1 files changed, 78 insertions, 8 deletions
diff --git a/src/exchange/taler-exchange-httpd_metrics.h b/src/exchange/taler-exchange-httpd_metrics.h
index 55e5372a7..318113c1f 100644
--- a/src/exchange/taler-exchange-httpd_metrics.h
+++ b/src/exchange/taler-exchange-httpd_metrics.h
@@ -29,27 +29,97 @@
 /**
  * Request types for which we collect metrics.
  */
-enum TEH_MetricType
+enum TEH_MetricTypeRequest
 {
-  TEH_MT_OTHER = 0,
-  TEH_MT_DEPOSIT = 1,
-  TEH_MT_WITHDRAW = 2,
-  TEH_MT_MELT = 3,
-  TEH_MT_COUNT = 4 /* MUST BE LAST! */
+  TEH_MT_REQUEST_OTHER = 0,
+  TEH_MT_REQUEST_DEPOSIT = 1,
+  TEH_MT_REQUEST_WITHDRAW = 2,
+  TEH_MT_REQUEST_AGE_WITHDRAW = 3,
+  TEH_MT_REQUEST_MELT = 4,
+  TEH_MT_REQUEST_PURSE_CREATE = 5,
+  TEH_MT_REQUEST_PURSE_MERGE = 6,
+  TEH_MT_REQUEST_RESERVE_PURSE = 7,
+  TEH_MT_REQUEST_PURSE_DEPOSIT = 8,
+  TEH_MT_REQUEST_IDEMPOTENT_DEPOSIT = 9,
+  TEH_MT_REQUEST_IDEMPOTENT_WITHDRAW = 10,
+  TEH_MT_REQUEST_IDEMPOTENT_AGE_WITHDRAW = 11,
+  TEH_MT_REQUEST_IDEMPOTENT_MELT = 12,
+  TEH_MT_REQUEST_IDEMPOTENT_BATCH_WITHDRAW = 13,
+  TEH_MT_REQUEST_BATCH_DEPOSIT = 14,
+  TEH_MT_REQUEST_POLICY_FULFILLMENT = 15,
+  TEH_MT_REQUEST_COUNT = 16 /* MUST BE LAST! */
 };
 
+/**
+ * Success types for which we collect metrics.
+ */
+enum TEH_MetricTypeSuccess
+{
+  TEH_MT_SUCCESS_DEPOSIT = 0,
+  TEH_MT_SUCCESS_WITHDRAW = 1,
+  TEH_MT_SUCCESS_AGE_WITHDRAW = 2,
+  TEH_MT_SUCCESS_BATCH_WITHDRAW = 3,
+  TEH_MT_SUCCESS_MELT = 4,
+  TEH_MT_SUCCESS_REFRESH_REVEAL = 5,
+  TEH_MT_SUCCESS_AGE_WITHDRAW_REVEAL = 6,
+  TEH_MT_SUCCESS_COUNT = 7 /* MUST BE LAST! */
+};
+
+/**
+ * Cipher types for which we collect signature metrics.
+ */
+enum TEH_MetricTypeSignature
+{
+  TEH_MT_SIGNATURE_RSA = 0,
+  TEH_MT_SIGNATURE_CS = 1,
+  TEH_MT_SIGNATURE_EDDSA = 2,
+  TEH_MT_SIGNATURE_COUNT = 3
+};
+
+/**
+ * Cipher types for which we collect key exchange metrics.
+ */
+enum TEH_MetricTypeKeyX
+{
+  TEH_MT_KEYX_ECDH = 0,
+  TEH_MT_KEYX_COUNT = 1
+};
 
 /**
  * Number of requests handled of the respective type.
  */
-extern unsigned long long TEH_METRICS_num_requests[TEH_MT_COUNT];
+extern unsigned long long TEH_METRICS_num_requests[TEH_MT_REQUEST_COUNT];
+
+/**
+ * Number of successful requests handled of the respective type.
+ */
+extern unsigned long long TEH_METRICS_num_success[TEH_MT_SUCCESS_COUNT];
+
+/**
+ * Number of coins withdrawn in a batch-withdraw request
+ */
+extern unsigned long long TEH_METRICS_batch_withdraw_num_coins;
 
 /**
  * Number of serialization errors encountered when
  * handling requests of the respective type.
  */
-extern unsigned long long TEH_METRICS_num_conflict[TEH_MT_COUNT];
+extern unsigned long long TEH_METRICS_num_conflict[TEH_MT_REQUEST_COUNT];
+
+/**
+ * Number of signatures created by the respective cipher.
+ */
+extern unsigned long long TEH_METRICS_num_signatures[TEH_MT_SIGNATURE_COUNT];
 
+/**
+ * Number of signatures verified by the respective cipher.
+ */
+extern unsigned long long TEH_METRICS_num_verifications[TEH_MT_SIGNATURE_COUNT];
+
+/**
+ * Number of key exchanges done with the respective cipher.
+ */
+extern unsigned long long TEH_METRICS_num_keyexchanges[TEH_MT_KEYX_COUNT];
 
 /**
  * Handle a "/metrics" request.