Merging upstream version 2.14.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

36 files changed, 208 insertions, 58 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 810f99b..46ae754 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright 2019-2023 OARC, Inc.
+# Copyright 2019-2024 OARC, Inc.
 # Copyright 2017-2018 Akamai Technologies
 # Copyright 2006-2016 Nominum, Inc.
 # All rights reserved.
diff --git a/src/Makefile.in b/src/Makefile.in
index 8b0716a..578444f 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -14,7 +14,7 @@
 
 @SET_MAKE@
 
-# Copyright 2019-2023 OARC, Inc.
+# Copyright 2019-2024 OARC, Inc.
 # Copyright 2017-2018 Akamai Technologies
 # Copyright 2006-2016 Nominum, Inc.
 # All rights reserved.
diff --git a/src/buffer.h b/src/buffer.h
index 1cc5962..29e0b69 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/config.h.in b/src/config.h.in
index e0341dc..ab63351 100644
--- a/src/config.h.in
+++ b/src/config.h.in
@@ -24,15 +24,27 @@
 /* Define to 1 if you have the `nghttp2' library (-lnghttp2). */
 #undef HAVE_LIBNGHTTP2
 
+/* Define to 1 if you have the <minix/config.h> header file. */
+#undef HAVE_MINIX_CONFIG_H
+
 /* Define to 1 if you have the <nghttp2.h> header file. */
 #undef HAVE_NGHTTP2_H
 
 /* Define if you have POSIX threads libraries and header files. */
 #undef HAVE_PTHREAD
 
+/* Define to 1 if you have the <pthread_np.h> header file. */
+#undef HAVE_PTHREAD_NP_H
+
 /* Have PTHREAD_PRIO_INHERIT. */
 #undef HAVE_PTHREAD_PRIO_INHERIT
 
+/* Define to 1 if you have the `pthread_setname_np' function. */
+#undef HAVE_PTHREAD_SETNAME_NP
+
+/* Define to 1 if you have the `pthread_set_name_np' function. */
+#undef HAVE_PTHREAD_SET_NAME_NP
+
 /* Define to 1 if you have the <stdatomic.h> header file. */
 #undef HAVE_STDATOMIC_H
 
@@ -63,6 +75,9 @@
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
+/* Define to 1 if you have the <wchar.h> header file. */
+#undef HAVE_WCHAR_H
+
 /* Define to the sub-directory where libtool stores uninstalled libraries. */
 #undef LT_OBJDIR
 
@@ -96,6 +111,94 @@
    backward compatibility; new code need not use it. */
 #undef STDC_HEADERS
 
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable general extensions on macOS.  */
+#ifndef _DARWIN_C_SOURCE
+# undef _DARWIN_C_SOURCE
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable X/Open compliant socket functions that do not require linking
+   with -lxnet on HP-UX 11.11.  */
+#ifndef _HPUX_ALT_XOPEN_SOCKET_API
+# undef _HPUX_ALT_XOPEN_SOCKET_API
+#endif
+/* Identify the host operating system as Minix.
+   This macro does not affect the system headers' behavior.
+   A future release of Autoconf may stop defining this macro.  */
+#ifndef _MINIX
+# undef _MINIX
+#endif
+/* Enable general extensions on NetBSD.
+   Enable NetBSD compatibility extensions on Minix.  */
+#ifndef _NETBSD_SOURCE
+# undef _NETBSD_SOURCE
+#endif
+/* Enable OpenBSD compatibility extensions on NetBSD.
+   Oddly enough, this does nothing on OpenBSD.  */
+#ifndef _OPENBSD_SOURCE
+# undef _OPENBSD_SOURCE
+#endif
+/* Define to 1 if needed for POSIX-compatible behavior.  */
+#ifndef _POSIX_SOURCE
+# undef _POSIX_SOURCE
+#endif
+/* Define to 2 if needed for POSIX-compatible behavior.  */
+#ifndef _POSIX_1_SOURCE
+# undef _POSIX_1_SOURCE
+#endif
+/* Enable POSIX-compatible threading on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-5:2014.  */
+#ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
+# undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-1:2014.  */
+#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+# undef __STDC_WANT_IEC_60559_BFP_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-2:2015.  */
+#ifndef __STDC_WANT_IEC_60559_DFP_EXT__
+# undef __STDC_WANT_IEC_60559_DFP_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-4:2015.  */
+#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
+# undef __STDC_WANT_IEC_60559_FUNCS_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TS 18661-3:2015.  */
+#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
+# undef __STDC_WANT_IEC_60559_TYPES_EXT__
+#endif
+/* Enable extensions specified by ISO/IEC TR 24731-2:2010.  */
+#ifndef __STDC_WANT_LIB_EXT2__
+# undef __STDC_WANT_LIB_EXT2__
+#endif
+/* Enable extensions specified by ISO/IEC 24747:2009.  */
+#ifndef __STDC_WANT_MATH_SPEC_FUNCS__
+# undef __STDC_WANT_MATH_SPEC_FUNCS__
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable X/Open extensions.  Define to 500 only if necessary
+   to make mbstate_t available.  */
+#ifndef _XOPEN_SOURCE
+# undef _XOPEN_SOURCE
+#endif
+
+
 /* Version number of package */
 #undef VERSION
 
diff --git a/src/datafile.c b/src/datafile.c
index 85e34b8..bc54f95 100644
--- a/src/datafile.c
+++ b/src/datafile.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/datafile.h b/src/datafile.h
index bebc1e9..c03f07e 100644
--- a/src/datafile.h
+++ b/src/datafile.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/dns.c b/src/dns.c
index c990d9b..f8e1fb0 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/dns.h b/src/dns.h
index 0c0df3c..ba1051a 100644
--- a/src/dns.h
+++ b/src/dns.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/dnsperf.1.in b/src/dnsperf.1.in
index 6c699fe..5bc1d74 100644
--- a/src/dnsperf.1.in
+++ b/src/dnsperf.1.in
@@ -1,4 +1,4 @@
-.\" Copyright 2019-2023 OARC, Inc.
+.\" Copyright 2019-2024 OARC, Inc.
 .\" Copyright 2017-2018 Akamai Technologies
 .\" Copyright 2006-2016 Nominum, Inc.
 .\" All rights reserved.
diff --git a/src/dnsperf.c b/src/dnsperf.c
index f124f64..0697be3 100644
--- a/src/dnsperf.c
+++ b/src/dnsperf.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
@@ -86,7 +86,7 @@ typedef struct {
     uint32_t            bufsize;
     bool                edns;
     bool                dnssec;
-    perf_tsigkey_t*     tsigkey;
+    const char*         tsigkey;
     perf_ednsoption_t*  edns_option;
     uint32_t            max_outstanding;
     uint32_t            max_qps;
@@ -129,7 +129,7 @@ typedef struct {
     uint64_t latency_min;
     uint64_t latency_max;
 
-    uint64_t num_conn_reconnect;
+    uint64_t num_conn_attempts;
     uint64_t num_conn_completed;
 
     uint64_t conn_latency_sum;
@@ -294,7 +294,7 @@ diff_stats(const config_t* config, stats_t* last, stats_t* now, stats_t* diff)
     diff->latency_min         = 0; /* not enough data */
     diff->latency_max         = 0;
 
-    diff->num_conn_reconnect = now->num_conn_reconnect - last->num_conn_reconnect;
+    diff->num_conn_attempts  = now->num_conn_attempts - last->num_conn_attempts;
     diff->num_conn_completed = now->num_conn_completed - last->num_conn_completed;
 
     diff->conn_latency_sum         = now->conn_latency_sum - last->conn_latency_sum;
@@ -438,16 +438,16 @@ print_statistics(const config_t* config, const times_t* times, stats_t* stats, u
 
     printf("\n");
 
-    if (!stats->num_conn_completed && !stats->num_conn_reconnect) {
+    if (!stats->num_conn_completed && !stats->num_conn_attempts) {
         fflush(stdout);
         return;
     }
 
     printf("Connection Statistics:\n\n");
-    printf("  Reconnections:        %" PRIu64 " (%.2lf%% of %" PRIu64 " connections)\n\n",
-        stats->num_conn_reconnect,
-        PERF_SAFE_DIV(100.0 * stats->num_conn_reconnect, stats->num_conn_completed),
-        stats->num_conn_completed);
+    printf("  Connection attempts:  %" PRIu64 " (%" PRIu64 " successful, %.2lf%%)\n\n",
+        stats->num_conn_attempts,
+        stats->num_conn_completed,
+        PERF_SAFE_DIV(100.0 * stats->num_conn_completed, stats->num_conn_attempts));
     latency_avg = PERF_SAFE_DIV(stats->conn_latency_sum, stats->num_conn_completed);
     printf("  Average Latency (s):  %u.%06u",
         (unsigned int)(latency_avg / MILLION),
@@ -518,7 +518,7 @@ sum_stats(const config_t* config, stats_t* total)
             total->latency_max = stats->latency_max;
 
         total->num_conn_completed += stats->num_conn_completed;
-        total->num_conn_reconnect += stats->num_conn_reconnect;
+        total->num_conn_attempts += stats->num_conn_attempts;
 
         total->conn_latency_sum += stats->conn_latency_sum;
         total->conn_latency_sum_squares += stats->conn_latency_sum_squares;
@@ -582,7 +582,6 @@ setup(int argc, char** argv, config_t* config)
     in_port_t   local_port     = DEFAULT_LOCAL_PORT;
     const char* filename       = NULL;
     const char* edns_option    = NULL;
-    const char* tsigkey        = NULL;
     const char* mode           = 0;
     const char* doh_uri        = DEFAULT_DOH_URI;
     const char* doh_method     = DEFAULT_DOH_METHOD;
@@ -646,7 +645,7 @@ setup(int argc, char** argv, config_t* config)
         &config->dnssec);
     perf_opt_add('y', perf_opt_string, "[alg:]name:secret",
         "the TSIG algorithm, name and secret (base64)", NULL,
-        &tsigkey);
+        &config->tsigkey);
     perf_opt_add('q', perf_opt_uint, "num_queries",
         "the maximum number of queries outstanding",
         stringify(DEFAULT_MAX_OUTSTANDING),
@@ -753,8 +752,11 @@ setup(int argc, char** argv, config_t* config)
     if (config->dnssec || edns_option != NULL)
         config->edns = true;
 
-    if (tsigkey != NULL)
-        config->tsigkey = perf_tsig_parsekey(tsigkey);
+    if (config->tsigkey) {
+        // check TSIG key to die earlier than in threads
+        perf_tsigkey_t* k = perf_tsig_parsekey(config->tsigkey);
+        perf_tsig_destroykey(&k);
+    }
 
     if (edns_option != NULL)
         config->edns_option = perf_edns_parseoption(edns_option);
@@ -802,8 +804,6 @@ cleanup(config_t* config)
         close(mainpipe[i]);
         close(intrpipe[i]);
     }
-    if (config->tsigkey != NULL)
-        perf_tsig_destroykey(&config->tsigkey);
     if (config->edns_option != NULL)
         perf_edns_destroyoption(&config->edns_option);
 }
@@ -909,6 +909,7 @@ do_send(void* arg)
     perf_result_t   result;
     bool            all_fail;
     unsigned char   socketbits[(MAX_SOCKETS / 8) + 1] = {};
+    perf_tsigkey_t* tsigkey                           = 0;
 
     tinfo           = (threadinfo_t*)arg;
     config          = tinfo->config;
@@ -917,6 +918,9 @@ do_send(void* arg)
     max_packet_size = config->edns ? MAX_EDNS_PACKET : MAX_UDP_PACKET;
     perf_buffer_init(&msg, packet_buffer, max_packet_size);
     perf_buffer_init(&lines, input_data, sizeof(input_data));
+    if (config->tsigkey) {
+        tsigkey = perf_tsig_parsekey(config->tsigkey);
+    }
 
     if (tinfo->max_qps > 0) {
         q_step = MILLION / tinfo->max_qps;
@@ -1072,7 +1076,7 @@ do_send(void* arg)
             perf_buffer_usedregion(&lines, &used);
             result = perf_dns_buildrequest(&used, qid,
                 config->edns, config->dnssec, config->input_format == input_format_text_update,
-                config->tsigkey, config->edns_option,
+                tsigkey, config->edns_option,
                 &msg);
             break;
 
@@ -1156,6 +1160,10 @@ do_send(void* arg)
     tinfo->done_sending   = true;
     if (write(mainpipe[1], "", 1)) { // lgtm [cpp/empty-block]
     }
+
+    if (tsigkey) {
+        perf_tsig_destroykey(&tsigkey);
+    }
     return NULL;
 }
 
@@ -1502,7 +1510,8 @@ static void perf__net_event(struct perf_net_socket* sock, perf_socket_event_t ev
         break;
 
     case perf_socket_event_reconnecting:
-        stats->num_conn_reconnect++;
+    case perf_socket_event_connecting:
+        stats->num_conn_attempts++;
         break;
 
     default:
@@ -1512,7 +1521,7 @@ static void perf__net_event(struct perf_net_socket* sock, perf_socket_event_t ev
 
 static void
 threadinfo_init(threadinfo_t* tinfo, const config_t* config,
-    const times_t* times)
+    const times_t* times, int idx)
 {
     unsigned int offset, socket_offset, i;
 
@@ -1581,8 +1590,13 @@ threadinfo_init(threadinfo_t* tinfo, const config_t* config,
     }
     tinfo->current_sock = 0;
 
+    char name[16]; // glibc is limited to 16 characters
     PERF_THREAD(&tinfo->receiver, do_recv, tinfo);
+    snprintf(name, sizeof(name), "perf-recv-%04d", idx);
+    perf_os_thread_setname(tinfo->receiver, name);
     PERF_THREAD(&tinfo->sender, do_send, tinfo);
+    snprintf(name, sizeof(name), "perf-send-%04d", idx);
+    perf_os_thread_setname(tinfo->sender, name);
 }
 
 static void
@@ -1652,7 +1666,7 @@ int main(int argc, char** argv)
         perf_log_fatal("out of memory");
     }
     for (i = 0; i < config.threads; i++)
-        threadinfo_init(&threads[i], &config, &times);
+        threadinfo_init(&threads[i], &config, &times, i);
     if (config.stats_interval > 0) {
         stats_thread.config = &config;
         stats_thread.times  = &times;
diff --git a/src/edns.c b/src/edns.c
index d3a0608..239f091 100644
--- a/src/edns.c
+++ b/src/edns.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/edns.h b/src/edns.h
index bcd6822..3d0c033 100644
--- a/src/edns.h
+++ b/src/edns.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/list.h b/src/list.h
index 47064fb..25770da 100644
--- a/src/list.h
+++ b/src/list.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/log.c b/src/log.c
index 661e373..6bc7307 100644
--- a/src/log.c
+++ b/src/log.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/log.h b/src/log.h
index 040a29a..f22aa67 100644
--- a/src/log.h
+++ b/src/log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/net.c b/src/net.c
index bb29661..3c438db 100644
--- a/src/net.c
+++ b/src/net.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/net.h b/src/net.h
index 25b9251..608e6fa 100644
--- a/src/net.h
+++ b/src/net.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/net_doh.c b/src/net_doh.c
index 56fd7ef..d2c0af6 100644
--- a/src/net_doh.c
+++ b/src/net_doh.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/net_dot.c b/src/net_dot.c
index c2985a3..ee2ae7b 100644
--- a/src/net_dot.c
+++ b/src/net_dot.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/net_tcp.c b/src/net_tcp.c
index fe3317b..69e7768 100644
--- a/src/net_tcp.c
+++ b/src/net_tcp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/net_udp.c b/src/net_udp.c
index 2efc384..896b234 100644
--- a/src/net_udp.c
+++ b/src/net_udp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/opt.c b/src/opt.c
index cd312ad..361034e 100644
--- a/src/opt.c
+++ b/src/opt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/opt.h b/src/opt.h
index 82a15a2..ffd8d7b 100644
--- a/src/opt.h
+++ b/src/opt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/os.c b/src/os.c
index a36cbed..d16d3b3 100644
--- a/src/os.c
+++ b/src/os.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
@@ -32,6 +32,10 @@
 #include <string.h>
 #include <poll.h>
 
+#if defined(HAVE_PTHREAD_NP_H)
+#include <pthread_np.h>
+#endif /* if defined(HAVE_PTHREAD_NP_H) */
+
 void perf_os_blocksignal(int sig, bool block)
 {
     sigset_t sset;
@@ -149,3 +153,23 @@ perf_os_waituntilanywritable(struct perf_net_socket** socks, unsigned int nfds,
         return (PERF_R_SUCCESS);
     }
 }
+
+void perf_os_thread_setname(pthread_t thread, const char* name)
+{
+#if defined(HAVE_PTHREAD_SETNAME_NP) && !defined(__APPLE__)
+    /*
+     * macOS has pthread_setname_np but only works on the
+     * current thread so it's not used here
+     */
+#if defined(__NetBSD__)
+    (void)pthread_setname_np(thread, name, NULL);
+#else /* if defined(__NetBSD__) */
+    (void)pthread_setname_np(thread, name);
+#endif /* if defined(__NetBSD__) */
+#elif defined(HAVE_PTHREAD_SET_NAME_NP)
+    (void)pthread_set_name_np(thread, name);
+#else /* if defined(HAVE_PTHREAD_SETNAME_NP) && !defined(__APPLE__) */
+    (void)(thread);
+    (void)(name);
+#endif /* if defined(HAVE_PTHREAD_SETNAME_NP) && !defined(__APPLE__) */
+}
diff --git a/src/os.h b/src/os.h
index 0d9e8c5..e6144c2 100644
--- a/src/os.h
+++ b/src/os.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
@@ -25,6 +25,7 @@
 
 #include <inttypes.h>
 #include <stdbool.h>
+#include <pthread.h>
 
 void perf_os_blocksignal(int sig, bool block);
 
@@ -41,4 +42,6 @@ perf_result_t
 perf_os_waituntilanywritable(struct perf_net_socket** socks, unsigned int nfds, int pipe_fd,
     int64_t timeout);
 
+void perf_os_thread_setname(pthread_t thread, const char* name);
+
 #endif
diff --git a/src/qtype.c b/src/qtype.c
index bce24f3..3d80ada 100644
--- a/src/qtype.c
+++ b/src/qtype.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/qtype.h b/src/qtype.h
index d136870..80aef38 100644
--- a/src/qtype.h
+++ b/src/qtype.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/resperf-report b/src/resperf-report
index 7c1431d..af9458f 100755
--- a/src/resperf-report
+++ b/src/resperf-report
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright 2019-2023 OARC, Inc.
+# Copyright 2019-2024 OARC, Inc.
 # Copyright 2017-2018 Akamai Technologies
 # Copyright 2006-2016 Nominum, Inc.
 # All rights reserved.
diff --git a/src/resperf.1.in b/src/resperf.1.in
index 1c31b35..5b5f6e3 100644
--- a/src/resperf.1.in
+++ b/src/resperf.1.in
@@ -1,4 +1,4 @@
-.\" Copyright 2019-2023 OARC, Inc.
+.\" Copyright 2019-2024 OARC, Inc.
 .\" Copyright 2017-2018 Akamai Technologies
 .\" Copyright 2006-2016 Nominum, Inc.
 .\" All rights reserved.
diff --git a/src/resperf.c b/src/resperf.c
index d11e232..f32a177 100644
--- a/src/resperf.c
+++ b/src/resperf.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
@@ -149,7 +149,8 @@ static uint64_t num_queries_outstanding;
 static uint64_t num_responses_received;
 static uint64_t num_queries_timed_out;
 static uint64_t rcodecounts[16];
-static uint64_t num_reconnections;
+static uint64_t num_conn_completed;
+static uint64_t num_conn_attempts;
 
 static uint64_t time_now;
 static uint64_t time_of_program_start;
@@ -489,10 +490,12 @@ static void perf__net_event(struct perf_net_socket* sock, perf_socket_event_t ev
     case perf_socket_event_connected:
         b->connections++;
         b->conn_latency_sum += elapsed_time / (double)MILLION;
+        num_conn_completed++;
         break;
 
     case perf_socket_event_reconnecting:
-        num_reconnections++;
+    case perf_socket_event_connecting:
+        num_conn_attempts++;
         break;
 
     default:
@@ -545,8 +548,7 @@ print_statistics(void)
             perf_dns_rcode_strings[i], rcodecounts[i],
             (rcodecounts[i] * 100.0) / num_responses_received);
     }
-    printf("\n");
-    printf("  Reconnection(s):      %" PRIu64 "\n", num_reconnections);
+    printf("\n\n");
     printf("  Run time (s):         %u.%06u\n",
         (unsigned int)(run_time / MILLION),
         (unsigned int)(run_time % MILLION));
@@ -569,6 +571,10 @@ print_statistics(void)
     printf("  Maximum throughput:   %.6lf qps\n", max_throughput);
     printf("  Lost at that point:   %.2f%%\n", loss_at_max_throughput);
     printf("\n");
+    printf("  Connection attempts:  %" PRIu64 " (%" PRIu64 " successful, %.2lf%%)\n\n",
+        num_conn_attempts,
+        num_conn_completed,
+        PERF_SAFE_DIV(100.0 * num_conn_completed, num_conn_attempts));
 }
 
 /*
diff --git a/src/result.h b/src/result.h
index b50716b..32b0608 100644
--- a/src/result.h
+++ b/src/result.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/strerror.c b/src/strerror.c
index d870cb1..8ecbd44 100644
--- a/src/strerror.c
+++ b/src/strerror.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/strerror.h b/src/strerror.h
index 312b148..dd17bb6 100644
--- a/src/strerror.h
+++ b/src/strerror.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/tsig.c b/src/tsig.c
index 9f48c63..cb2eb16 100644
--- a/src/tsig.c
+++ b/src/tsig.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/tsig.h b/src/tsig.h
index 8ec108e..8c74805 100644
--- a/src/tsig.h
+++ b/src/tsig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.
diff --git a/src/util.h b/src/util.h
index ae821b0..7b54e5b 100644
--- a/src/util.h
+++ b/src/util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 OARC, Inc.
+ * Copyright 2019-2024 OARC, Inc.
  * Copyright 2017-2018 Akamai Technologies
  * Copyright 2006-2016 Nominum, Inc.
  * All rights reserved.