mirror of
https://github.com/varun-r-mallya/sysprof.git
synced 2025-12-31 20:36:25 +00:00
sysprof-cli: port to libsysprof-profile
This commit is contained in:
Christian Hergert
@ -30,20 +30,40 @@
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#include <glib/gi18n.h>
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#include <glib/gstdio.h>
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#include <sysprof.h>
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#include <sysprof-analyze.h>
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#include <sysprof-profile.h>
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#if HAVE_POLKIT && HAVE_POLKIT_AGENT
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# define POLKIT_AGENT_I_KNOW_API_IS_SUBJECT_TO_CHANGE
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# include <polkit/polkit.h>
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# include <polkitagent/polkitagent.h>
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# define USE_POLKIT
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#endif
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#define POLKIT_AGENT_I_KNOW_API_IS_SUBJECT_TO_CHANGE
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#include <polkit/polkit.h>
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#include <polkitagent/polkitagent.h>
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#include "sysprof-capture-util-private.h"
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static GMainLoop *main_loop;
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static SysprofProfiler *profiler;
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static int exit_code = EXIT_SUCCESS;
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (SysprofCaptureReader, sysprof_capture_reader_unref)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (SysprofCaptureWriter, sysprof_capture_writer_unref)
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static GMainLoop *main_loop;
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static SysprofRecording *active_recording;
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static void
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diagnostics_items_changed_cb (GListModel *model,
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guint position,
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guint removed,
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guint added,
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gpointer user_data)
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{
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g_assert (G_IS_LIST_MODEL (model));
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g_assert (user_data == NULL);
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for (guint i = 0; i < added; i++)
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{
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g_autoptr(SysprofDiagnostic) diagnostic = g_list_model_get_item (model, position+i);
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g_printerr ("%s: %s\n",
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sysprof_diagnostic_get_domain (diagnostic),
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sysprof_diagnostic_get_message (diagnostic));
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}
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}
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static gboolean
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sigint_handler (gpointer user_data)
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@ -60,8 +80,8 @@ sigint_handler (gpointer user_data)
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if (count == 0)
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{
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g_printerr ("%s\n", _("Stopping profiler. Press twice more ^C to force exit."));
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sysprof_profiler_stop (profiler);
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g_printerr ("%s\n", "Stopping profiler. Press twice more ^C to force exit.");
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sysprof_recording_stop_async (active_recording, NULL, NULL, NULL);
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}
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count++;
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@ -69,41 +89,20 @@ sigint_handler (gpointer user_data)
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return G_SOURCE_CONTINUE;
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}
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static void
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profiler_stopped (SysprofProfiler *profiler_,
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GMainLoop *main_loop_)
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{
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g_printerr ("%s\n", _("Profiler stopped."));
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g_main_loop_quit (main_loop);
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}
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static void
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profiler_failed (SysprofProfiler *profiler_,
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const GError *reason,
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GMainLoop *main_loop_)
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{
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g_assert (SYSPROF_IS_PROFILER (profiler_));
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g_assert (reason != NULL);
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g_printerr ("Failure: %s\n", reason->message);
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exit_code = EXIT_FAILURE;
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g_main_loop_quit (main_loop_);
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}
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static gint
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merge_files (gint argc,
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gchar **argv,
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static int
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merge_files (int argc,
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char **argv,
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GOptionContext *context)
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{
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g_autoptr(SysprofCaptureWriter) writer = NULL;
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g_autofree gchar *contents = NULL;
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g_autofree gchar *tmpname = NULL;
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g_autofree char *contents = NULL;
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g_autofree char *tmpname = NULL;
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gsize len;
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gint fd;
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int fd;
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if (argc < 3)
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{
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g_autofree gchar *help = NULL;
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g_autofree char *help = NULL;
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help = g_option_context_get_help (context, FALSE, NULL);
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g_printerr (_("--merge requires at least 2 filename arguments"));
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@ -133,7 +132,7 @@ merge_files (gint argc,
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return EXIT_FAILURE;
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}
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writer = sysprof_capture_writer_new_from_fd (fd, 4096*4);
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writer = sysprof_capture_writer_new_from_fd (fd, 0);
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for (guint i = 1; i < argc; i++)
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{
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@ -158,7 +157,7 @@ merge_files (gint argc,
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if (g_file_get_contents (tmpname, &contents, &len, NULL))
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{
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const gchar *buf = contents;
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const char *buf = contents;
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gsize to_write = len;
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while (to_write > 0)
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@ -184,24 +183,76 @@ merge_files (gint argc,
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return EXIT_SUCCESS;
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}
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gint
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main (gint argc,
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gchar *argv[])
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static void
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sysprof_cli_wait_cb (GObject *object,
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GAsyncResult *result,
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gpointer user_data)
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{
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SysprofRecording *recording = (SysprofRecording *)object;
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g_autoptr(GError) error = NULL;
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g_assert (SYSPROF_IS_RECORDING (recording));
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g_assert (G_IS_ASYNC_RESULT (result));
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g_assert (user_data == NULL);
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if (!sysprof_recording_wait_finish (recording, result, &error))
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g_error ("Failed to complete recording: %s", error->message);
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g_main_loop_quit (main_loop);
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}
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static void
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sysprof_cli_record_cb (GObject *object,
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GAsyncResult *result,
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gpointer user_data)
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{
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SysprofProfiler *profiler = (SysprofProfiler *)object;
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g_autoptr(SysprofRecording) recording = NULL;
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g_autoptr(GListModel) diagnostics = NULL;
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g_autoptr(GError) error = NULL;
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g_assert (SYSPROF_IS_PROFILER (profiler));
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g_assert (G_IS_ASYNC_RESULT (result));
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g_assert (user_data == NULL);
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if (!(recording = sysprof_profiler_record_finish (SYSPROF_PROFILER (object), result, &error)))
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g_error ("Failed to start profiling session: %s", error->message);
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diagnostics = sysprof_recording_list_diagnostics (recording);
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g_signal_connect (diagnostics,
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"items-changed",
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G_CALLBACK (diagnostics_items_changed_cb),
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NULL);
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diagnostics_items_changed_cb (diagnostics,
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0,
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0,
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g_list_model_get_n_items (diagnostics),
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NULL);
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sysprof_recording_wait_async (recording,
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NULL,
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sysprof_cli_wait_cb,
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NULL);
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g_set_object (&active_recording, recording);
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}
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int
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main (int argc,
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char *argv[])
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{
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#ifdef USE_POLKIT
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PolkitAgentListener *polkit = NULL;
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PolkitSubject *subject = NULL;
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#endif
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g_autoptr(SysprofCaptureWriter) writer = NULL;
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g_autoptr(SysprofProfiler) profiler = NULL;
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g_autofree char *power_profile = NULL;
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g_auto(GStrv) child_argv = NULL;
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g_auto(GStrv) envs = NULL;
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SysprofCaptureWriter *writer;
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SysprofSource *source;
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GMainContext *main_context;
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GOptionContext *context;
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const gchar *filename = "capture.syscap";
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const char *filename = "capture.syscap";
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GError *error = NULL;
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gchar *command = NULL;
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char *command = NULL;
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gboolean gjs = FALSE;
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gboolean gtk = FALSE;
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gboolean no_battery = FALSE;
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@ -220,12 +271,14 @@ main (gint argc,
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gboolean memprof = FALSE;
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gboolean merge = FALSE;
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gboolean speedtrack = FALSE;
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g_autofd int gjs_trace_fd = -1;
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g_autofd int trace_fd = -1;
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int pid = -1;
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int fd;
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int flags;
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GOptionEntry entries[] = {
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{ "no-throttle", 0, 0, G_OPTION_ARG_NONE, &no_throttle, N_("Disable CPU throttling while profiling") },
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{ "pid", 'p', 0, G_OPTION_ARG_INT, &pid, N_("Make sysprof specific to a task"), N_("PID") },
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{ "no-throttle", 0, 0, G_OPTION_ARG_NONE, &no_throttle, N_("Disable CPU throttling while profiling [Deprecated for --power-profile]") },
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{ "pid", 'p', 0, G_OPTION_ARG_INT, &pid, N_("Make sysprof specific to a task [Deprecated]"), N_("PID") },
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{ "command", 'c', 0, G_OPTION_ARG_STRING, &command, N_("Run a command and profile the process"), N_("COMMAND") },
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{ "env", 'e', 0, G_OPTION_ARG_STRING_ARRAY, &envs, N_("Set environment variable for spawned process. Can be used multiple times."), N_("VAR=VALUE") },
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{ "force", 'f', 0, G_OPTION_ARG_NONE, &force, N_("Force overwrite the capture file") },
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@ -243,6 +296,7 @@ main (gint argc,
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{ "memprof", 0, 0, G_OPTION_ARG_NONE, &memprof, N_("Profile memory allocations and frees") },
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{ "gnome-shell", 0, 0, G_OPTION_ARG_NONE, &gnome_shell, N_("Connect to org.gnome.Shell for profiler statistics") },
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{ "speedtrack", 0, 0, G_OPTION_ARG_NONE, &speedtrack, N_("Track performance of the applications main loop") },
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{ "power-profile", 0, 0, G_OPTION_ARG_STRING, &power_profile, "Use POWER_PROFILE for duration of recording", "power-saver|balanced|performance" },
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{ "merge", 0, 0, G_OPTION_ARG_NONE, &merge, N_("Merge all provided *.syscap files and write to stdout") },
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{ "version", 0, 0, G_OPTION_ARG_NONE, &version, N_("Print the sysprof-cli version and exit") },
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{ NULL }
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@ -270,7 +324,7 @@ main (gint argc,
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for (guint j = i + 1; j < argc; j++)
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g_ptr_array_add (ar, g_strdup (argv[j]));
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g_ptr_array_add (ar, NULL);
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child_argv = (gchar **)g_ptr_array_free (ar, FALSE);
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child_argv = (char **)g_ptr_array_free (ar, FALSE);
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/* Skip everything from -- beyond */
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argc = i;
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break;
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@ -303,6 +357,9 @@ Examples:\n\
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return EXIT_SUCCESS;
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}
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if (pid != -1)
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g_printerr ("--pid is no longer supported and will be ignored\n");
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/* If merge is set, we aren't recording, but instead merging a bunch of
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* files together into a single syscap.
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*/
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@ -311,7 +368,7 @@ Examples:\n\
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if (argc > 2)
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{
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gint i;
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int i;
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g_printerr (_("Too many arguments were passed to sysprof-cli:"));
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@ -324,7 +381,6 @@ Examples:\n\
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main_loop = g_main_loop_new (NULL, FALSE);
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#ifdef USE_POLKIT
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/* Start polkit agent so that we can elevate privileges from a TTY */
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if (g_getenv ("DESKTOP_SESSION") == NULL &&
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(subject = polkit_unix_process_new_for_owner (getpid (), 0, -1)))
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@ -346,21 +402,8 @@ Examples:\n\
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pkerror->message);
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}
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}
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#endif
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profiler = sysprof_local_profiler_new ();
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sysprof_local_profiler_set_inherit_stdin (SYSPROF_LOCAL_PROFILER (profiler), TRUE);
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g_signal_connect (profiler,
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"failed",
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G_CALLBACK (profiler_failed),
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main_loop);
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g_signal_connect (profiler,
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"stopped",
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G_CALLBACK (profiler_stopped),
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main_loop);
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profiler = sysprof_profiler_new ();
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if (argc == 2)
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filename = argv[1];
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@ -384,11 +427,13 @@ Examples:\n\
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return EXIT_FAILURE;
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}
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writer = sysprof_capture_writer_new_from_fd (fd, 0);
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if (command != NULL || child_argv != NULL)
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{
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g_auto(GStrv) env = g_get_environ ();
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g_autofree gchar *cwd = NULL;
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gint child_argc;
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g_autoptr(SysprofSpawnable) spawnable = sysprof_spawnable_new ();
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g_auto(GStrv) current_env = g_get_environ ();
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int child_argc;
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if (child_argv != NULL)
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{
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@ -400,185 +445,101 @@ Examples:\n\
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return EXIT_FAILURE;
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}
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cwd = g_get_current_dir ();
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sysprof_spawnable_set_cwd (spawnable, g_get_current_dir ());
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sysprof_spawnable_append_args (spawnable, (const char * const *)child_argv);
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sysprof_spawnable_set_environ (spawnable, (const char * const *)current_env);
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if (envs != NULL)
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{
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for (guint e = 0; envs[e]; e++)
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for (guint i = 0; envs[i]; i++)
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{
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const gchar *eq = strchr (envs[e], '=');
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g_autofree char *key = NULL;
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const char *eq;
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if (eq == NULL)
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if (!(eq = strchr (envs[i], '=')))
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{
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env = g_environ_setenv (env, envs[e], "", TRUE);
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}
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else
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{
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g_autofree gchar *key = g_strndup (envs[e], eq - envs[e]);
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env = g_environ_setenv (env, key, eq+1, TRUE);
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sysprof_spawnable_setenv (spawnable, envs[i], "");
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continue;
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}
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key = g_strndup (envs[i], eq - envs[i]);
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sysprof_spawnable_setenv (spawnable, key, eq+1);
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}
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}
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sysprof_profiler_set_spawn (profiler, TRUE);
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sysprof_profiler_set_spawn_cwd (profiler, cwd);
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sysprof_profiler_set_spawn_argv (profiler, (const gchar * const *)child_argv);
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sysprof_profiler_set_spawn_env (profiler, (const gchar * const *)env);
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sysprof_profiler_set_spawnable (profiler, spawnable);
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if (gjs)
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gjs_trace_fd = sysprof_spawnable_add_trace_fd (spawnable, "GJS_TRACE_FD");
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if (use_trace_fd)
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trace_fd = sysprof_spawnable_add_trace_fd (spawnable, NULL);
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if (memprof)
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sysprof_spawnable_add_ld_preload (spawnable, PACKAGE_LIBDIR"/libsysprof-memory-"API_VERSION_S".so");
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if (speedtrack)
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sysprof_spawnable_add_ld_preload (spawnable, PACKAGE_LIBDIR"/libsysprof-speedtrack-"API_VERSION_S".so");
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}
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writer = sysprof_capture_writer_new_from_fd (fd, 0);
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sysprof_profiler_set_writer (profiler, writer);
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sysprof_profiler_add_instrument (profiler, sysprof_system_logs_new ());
|
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if (use_trace_fd)
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{
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source = sysprof_tracefd_source_new ();
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sysprof_profiler_add_source (profiler, source);
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g_object_unref (source);
|
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}
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|
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if (gjs)
|
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{
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source = sysprof_gjs_source_new ();
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sysprof_profiler_add_source (profiler, source);
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g_object_unref (source);
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}
|
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|
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if (gtk)
|
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{
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source = sysprof_tracefd_source_new ();
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sysprof_tracefd_source_set_envvar (SYSPROF_TRACEFD_SOURCE (source), "GTK_TRACE_FD");
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sysprof_profiler_add_source (profiler, source);
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g_object_unref (source);
|
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}
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#ifdef __linux__
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source = sysprof_proc_source_new ();
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sysprof_profiler_add_source (profiler, source);
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g_object_unref (source);
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#endif
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#ifdef __linux__
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if (!no_perf)
|
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{
|
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source = sysprof_perf_source_new ();
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sysprof_profiler_add_source (profiler, source);
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g_object_unref (source);
|
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}
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#endif
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sysprof_profiler_add_instrument (profiler, sysprof_sampler_new ());
|
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|
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if (!no_disk)
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{
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source = sysprof_diskstat_source_new ();
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sysprof_profiler_add_source (profiler, source);
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g_object_unref (source);
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}
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sysprof_profiler_add_instrument (profiler, sysprof_disk_usage_new ());
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|
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if (!no_decode)
|
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{
|
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/* Add __symbols__ rollup after recording to avoid loading
|
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* symbols from the maching viewing the capture.
|
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*/
|
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source = sysprof_symbols_source_new ();
|
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sysprof_profiler_add_source (profiler, source);
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g_object_unref (source);
|
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}
|
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g_warning ("Implement symbol augmentation");
|
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//sysprof_profiler_add_instrument (profiler, sysprof_symbol_augmentation_new ());
|
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|
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#ifdef __linux__
|
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if (!no_cpu)
|
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{
|
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source = sysprof_hostinfo_source_new ();
|
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sysprof_profiler_add_source (profiler, source);
|
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g_object_unref (source);
|
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}
|
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#endif
|
||||
sysprof_profiler_add_instrument (profiler, sysprof_cpu_usage_new ());
|
||||
|
||||
#ifdef __linux__
|
||||
if (!no_memory)
|
||||
{
|
||||
source = sysprof_memory_source_new ();
|
||||
sysprof_profiler_add_source (profiler, source);
|
||||
g_object_unref (source);
|
||||
}
|
||||
#endif
|
||||
sysprof_profiler_add_instrument (profiler, sysprof_memory_usage_new ());
|
||||
|
||||
if (!no_battery)
|
||||
{
|
||||
source = sysprof_battery_source_new ();
|
||||
sysprof_profiler_add_source (profiler, source);
|
||||
g_object_unref (source);
|
||||
}
|
||||
sysprof_profiler_add_instrument (profiler, sysprof_battery_charge_new ());
|
||||
|
||||
if (rapl)
|
||||
{
|
||||
source = sysprof_proxy_source_new (G_BUS_TYPE_SYSTEM,
|
||||
"org.gnome.Sysprof3",
|
||||
"/org/gnome/Sysprof3/RAPL");
|
||||
sysprof_profiler_add_source (profiler, source);
|
||||
g_object_unref (source);
|
||||
}
|
||||
sysprof_profiler_add_instrument (profiler, sysprof_energy_usage_new ());
|
||||
|
||||
if (!no_network)
|
||||
{
|
||||
source = sysprof_netdev_source_new ();
|
||||
sysprof_profiler_add_source (profiler, source);
|
||||
g_object_unref (source);
|
||||
}
|
||||
sysprof_profiler_add_instrument (profiler, sysprof_network_usage_new ());
|
||||
|
||||
#ifdef __linux__
|
||||
source = sysprof_governor_source_new ();
|
||||
if (no_throttle)
|
||||
sysprof_governor_source_set_disable_governor (SYSPROF_GOVERNOR_SOURCE (source), TRUE);
|
||||
sysprof_profiler_add_source (profiler, source);
|
||||
g_object_unref (source);
|
||||
#endif
|
||||
if (power_profile)
|
||||
sysprof_profiler_add_instrument (profiler, sysprof_power_profile_new (power_profile));
|
||||
else if (no_throttle)
|
||||
sysprof_profiler_add_instrument (profiler, sysprof_power_profile_new ("performance"));
|
||||
|
||||
if (gnome_shell)
|
||||
{
|
||||
source = sysprof_proxy_source_new (G_BUS_TYPE_SESSION,
|
||||
"org.gnome.Shell",
|
||||
"/org/gnome/Sysprof3/Profiler");
|
||||
sysprof_profiler_add_source (profiler, source);
|
||||
g_object_unref (source);
|
||||
}
|
||||
sysprof_profiler_add_instrument (profiler,
|
||||
sysprof_proxied_instrument_new (G_BUS_TYPE_SESSION,
|
||||
"org.gnome.Shell",
|
||||
"/org/gnome/Sysprof3/Profiler"));
|
||||
|
||||
if (memprof)
|
||||
{
|
||||
source = sysprof_memprof_source_new ();
|
||||
sysprof_profiler_add_source (profiler, source);
|
||||
g_object_unref (source);
|
||||
}
|
||||
sysprof_profiler_record_async (profiler,
|
||||
writer,
|
||||
NULL,
|
||||
sysprof_cli_record_cb,
|
||||
NULL);
|
||||
|
||||
if (speedtrack)
|
||||
{
|
||||
source = g_object_new (SYSPROF_TYPE_PRELOAD_SOURCE,
|
||||
"preload", "libsysprof-speedtrack-4.so",
|
||||
NULL);
|
||||
sysprof_profiler_add_source (profiler, source);
|
||||
g_object_unref (source);
|
||||
}
|
||||
|
||||
if (pid != -1)
|
||||
{
|
||||
sysprof_profiler_set_whole_system (profiler, FALSE);
|
||||
sysprof_profiler_add_pid (profiler, pid);
|
||||
}
|
||||
|
||||
sysprof_profiler_start (profiler);
|
||||
g_unix_signal_add (SIGINT, sigint_handler, main_loop);
|
||||
g_unix_signal_add (SIGTERM, sigint_handler, main_loop);
|
||||
|
||||
g_printerr ("Recording, press ^C to exit\n");
|
||||
|
||||
g_main_loop_run (main_loop);
|
||||
|
||||
sysprof_capture_writer_flush (writer);
|
||||
|
||||
main_context = g_main_loop_get_context (main_loop);
|
||||
while (g_main_context_pending (main_context))
|
||||
g_main_context_iteration (main_context, FALSE);
|
||||
|
||||
sysprof_capture_writer_flush (writer);
|
||||
|
||||
g_clear_pointer (&writer, sysprof_capture_writer_unref);
|
||||
g_clear_object (&profiler);
|
||||
g_clear_pointer (&main_loop, g_main_loop_unref);
|
||||
g_clear_pointer (&context, g_option_context_free);
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user