Written by Peeters Simon <peeters.si...@gmail.com>. Makefile stuff and cleaned up a bit by Auke Kok <auke-jan.h....@intel.com>. --- Makefile.am | 21 +- src/analyze/systemd-analyze.c | 575 +++++++++++++++++++++++++++++++++++++++++ src/analyze/systemd-analyze.in | 328 ----------------------- 3 files changed, 585 insertions(+), 339 deletions(-) create mode 100644 src/analyze/systemd-analyze.c delete mode 100755 src/analyze/systemd-analyze.in
diff --git a/Makefile.am b/Makefile.am index 2631748..e31cbb2 100644 --- a/Makefile.am +++ b/Makefile.am @@ -186,7 +186,8 @@ rootbin_PROGRAMS = \ systemd-ask-password \ systemd-tty-ask-password-agent \ systemd-tmpfiles \ - systemd-machine-id-setup + systemd-machine-id-setup \ + systemd-analyze bin_PROGRAMS = \ systemd-cgls \ @@ -221,14 +222,16 @@ systemgenerator_PROGRAMS = \ systemd-fstab-generator \ systemd-system-update-generator -dist_bin_SCRIPTS = \ - src/analyze/systemd-analyze +systemd_analyze_SOURCES = \ + src/analyze/systemd-analyze.c -EXTRA_DIST += \ - src/analyze/systemd-analyze.in +systemd_analyze_CFLAGS = \ + $(AM_CFLAGS) \ + $(DBUS_CFLAGS) -CLEANFILES += \ - src/analyze/systemd-analyze +systemd_analyze_LDADD = \ + libsystemd-shared.la \ + libsystemd-dbus.la dist_bashcompletion_DATA = \ shell-completion/systemd-bash-completion.sh @@ -3837,10 +3840,6 @@ src/%.policy.in: src/%.policy.in.in Makefile $(SED_PROCESS) $(AM_V_GEN)chmod +x $@ -src/analyze/systemd-analyze: %: %.in Makefile - $(SED_PROCESS) - $(AM_V_GEN)chmod +x $@ - src/%.c: src/%.gperf $(AM_V_at)$(MKDIR_P) $(dir $@) $(AM_V_GEN)$(GPERF) < $< > $@ diff --git a/src/analyze/systemd-analyze.c b/src/analyze/systemd-analyze.c new file mode 100644 index 0000000..8aaf238 --- /dev/null +++ b/src/analyze/systemd-analyze.c @@ -0,0 +1,575 @@ +#include <stdio.h> +#include <stdlib.h> +#include <getopt.h> +#include <locale.h> + +#include "install.h" +#include "log.h" +#include "dbus-common.h" +#include "build.h" +#include "util.h" + +#define svg(...) printf(__VA_ARGS__) +#define svg_bar(class, begin, end) \ + svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \ + (class), \ + scale_x * (begin) * 0.000001, scale_y * barcount, \ + scale_x * ((end) - (begin)) * 0.000001, scale_y - 1.0) +#define svg_text_nl(begin, format, ...) \ + svg(" <text x=\"%.03f\" y=\"%.03f\">"format"</text>\n", \ + scale_x * (begin) * 0.000001 + 5.0, \ + (scale_y * barcount++) + 14.0, ## __VA_ARGS__) +#define svg_bar_text_nl(class, begin, end, text_format, ...) do { \ + svg_bar(class, begin, end); \ + svg_text_nl(begin, text_format, ## __VA_ARGS__); \ + }while (false) + +static UnitFileScope arg_scope = UNIT_FILE_SYSTEM; + +double scale_x = 100.0; +double scale_y = 20.0; + +static int barcount = 0; + +struct boot_times { + uint64_t firmware_time; + uint64_t loader_time; + uint64_t kernel_time; + uint64_t kernel_done_time; + uint64_t initrd_time; + uint64_t userspace_time; + uint64_t finish_time; +}; +struct unit_times { + char *name; + uint64_t ixt; + uint64_t iet; + uint64_t axt; + uint64_t aet; + uint64_t time; +}; + +static uint64_t property_getu64( + DBusConnection *bus, + const char *dest, + const char *path, + const char *interface, + const char *property) +{ + int err = errno; //back up errno to prevent accidentally setting it. + _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; + DBusMessageIter iter, sub; + uint64_t result = 0; + + errno = -bus_method_call_with_reply (bus, dest, path, + "org.freedesktop.DBus.Properties", "Get", + &reply, NULL, + DBUS_TYPE_STRING, &interface, + DBUS_TYPE_STRING, &property, + DBUS_TYPE_INVALID); + if (errno) + return 0; + + if (!dbus_message_iter_init(reply, &iter) || + dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) + goto fail; + + dbus_message_iter_recurse(&iter, &sub); + + if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_UINT64) + goto fail; + + dbus_message_iter_get_basic(&sub, &result); + + errno = err; + return result; +fail: + log_error("Failed to parse reply."); + errno = EIO; + return 0; +} + +static int compare_unit_time(const void *a, const void *b) +{ + const struct unit_times *u = a, *v = b; + + if (u->time > v->time) + return -1; + if (u->time < v->time) + return 1; + return 0; +} + +static int compare_unit_start(const void *a, const void *b) +{ + const struct unit_times *u = a, *v = b; + + if (u->ixt > v->ixt) + return 1; + if (u->ixt < v->ixt) + return -1; + return 0; +} + +static int acquire_time_data(DBusConnection *bus, struct unit_times **out) +{ + _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; + DBusMessageIter iter, sub, sub2; + int c = 0, n_units = 0; + struct unit_times *unit_times = NULL; + int r; + + r = bus_method_call_with_reply ( + bus, + "org.freedesktop.systemd1", + "/org/freedesktop/systemd1", + "org.freedesktop.systemd1.Manager", + "ListUnits", + &reply, + NULL, + DBUS_TYPE_INVALID); + if (r) + goto fail; + + if (!dbus_message_iter_init(reply, &iter) || + dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY || + dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) { + log_error("Failed to parse reply."); + r = -EIO; + goto fail; + } + + dbus_message_iter_recurse(&iter, &sub); + + while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) { + struct unit_times *u; + char *path; + char *name; + + if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) { + log_error("Failed to parse reply."); + r = -EIO; + goto fail; + } + + if (c >= n_units) { + struct unit_times *w; + + n_units = MAX(2*c, 16); + w = realloc(unit_times, sizeof(struct unit_times) * n_units); + + if (!w) { + log_error("Failed to allocate unit array."); + r = -ENOMEM; + goto fail; + } + + unit_times = w; + } + u = unit_times+c; + u->name = NULL; + + dbus_message_iter_recurse(&sub, &sub2); + + if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &name, true) < 0 || + !dbus_message_iter_next(&sub2) || + !dbus_message_iter_next(&sub2) || + !dbus_message_iter_next(&sub2) || + !dbus_message_iter_next(&sub2) || + !dbus_message_iter_next(&sub2) || + bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &path, true) < 0) { + log_error("Failed to parse reply."); + r = -EIO; + goto fail; + } + errno = 0; + u->ixt = property_getu64(bus, + "org.freedesktop.systemd1", + path, + "org.freedesktop.systemd1.Unit", + "InactiveExitTimestampMonotonic"); + u->iet = property_getu64(bus, + "org.freedesktop.systemd1", + path, + "org.freedesktop.systemd1.Unit", + "InactiveEnterTimestampMonotonic"); + u->axt = property_getu64(bus, + "org.freedesktop.systemd1", + path, + "org.freedesktop.systemd1.Unit", + "ActiveExitTimestampMonotonic"); + u->aet = property_getu64(bus, + "org.freedesktop.systemd1", + path, + "org.freedesktop.systemd1.Unit", + "ActiveEnterTimestampMonotonic"); + if (errno) { + r = -errno; + goto fail; + } + if (u->aet >= u->ixt) + u->time = u->aet - u->ixt; + else if (u->iet >= u->ixt) + u->time = u->iet - u->ixt; + else + u->time = 0; + dbus_message_iter_next(&sub); + if (u->ixt == 0) + continue; + + u->name = strdup(name); + if (u->name == NULL) { + r = -ENOMEM; + goto fail; + } + c++; + } + + *out = unit_times; + return c; +fail: + for (; c >= 0; c--) + free(unit_times[c].name); + free(unit_times); + return r; +} + +static void svg_graph_box(int height, int64_t begin, int64_t end) +{ + /* outside box, fill */ + svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n", + scale_x * (end - begin) * 0.000001, scale_y * height); + + for (int i = begin/100000; i <= end/100000; i++) { + /* lines for each second */ + double x = scale_x * i * 0.1; + if (i % 50 == 0) + svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" + " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", + x, x, scale_y * height, x, -5.0, 0.1 * i); + else if (i % 10 == 0) + svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" + " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", + x, x, scale_y * height, x, -5.0, 0.1 * i); + else + svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", + x, x, scale_y * height); + } +} + +static int get_boot_times(DBusConnection *bus, struct boot_times *t) +{ + errno = 0; + t->firmware_time = property_getu64(bus, + "org.freedesktop.systemd1", + "/org/freedesktop/systemd1", + "org.freedesktop.systemd1.Manager", + "FirmwareTimestampMonotonic"); + t->loader_time = property_getu64(bus, + "org.freedesktop.systemd1", + "/org/freedesktop/systemd1", + "org.freedesktop.systemd1.Manager", + "LoaderTimestampMonotonic"); + t->kernel_time = property_getu64(bus, + "org.freedesktop.systemd1", + "/org/freedesktop/systemd1", + "org.freedesktop.systemd1.Manager", + "KernelTimestamp"); + t->initrd_time = property_getu64(bus, + "org.freedesktop.systemd1", + "/org/freedesktop/systemd1", + "org.freedesktop.systemd1.Manager", + "InitRDTimestampMonotonic"); + t->userspace_time = property_getu64(bus, + "org.freedesktop.systemd1", + "/org/freedesktop/systemd1", + "org.freedesktop.systemd1.Manager", + "UserspaceTimestampMonotonic"); + t->finish_time = property_getu64(bus, + "org.freedesktop.systemd1", + "/org/freedesktop/systemd1", + "org.freedesktop.systemd1.Manager", + "FinishTimestampMonotonic"); + if (t->initrd_time) + t->kernel_done_time = t->initrd_time; + else + t->kernel_done_time = t->userspace_time; + + if (errno) + return -errno; + return 0; +} + +static int analyze_plot(DBusConnection *bus) +{ + struct unit_times *times; + struct boot_times boot; + int n, m = 1; + double width; + + n = get_boot_times(bus, &boot); + if (n) + return n; + + n = acquire_time_data(bus, ×); + if (n<=0) + return n; + + qsort(times, n, sizeof(struct unit_times), compare_unit_start); + + width = 80 + (scale_x * (boot.firmware_time + boot.finish_time) * 0.000001); + if (width < 800.0) + width = 800.0; + + if (boot.firmware_time > boot.loader_time) + m++; + if (boot.loader_time) { + m++; + if (width < 1000.0) + width = 1000.0; + } + if (boot.initrd_time) + m++; + if (boot.kernel_time) + m++; + + for (int i=0; i < n; i++) + if (times[i].ixt >= boot.userspace_time && times[i].ixt <= boot.finish_time) + m++; + + svg("<?xml version=\"1.0\" standalone=\"no\"?>\n"); + svg("<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" "); + svg("\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"); + + svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" ", + 80.0 + (scale_x * (boot.firmware_time + boot.finish_time) * 0.000001), + 150.0 + (m *scale_y)); + svg("xmlns=\"http://www.w3.org/2000/svg\">\n\n"); + + /* write some basic info as a comment, including some help */ + svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n" + "<!-- browser such as Chrome/Chromium, firefox. Other applications that -->\n" + "<!-- render these files properly but much more slow are ImageMagick, -->\n" + "<!-- gimp, inkscape, etc.. To display the files on your system, just -->\n" + "<!-- point your browser to file:///var/log/ and click. -->\n\n" + "<!-- this plot was generated by systemd-analyze version %-16.16s -->\n\n", VERSION); + + /* style sheet */ + svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n" + " rect { stroke-width: 1; stroke-opacity: 0; }\n" + " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n" + " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n" + " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n" + " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" + " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" + " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" + " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" + " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" + " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n" + " line { stroke: rgb(64,64,64); stroke-width: 1; }\n" + "// line.sec1 { }\n" + " line.sec5 { stroke-width: 2; }\n" + " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n" + " text { font-family: Verdana, Helvetica; font-size: 10; }\n" + " text.sec { font-size: 8; }\n" + " ]]>\n </style>\n</defs>\n\n"); + + svg("<text x=\"20\" y=\"40\">Startup finished in "); + + if (boot.firmware_time > boot.loader_time) + svg("%llums (firmware) + ", (boot.firmware_time - boot.loader_time) / 1000); + if (boot.loader_time) + svg("%llums (loader) + ", boot.loader_time / 1000); + if (boot.kernel_time) + svg("%llums (kernel) + ", boot.kernel_done_time / 1000); + if (boot.initrd_time) + svg("%llums (initrd) + ", (boot.userspace_time - boot.initrd_time) / 1000); + svg("%llums (userspace) ", (boot.finish_time - boot.userspace_time) / 1000); + if (boot.kernel_time) + svg("= %llums\n", (boot.firmware_time + boot.finish_time) / 1000); + else + svg("= %llums\n", (boot.finish_time - boot.userspace_time) / 1000); + svg("</text>"); + + svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (scale_x * boot.firmware_time *0.000001)); + svg_graph_box(m, -boot.firmware_time, boot.finish_time); + + if (boot.firmware_time > boot.loader_time) + svg_bar_text_nl("firmware", -(int64_t) boot.firmware_time, -(int64_t) boot.loader_time, "firmware"); + if (boot.loader_time > 0) + svg_bar_text_nl("loader", -(int64_t) boot.loader_time, 0, "loader"); + if (boot.kernel_time > 0) + svg_bar_text_nl("kernel", 0, boot.kernel_done_time, "kernel"); + if (boot.initrd_time > 0) + svg_bar_text_nl("initrd", boot.initrd_time, boot.userspace_time, "initrd"); + svg_bar_text_nl("userspace", boot.userspace_time, boot.finish_time, "userspace"); + + for (int i=0; i < n; i++) { + struct unit_times *u = times + i; + if (u->ixt < boot.userspace_time || u->ixt > boot.finish_time) + continue; + if (u->iet > u->ixt && u->iet <= boot.finish_time + && u->aet == 0 && u->axt == 0) { + svg_bar("activating", u->ixt, u->iet); + } else if (u->aet < u->ixt || u->aet > boot.finish_time) { + svg_bar("activating", u->ixt, boot.finish_time); + } else if (u->axt < u->aet || u->aet > boot.finish_time) { + svg_bar("activating", u->ixt, u->aet); + svg_bar("active", u->aet, boot.finish_time); + } else if (u->iet < u->axt || u->iet > boot.finish_time) { + svg_bar("activating", u->ixt, u->aet); + svg_bar("active", u->aet, u->axt); + svg_bar("deactivating", u->axt, boot.finish_time); + } else { + svg_bar("activating", u->ixt, u->aet); + svg_bar("active", u->aet, u->axt); + svg_bar("deactivating", u->axt, u->iet); + } + if (u->time > 0) + svg_text_nl(u->ixt, "%s (%llums)", u->name, u->time/1000); + else + svg_text_nl(u->ixt, "%s", u->name); + + } + svg("</g>\n\n"); + + svg("</svg>"); + return 0; +} + +static int analyze_blame(DBusConnection *bus) +{ + struct unit_times *times; + int n = acquire_time_data(bus, ×); + if (n<=0) + return n; + + qsort(times, n, sizeof(struct unit_times), compare_unit_time); + + for (int i = 0; i < n; i++) { + if (times[i].time) + printf("%6llums %s\n", times[i].time / 1000, times[i].name); + } + return 0; +} + +static int analyze_time(DBusConnection *bus) +{ + struct boot_times t; + int r; + r = get_boot_times(bus, &t); + if (r) + return r; + + printf("Startup finished in "); + + if (t.firmware_time > t.loader_time) + printf("%llums (firmware) + ", (t.firmware_time - t.loader_time) / 1000); + if (t.loader_time) + printf("%llums (loader) + ", t.loader_time / 1000); + if (t.kernel_time) + printf("%llums (kernel) + ", t.kernel_done_time / 1000); + if (t.initrd_time > 0) + printf("%llums (initrd) + ", (t.userspace_time - t.initrd_time) / 1000); + + printf("%llums (userspace) ", (t.finish_time - t.userspace_time) / 1000); + + if (t.kernel_time > 0) + printf("= %llums\n", (t.firmware_time + t.finish_time) / 1000); + else + printf("= %llums\n", (t.finish_time - t.userspace_time) / 1000); + + return 0; +} + +static void analyze_help(void) +{ + printf("%s [OPTIONS...] {COMMAND} ...\n\n" + "Process systemd profiling information\n\n" + " -h --help Show this help\n" + " --version Show package version\n" + " --system Connect to system manager\n" + " --user Connect to user service manager\n\n" + "Commands:\n" + " time print time spent in the kernel before reaching userspace\n" + " blame print list of running units ordered by time to init\n" + " plot output SVG graphic showing service initialization\n\n", + program_invocation_short_name); +} + +static int parse_argv(int argc, char *argv[]) +{ + enum { + ARG_VERSION = 0x100, + ARG_USER, + ARG_SYSTEM + }; + + static const struct option options[] = { + { "help", no_argument, NULL, 'h' }, + { "version", no_argument, NULL, ARG_VERSION }, + { "user", no_argument, NULL, ARG_USER }, + { "system", no_argument, NULL, ARG_SYSTEM }, + { NULL, 0, NULL, 0 } + }; + + assert(argc >= 0); + assert(argv); + + while (true) { + switch (getopt_long(argc, argv, "h", options, NULL)) { + case 'h': + analyze_help(); + return 0; + case ARG_VERSION: + puts(PACKAGE_STRING "\n" SYSTEMD_FEATURES); + return 0; + case ARG_USER: + arg_scope = UNIT_FILE_USER; + break; + case ARG_SYSTEM: + arg_scope = UNIT_FILE_SYSTEM; + break; + case -1: + return 1; + case '?': + return -EINVAL; + default: + assert_not_reached("Unhandled option"); + } + } +} + +int main(int argc, char*argv[]) { + int r; + DBusConnection *bus = NULL; + + setlocale(LC_ALL, ""); + log_parse_environment(); + log_open(); + + r = parse_argv(argc, argv); + if (r < 0) + return 1; + if (r == 0) + return 0; + + bus = dbus_bus_get(arg_scope == UNIT_FILE_SYSTEM ? DBUS_BUS_SYSTEM : DBUS_BUS_SESSION, NULL); + if (!bus) + return 1; + + if (!argv[optind] || streq(argv[optind], "time")) + r = analyze_time(bus); + else if (streq(argv[optind], "blame")) + r = analyze_blame(bus); + else if (streq(argv[optind], "plot")) + r = analyze_plot(bus); + else + log_error("Unknown operation '%s'.", argv[optind]); + + dbus_connection_unref(bus); + + if (r) + return 1; + return 0; +} diff --git a/src/analyze/systemd-analyze.in b/src/analyze/systemd-analyze.in deleted file mode 100755 index e964bb3..0000000 --- a/src/analyze/systemd-analyze.in +++ /dev/null @@ -1,328 +0,0 @@ -#!@PYTHON_BINARY@ -# -*-python-*- - -# This file is part of systemd. -# -# Copyright 2010-2013 Lennart Poettering -# -# 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/>. - -import sys, os -import argparse -from gi.repository import Gio -try: - import cairo -except ImportError: - cairo = None - -def acquire_time_data(): - manager = Gio.DBusProxy.new_for_bus_sync(bus, Gio.DBusProxyFlags.NONE, - None, 'org.freedesktop.systemd1', '/org/freedesktop/systemd1', 'org.freedesktop.systemd1.Manager', None) - units = manager.ListUnits() - - l = [] - - for i in units: - if i[5] != "": - continue - - properties = Gio.DBusProxy.new_for_bus_sync(bus, Gio.DBusProxyFlags.NONE, - None, 'org.freedesktop.systemd1', i[6], 'org.freedesktop.DBus.Properties', None) - - ixt = properties.Get('(ss)', 'org.freedesktop.systemd1.Unit', 'InactiveExitTimestampMonotonic') - aet = properties.Get('(ss)', 'org.freedesktop.systemd1.Unit', 'ActiveEnterTimestampMonotonic') - axt = properties.Get('(ss)', 'org.freedesktop.systemd1.Unit', 'ActiveExitTimestampMonotonic') - iet = properties.Get('(ss)', 'org.freedesktop.systemd1.Unit', 'InactiveEnterTimestampMonotonic') - - l.append((str(i[0]), ixt, aet, axt, iet)) - - return l - -def acquire_start_time(): - properties = Gio.DBusProxy.new_for_bus_sync(bus, Gio.DBusProxyFlags.NONE, - None, 'org.freedesktop.systemd1', '/org/freedesktop/systemd1', 'org.freedesktop.DBus.Properties', None) - - # Note that the firmware/loader times are returned as positive - # values but are actually considered negative from the point - # in time of kernel initialization. Also, the monotonic kernel - # time will always be 0 since that's the epoch of the - # monotonic clock. Since we want to know whether the kernel - # timestamp is set at all we will instead ask for the realtime - # clock for this timestamp. - - firmware_time = properties.Get('(ss)', 'org.freedesktop.systemd1.Manager', 'FirmwareTimestampMonotonic') - loader_time = properties.Get('(ss)', 'org.freedesktop.systemd1.Manager', 'LoaderTimestampMonotonic') - kernel_time = properties.Get('(ss)', 'org.freedesktop.systemd1.Manager', 'KernelTimestamp') - initrd_time = properties.Get('(ss)', 'org.freedesktop.systemd1.Manager', 'InitRDTimestampMonotonic') - userspace_time = properties.Get('(ss)', 'org.freedesktop.systemd1.Manager', 'UserspaceTimestampMonotonic') - finish_time = properties.Get('(ss)', 'org.freedesktop.systemd1.Manager', 'FinishTimestampMonotonic') - - if finish_time == 0: - sys.exit("Bootup is not yet finished. Please try again later.") - - assert firmware_time >= loader_time - assert initrd_time <= userspace_time - assert userspace_time <= finish_time - - return firmware_time, loader_time, kernel_time, initrd_time, userspace_time, finish_time - -def draw_box(context, j, k, l, m, r = 0, g = 0, b = 0): - context.save() - context.set_source_rgb(r, g, b) - context.rectangle(j, k, l, m) - context.fill() - context.restore() - -def draw_text(context, x, y, text, size = 12, r = 0, g = 0, b = 0, vcenter = 0.5, hcenter = 0.5): - context.save() - - context.set_source_rgb(r, g, b) - context.select_font_face("Sans", cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_NORMAL) - context.set_font_size(size) - - if vcenter or hcenter: - x_bearing, y_bearing, width, height = context.text_extents(text)[:4] - - if hcenter: - x = x - width*hcenter - x_bearing - - if vcenter: - y = y - height*vcenter - y_bearing - - context.move_to(x, y) - context.show_text(text) - - context.restore() - -def time(): - - firmware_time, loader_time, kernel_time, initrd_time, userspace_time, finish_time = acquire_start_time() - - sys.stdout.write("Startup finished in ") - - if firmware_time > 0: - sys.stdout.write("%lums (firmware) + " % ((firmware_time - loader_time) / 1000)) - if loader_time > 0: - sys.stdout.write("%lums (loader) + " % (loader_time / 1000)) - if initrd_time > 0: - sys.stdout.write("%lums (kernel) + %lums (initrd) + " % (initrd_time / 1000, (userspace_time - initrd_time) / 1000)) - elif kernel_time > 0: - sys.stdout.write("%lums (kernel) + " % (userspace_time / 1000)) - - sys.stdout.write("%lums (userspace) " % ((finish_time - userspace_time) / 1000)) - - if kernel_time > 0: - sys.stdout.write("= %lums\n" % ((firmware_time + finish_time) / 1000)) - else: - sys.stdout.write("= %lums\n" % ((finish_time - userspace_time) / 1000)) - -def blame(): - - data = acquire_time_data() - s = sorted(data, key = lambda i: i[2] - i[1], reverse = True) - - for name, ixt, aet, axt, iet in s: - - if ixt <= 0 or aet <= 0: - continue - - if aet <= ixt: - continue - - sys.stdout.write("%6lums %s\n" % ((aet - ixt) / 1000, name)) - -def plot(): - if cairo is None: - sys.exit("Failed to initilize python-cairo required for 'plot' verb.") - firmware_time, loader_time, kernel_time, initrd_time, userspace_time, finish_time = acquire_start_time() - data = acquire_time_data() - s = sorted(data, key = lambda i: i[1]) - - # Account for kernel and initramfs bars if they exist - if initrd_time > 0: - count = 3 - else: - count = 2 - - for name, ixt, aet, axt, iet in s: - - if (ixt >= userspace_time and ixt <= finish_time) or \ - (aet >= userspace_time and aet <= finish_time) or \ - (axt >= userspace_time and axt <= finish_time): - count += 1 - - border = 100 - bar_height = 20 - bar_space = bar_height * 0.1 - - # 1000px = 10s, 1px = 10ms - width = finish_time/10000 + border*2 - height = count * (bar_height + bar_space) + border * 2 - - if width < 1000: - width = 1000 - - surface = cairo.SVGSurface(sys.stdout, width, height) - context = cairo.Context(surface) - - draw_box(context, 0, 0, width, height, 1, 1, 1) - - context.translate(border + 0.5, border + 0.5) - - context.save() - context.set_line_width(1) - context.set_source_rgb(0.7, 0.7, 0.7) - - for x in range(0, int(finish_time/10000) + 100, 100): - context.move_to(x, 0) - context.line_to(x, height-border*2) - - context.move_to(0, 0) - context.line_to(width-border*2, 0) - - context.move_to(0, height-border*2) - context.line_to(width-border*2, height-border*2) - - context.stroke() - context.restore() - - osrel = "Linux" - if os.path.exists("/etc/os-release"): - for line in open("/etc/os-release"): - if line.startswith('PRETTY_NAME='): - osrel = line[12:] - osrel = osrel.strip('\"\n') - break - - banner = "{} {} ({} {}) {}".format(osrel, *(os.uname()[1:5])) - draw_text(context, 0, -15, banner, hcenter = 0, vcenter = 1) - - for x in range(0, int(finish_time/10000) + 100, 100): - draw_text(context, x, -5, "%lus" % (x/100), vcenter = 0, hcenter = 0) - - y = 0 - - # draw boxes for kernel and initramfs boot time - if initrd_time > 0: - draw_box(context, 0, y, initrd_time/10000, bar_height, 0.7, 0.7, 0.7) - draw_text(context, 10, y + bar_height/2, "kernel", hcenter = 0) - y += bar_height + bar_space - - draw_box(context, initrd_time/10000, y, userspace_time/10000-initrd_time/10000, bar_height, 0.7, 0.7, 0.7) - draw_text(context, initrd_time/10000 + 10, y + bar_height/2, "initramfs", hcenter = 0) - y += bar_height + bar_space - - else: - draw_box(context, 0, y, userspace_time/10000, bar_height, 0.6, 0.6, 0.6) - draw_text(context, 10, y + bar_height/2, "kernel", hcenter = 0) - y += bar_height + bar_space - - draw_box(context, userspace_time/10000, y, finish_time/10000-userspace_time/10000, bar_height, 0.7, 0.7, 0.7) - draw_text(context, userspace_time/10000 + 10, y + bar_height/2, "userspace", hcenter = 0) - y += bar_height + bar_space - - for name, ixt, aet, axt, iet in s: - - drawn = False - left = -1 - - if ixt >= userspace_time and ixt <= finish_time: - - # Activating - a = ixt - b = min(filter(lambda x: x >= ixt, (aet, axt, iet, finish_time))) - ixt - - draw_box(context, a/10000, y, b/10000, bar_height, 1, 0, 0) - drawn = True - - if left < 0: - left = a - - if aet >= userspace_time and aet <= finish_time: - - # Active - a = aet - b = min(filter(lambda x: x >= aet, (axt, iet, finish_time))) - aet - - draw_box(context, a/10000, y, b/10000, bar_height, .8, .6, .6) - drawn = True - - if left < 0: - left = a - - if axt >= userspace_time and axt <= finish_time: - - # Deactivating - a = axt - b = min(filter(lambda x: x >= axt, (iet, finish_time))) - axt - - draw_box(context, a/10000, y, b/10000, bar_height, .6, .4, .4) - drawn = True - - if left < 0: - left = a - - if drawn: - x = left/10000 - - if x < width/2-border: - draw_text(context, x + 10, y + bar_height/2, name, hcenter = 0) - else: - draw_text(context, x - 10, y + bar_height/2, name, hcenter = 1) - - y += bar_height + bar_space - - draw_text(context, 0, height-border*2, "Legend: Red = Activating; Pink = Active; Dark Pink = Deactivating", hcenter = 0, vcenter = -1) - - if initrd_time > 0: - draw_text(context, 0, height-border*2 + bar_height, "Startup finished in %lums (kernel) + %lums (initramfs) + %lums (userspace) = %lums" % ( \ - initrd_time/1000, \ - (userspace_time - initrd_time)/1000, \ - (finish_time - userspace_time)/1000, \ - finish_time/1000), hcenter = 0, vcenter = -1) - else: - draw_text(context, 0, height-border*2 + bar_height, "Startup finished in %lums (kernel) + %lums (userspace) = %lums" % ( \ - userspace_time/1000, \ - (finish_time - userspace_time)/1000, \ - finish_time/1000), hcenter = 0, vcenter = -1) - - surface.finish() - -parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter, - version='systemd-analyze @PACKAGE_VERSION@', - description='Process systemd profiling information', - epilog='''\ -time - print time spent in the kernel before reaching userspace -blame - print list of running units ordered by time to init -plot - output SVG graphic showing service initialization -''') - -parser.add_argument('action', choices=('time', 'blame', 'plot'), - default='time', nargs='?', - help='action to perform (default: time)') -parser.add_argument('--user', action='store_true', - help='use the session bus') - -args = parser.parse_args() - -if args.user: - bus = Gio.BusType.SESSION -else: - bus = Gio.BusType.SYSTEM - -verb = {'time' : time, - 'blame': blame, - 'plot' : plot, - } -verb.get(args.action)() -- 1.8.1 _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel