aquamarine      = 0x7FFFD4,
    Turquoise       = 0x40E0D0,
    MediumTurquoise = 0x48D1CC,
    DarkTurquoise   = 0x00CED1,
    LightSeaGreen   = 0x20B2AA,
    CadetBlue       = 0x5F9EA0,
    DarkCyan        = 0x008B8B,
    Teal            = 0x008080,
    LightSteelBlue  = 0xB0C4DE,
    PowderBlue      = 0xB0E0E6,
    LightBlue       = 0xADD8E6,
    SkyBlue         = 0x87CEEB,
    LightSkyBlue    = 0x87CEFA,
    DeepSkyBlue     = 0x00BFFF,
    DodgerBlue      = 0x1E90FF,
    CornflowerBlue  = 0x6495ED,
    SteelBlue       = 0x4682B4,
    RoyalBlue       = 0x4169E1,
    Blue            = 0x0000FF,
    MediumBlue      = 0x0000CD,
    DarkBlue        = 0x00008B,
    Navy            = 0x000080,
    MidnightBlue    = 0x191970,
    Lavender        = 0xE6E6FA,
    Thistle         = 0xD8BFD8,
    Plum            = 0xDDA0DD,
    Violet          = 0xEE82EE,
    Orchid          = 0xDA70D6,
    Fuchsia         = 0xFF00FF,
    Magenta         = 0xFF00FF,
    MediumOrchid    = 0xBA55D3,
    MediumPurple    = 0x9370DB,
    BlueViolet      = 0x8A2BE2,
    DarkViolet      = 0x9400D3,
    DarkOrchid      = 0x9932CC,
    DarkMagenta     = 0x8B008B,
    Purple          = 0x800080,
    Indigo          = 0x4B0082,
    DarkSlateBlue   = 0x483D8B,
    SlateBlue       = 0x6A5ACD,
    MediumSlateBlue = 0x7B68EE,
    White           = 0xFFFFFF,
    Snow            = 0xFFFAFA,
    Honeydew        = 0xF0FFF0,
    MintCream       = 0xF5FFFA,
    Azure           = 0xF0FFFF,
    AliceBlue       = 0xF0F8FF,
    GhostWhite      = 0xF8F8FF,
    WhiteSmoke      = 0xF5F5F5,
    Seashell        = 0xFFF5EE,
    Beige           = 0xF5F5DC,
    OldLace         = 0xFDF5E6,
    FloralWhite     = 0xFFFAF0,
    Ivory           = 0xFFFFF0,
    AntiqueWhite    = 0xFAEBD7,
    Linen           = 0xFAF0E6,
    LavenderBlush   = 0xFFF0F5,
    MistyRose       = 0xFFE4E1,
    Gainsboro       = 0xDCDCDC,
    LightGray       = 0xD3D3D3,
    Silver          = 0xC0C0C0,
    DarkGray        = 0xA9A9A9,
    Gray            = 0x808080,
    DimGray         = 0x696969,
    LightSlateGray  = 0x778899,
    SlateGray       = 0x708090,
    DarkSlateGray   = 0x2F4F4F,
    Black           = 0x000000
};

Function Documentation

void svg_trace_finish

(

)

Finish tracing. Collect traces from all nodes. Write the combined trace to an SVG file.

Definition at line 78 of file svg_trace.c.

References SVG_TRACE_FILE_NAME_SIZE, SVG_TRACE_MAX_CORES, and SVG_TRACE_MAX_EVENTS.

{
    int mpi_rank;
    int mpi_size;
    MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
    MPI_Comm_size(MPI_COMM_WORLD, &mpi_size);

    int proc;
    int core;
    int event;
    double max_time = 0.0;
    for (core = 0; core < SVG_TRACE_MAX_CORES; core++) {
        double time =
            eventStopCore [core][eventNumCore[core]-1] -
            eventStopCore[0][0];
        if (time > max_time)
            max_time = time;
    }
    double max_time_out;
    MPI_Reduce(
        &max_time, &max_time_out, 1, MPI_DOUBLE, MPI_MAX, 0, MPI_COMM_WORLD);
    double hscale = 2000.0 / max_time_out;

    int max_core_in = 0;
    for (core = 0; core < SVG_TRACE_MAX_CORES; core++)
        if (eventNumCore[core] > 1)
            max_core_in = core;
    int max_core;
    MPI_Reduce(
        &max_core_in, &max_core, 1, MPI_INT, MPI_MAX, 0, MPI_COMM_WORLD);
    double vscale = 1000.0 / ((max_core+1)*mpi_size);

    if (mpi_rank == 0) {
        char trace_file_name[SVG_TRACE_FILE_NAME_SIZE];
        sprintf(trace_file_name, "trace_%d.svg", (int)(time(NULL)));
        FILE *trace_file = fopen(trace_file_name, "w");
        assert(trace_file != NULL);
        fprintf(trace_file,
            "<svg width=\"200mm\" height=\"100mm\" viewBox=\"0 0 2000 1000\">\n"
            "  <g>\n");

        for (proc = 0; proc < mpi_size; proc++) {
            if (proc > 0) {
                MPI_Recv(
                    &eventNumCore[0],
                    SVG_TRACE_MAX_CORES*SVG_TRACE_MAX_EVENTS, MPI_INT,
                    proc, 0, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
                MPI_Recv(
                    &eventStartCore[0][0],
                    SVG_TRACE_MAX_CORES*SVG_TRACE_MAX_EVENTS, MPI_DOUBLE,
                    proc, 0, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
                MPI_Recv(
                    &eventStopCore[0][0],
                    SVG_TRACE_MAX_CORES*SVG_TRACE_MAX_EVENTS, MPI_DOUBLE,
                    proc, 0, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
                MPI_Recv(
                    &eventColorCore[0][0],
                    SVG_TRACE_MAX_CORES*SVG_TRACE_MAX_EVENTS, MPI_INT,
                    proc, 0, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
            }
            for (core = 0; core < SVG_TRACE_MAX_CORES; core++) {
                for (event = 0; event < eventNumCore[core]; event++) {
                    double start = eventStartCore[core][event] - eventStopCore[0][0];
                    double stop =  eventStopCore [core][event] - eventStopCore[0][0];
                    double width = (stop-start) * hscale;
                    int color = eventColorCore[core][event];
                    int thread = proc*(max_core+1)+core;
                    fprintf(trace_file,
                        "    "
                        "<rect x=\"%.2lf\" y=\"%.0lf\" width=\"%.2lf\" height=\"%.0lf\" "
                        "fill=\"#%06x\" stroke=\"#%06x\" stroke-width=\"1\"/>\n",
                        start * hscale,
                        thread * vscale,
                        width < 2.0 ? 2.0 : width,
                        vscale * 0.9,
                        abs(color),
                        color < 0 ? color : 0);
                }
            }
        }
        fprintf(trace_file,
            "  </g>\n"
            "</svg>\n");
        fclose(trace_file);
    }
    else {
        MPI_Send(
            &eventNumCore[0],
            SVG_TRACE_MAX_CORES*SVG_TRACE_MAX_EVENTS,
            MPI_INT, 0, 0, MPI_COMM_WORLD);
        MPI_Send(
            &eventStartCore[0][0],
            SVG_TRACE_MAX_CORES*SVG_TRACE_MAX_EVENTS,
            MPI_DOUBLE, 0, 0, MPI_COMM_WORLD);
        MPI_Send(
            &eventStopCore[0][0],
            SVG_TRACE_MAX_CORES*SVG_TRACE_MAX_EVENTS,
            MPI_DOUBLE, 0, 0, MPI_COMM_WORLD);
        MPI_Send(
            &eventColorCore[0][0],
            SVG_TRACE_MAX_CORES*SVG_TRACE_MAX_EVENTS,
            MPI_INT, 0, 0, MPI_COMM_WORLD);
    }
}

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void svg_trace_init

(

int

num_cores

)

Initialize tracing.

Parameters

num_cores

Definition at line 38 of file svg_trace.c.

References SVG_TRACE_MAX_CORES, and SVG_TRACE_MAX_EVENTS.

{
    assert(num_cores <= SVG_TRACE_MAX_CORES);
    assert(__builtin_popcount(SVG_TRACE_MAX_EVENTS) == 0x01);
}

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void svg_trace_start

(

int

thread_rank

)

Start tracing an event.

Parameters

rank	thread rank

Definition at line 50 of file svg_trace.c.

References SVG_TRACE_MAX_CORES.

{
    assert(thread_rank < SVG_TRACE_MAX_CORES);
    eventStartCore[thread_rank][eventNumCore[thread_rank]] = get_time_of_day();
}

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void svg_trace_stop	(	int	thread_rank,
		int	color
	)

Stop tracing an event.

Parameters

rank	thread rank
color	RGB color

Definition at line 63 of file svg_trace.c.

References SVG_TRACE_MAX_CORES, and SVG_TRACE_MAX_EVENTS.

{
    assert(thread_rank < SVG_TRACE_MAX_CORES);
    eventStopCore [thread_rank][eventNumCore[thread_rank]] = get_time_of_day();
    eventColorCore[thread_rank][eventNumCore[thread_rank]] = color;
    eventNumCore[thread_rank]++;
    eventNumCore[thread_rank] &= (SVG_TRACE_MAX_EVENTS-1);
}

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