typo

src/core/mainloop/connection.c

@@ -3640,9 +3640,13 @@ record_num_bytes_transferred_impl(connection_t *conn,
 {
   /* Count bytes of answering direct and tunneled directory requests */
   if (conn->type == CONN_TYPE_DIR && conn->purpose == DIR_PURPOSE_SERVER) {
+    if (num_read > 0)
+      bwhist_note_dir_bytes_read(num_read, now);
+    if (num_written > 0)
+      bwhist_note_dir_bytes_written(num_written, now);
     dir_connection_t *dir_conn = TO_DIR_CONN(conn);
-    dir_conn->num_read += num_read;
+    stats_increment_dir_bytes_read_and_written(num_read,
-    dir_conn->num_written += num_written;
+                num_written, dir_conn->hs_request);
   }
 
   /* Linked connections and internal IPs aren't counted for statistics or

src/core/mainloop/mainloop.c

@@ -139,14 +139,11 @@ static uint64_t stats_n_bytes_read = 0;
 /** How many bytes have we written since we started the process? */
 static uint64_t stats_n_bytes_written = 0;
 /** How many bytes have we read for directory purpose since we started the
- * process? */
+ * process? Includes hsdir connections */
 static uint64_t stats_n_dir_bytes_read = 0;
 /** How many bytes have we written for directory purpose since we started the
- * process? */
+ * process? Does not include hsdir connections */
 static uint64_t stats_n_dir_bytes_written = 0;
-/** How many bytes have we read for hs directory purpose since we started the
- * process? */
-static uint64_t stats_n_hsdir_bytes_read = 0;
 /** How many bytes have we written for hs directory purpose since we started
  * the process? */
 static uint64_t stats_n_hsdir_bytes_written = 0;
@@ -491,15 +488,12 @@ stats_increment_bytes_read_and_written(uint64_t r, uint64_t w)
 }
 
 /**
- * Return the amount of directory raffic read, in bytes, over the life of this
+ * Return the amount of directory traffic read, in bytes, over the life of this
  * process.
  */
-MOCK_IMPL(uint64_t,
+uint64_t
-get_dir_bytes_read,(bool hs))
+get_dir_bytes_read(void)
 {
-  if (hs)
-    return stats_n_hsdir_bytes_read;
-  else
   return stats_n_dir_bytes_read;
 }
 
@@ -507,8 +501,8 @@ get_dir_bytes_read,(bool hs))
  * Return the amount of directory traffic read, in bytes, over the life of this
  * process.
  */
-MOCK_IMPL(uint64_t,
+uint64_t
-get_dir_bytes_written,(bool hs))
+get_dir_bytes_written(bool hs)
 {
   if (hs)
     return stats_n_hsdir_bytes_written;
@@ -523,11 +517,10 @@ get_dir_bytes_written,(bool hs))
 void
 stats_increment_dir_bytes_read_and_written(uint64_t r, uint64_t w, bool hs)
 {
+  stats_n_dir_bytes_read += r;
   if (hs) {
-    stats_n_hsdir_bytes_read += r;
     stats_n_hsdir_bytes_written += w;
   } else {
-    stats_n_dir_bytes_read += r;
     stats_n_dir_bytes_written += w;
   }
 }

src/core/mainloop/mainloop.h

@@ -28,8 +28,8 @@ int connection_is_on_closeable_list(connection_t *conn);
 MOCK_DECL(smartlist_t *, get_connection_array, (void));
 MOCK_DECL(uint64_t,get_bytes_read,(void));
 MOCK_DECL(uint64_t,get_bytes_written,(void));
-MOCK_DECL(uint64_t,get_dir_bytes_read,(bool hs));
+uint64_t get_dir_bytes_read(void);
-MOCK_DECL(uint64_t,get_dir_bytes_written,(bool hs));
+uint64_t get_dir_bytes_written(bool hs);
 void stats_increment_bytes_read_and_written(uint64_t r, uint64_t w);
 void stats_increment_dir_bytes_read_and_written(uint64_t r,
                                                 uint64_t w, bool hs);

src/feature/dircommon/dir_connection_st.h

@@ -62,17 +62,6 @@ struct dir_connection_t {
    * needs this for the incoming side, so it's moved here. */
   uint64_t dirreq_id;
 
-  /** Number of bytes read on this connection. We track this here, and update
-   * global statistics on connection tear down so that we can differentiate
-   * between normal directory and hidden-service related request.
-   **/
-  size_t num_read;
-  /** Number of bytes written on this connection. We track this here, and
-   * update global statistics on connection tear down so that we can
-   * differentiate between normal directory and hidden-service related request.
-   **/
-  size_t num_written;
-
 #ifdef MEASUREMENTS_21206
   /** Number of RELAY_DATA cells received. */
   uint32_t data_cells_received;

src/feature/dircommon/directory.c

@@ -11,13 +11,11 @@
 #include "core/or/connection_edge.h"
 #include "core/or/connection_or.h"
 #include "core/or/channeltls.h"
-#include "core/mainloop/mainloop.h"
 #include "feature/dircache/dircache.h"
 #include "feature/dircache/dirserv.h"
 #include "feature/dirclient/dirclient.h"
 #include "feature/dircommon/directory.h"
 #include "feature/dircommon/fp_pair.h"
-#include "feature/stats/bwhist.h"
 #include "feature/stats/geoip_stats.h"
 #include "lib/compress/compress.h"
 
@@ -494,16 +492,6 @@ connection_dir_about_to_close(dir_connection_t *dir_conn)
     connection_dir_client_request_failed(dir_conn);
   }
 
-  if (!dir_conn->hs_request) {
-    const time_t now = approx_time();
-    if (dir_conn->num_read > 0)
-      bwhist_note_dir_bytes_read(dir_conn->num_read, now);
-    if (dir_conn->num_written > 0)
-      bwhist_note_dir_bytes_written(dir_conn->num_written, now);
-  }
-  stats_increment_dir_bytes_read_and_written(dir_conn->num_read,
-                  dir_conn->num_written, dir_conn->hs_request);
-
   connection_dir_client_refetch_hsdesc_if_needed(dir_conn);
 }
 

src/feature/relay/relay_metrics.c

@@ -419,9 +419,7 @@ fill_traffic_directory_values(void)
       the_store, rentry->type, rentry->name, rentry->help, 0, NULL);
   metrics_store_entry_add_label(sentry,
           metrics_format_label("direction", "read"));
-  metrics_store_entry_add_label(sentry,
+  metrics_store_entry_update(sentry, get_dir_bytes_read());
-          metrics_format_label("kind", "directory"));
-  metrics_store_entry_update(sentry, get_dir_bytes_read(false));
 
   sentry = metrics_store_add(the_store, rentry->type, rentry->name,
                              rentry->help, 0, NULL);
@@ -431,14 +429,6 @@ fill_traffic_directory_values(void)
           metrics_format_label("kind", "directory"));
   metrics_store_entry_update(sentry, get_dir_bytes_written(false));
 
-  sentry = metrics_store_add(
-      the_store, rentry->type, rentry->name, rentry->help, 0, NULL);
-  metrics_store_entry_add_label(sentry,
-          metrics_format_label("direction", "read"));
-  metrics_store_entry_add_label(sentry,
-          metrics_format_label("kind", "hsdir"));
-  metrics_store_entry_update(sentry, get_dir_bytes_read(true));
-
   sentry = metrics_store_add(the_store, rentry->type, rentry->name,
                              rentry->help, 0, NULL);
   metrics_store_entry_add_label(sentry,