#include "cli/cli-setshow.h"
#include "cli/cli-cmds.h"
+#if CXX_STD_THREAD
+#include "gdbsupport/thread-pool.h"
+#endif
+
static void maintenance_do_deprecate (const char *, int);
/* Access the maintenance subcommands. */
asection *asect,
void *datum)
{
- flagword flags = bfd_get_section_flags (abfd, asect);
- const char *name = bfd_section_name (abfd, asect);
+ flagword flags = bfd_section_flags (asect);
+ const char *name = bfd_section_name (asect);
maint_print_section_data *print_data = (maint_print_section_data *) datum;
const char *arg = print_data->arg;
int addr_size = gdbarch_addr_bit (gdbarch) / 8;
CORE_ADDR addr, endaddr;
- addr = bfd_section_vma (abfd, asect);
- endaddr = addr + bfd_section_size (abfd, asect);
+ addr = bfd_section_vma (asect);
+ endaddr = addr + bfd_section_size (asect);
print_section_index (abfd, asect, print_data->index_digits);
maint_print_section_info (name, flags, addr, endaddr,
asect->filepos, addr_size);
struct obj_section *asect,
maint_print_section_data *print_data)
{
- flagword flags = bfd_get_section_flags (abfd, asect->the_bfd_section);
- const char *name = bfd_section_name (abfd, asect->the_bfd_section);
+ flagword flags = bfd_section_flags (asect->the_bfd_section);
+ const char *name = bfd_section_name (asect->the_bfd_section);
const char *string = print_data->arg;
if (string == NULL || *string == '\0'
if (sym.minsym)
{
- const char *symbol_name = MSYMBOL_PRINT_NAME (sym.minsym);
+ const char *symbol_name = sym.minsym->print_name ();
const char *symbol_offset
= pulongest (address - BMSYMBOL_VALUE_ADDRESS (sym));
error (_("Profiling support is not available on this system."));
}
#endif
+
+static int n_worker_threads = 0;
+
+bool worker_threads_disabled ()
+{
+ return n_worker_threads == 0;
+}
+
+/* Update the thread pool for the desired number of threads. */
+static void
+update_thread_pool_size ()
+{
+#if CXX_STD_THREAD
+ int n_threads = n_worker_threads;
+
+ if (n_threads < 0)
+ n_threads = std::thread::hardware_concurrency ();
+
+ gdb::thread_pool::g_thread_pool->set_thread_count (n_threads);
+#endif
+}
+
+static void
+maintenance_set_worker_threads (const char *args, int from_tty,
+ struct cmd_list_element *c)
+{
+ update_thread_pool_size ();
+}
+
\f
/* If true, display time usage both at startup and for each command. */
auto millis = ticks % 1000;
std::time_t as_time = system_clock::to_time_t (now);
- struct tm *tm = localtime (&as_time);
+ struct tm tm;
+ localtime_r (&as_time, &tm);
char out[100];
- strftime (out, sizeof (out), "%F %H:%M:%S", tm);
+ strftime (out, sizeof (out), "%F %H:%M:%S", &tm);
printf_unfiltered ("%s.%03d - %s\n", out, (int) millis, msg);
}
show_maintenance_profile_p,
&maintenance_set_cmdlist,
&maintenance_show_cmdlist);
+
+ add_setshow_zuinteger_unlimited_cmd ("worker-threads",
+ class_maintenance,
+ &n_worker_threads, _("\
+Set the number of worker threads GDB can use."), _("\
+Show the number of worker threads GDB can use."), _("\
+GDB may use multiple threads to speed up certain CPU-intensive operations,\n\
+such as demangling symbol names."),
+ maintenance_set_worker_threads, NULL,
+ &maintenance_set_cmdlist,
+ &maintenance_show_cmdlist);
+
+ update_thread_pool_size ();
}