From 17b9f39a86807a42c13a79c5e61062aaeaa8c471 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sat, 11 Aug 2018 05:54:10 +0200
Subject: disable SECMEM for Taler exchange, it causes massive lock contention
 and then scalability issues

---
 src/util/os_installation.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src')

diff --git a/src/util/os_installation.c b/src/util/os_installation.c
index 21e167963..8fe39ad85 100644
--- a/src/util/os_installation.c
+++ b/src/util/os_installation.c
@@ -60,7 +60,14 @@ TALER_project_data_default (void)
 void __attribute__ ((constructor))
 TALER_OS_init ()
 {
+  gcry_error_t rc;
+
   GNUNET_OS_init (&taler_pd);
+  if ((rc = gcry_control (GCRYCTL_DISABLE_SECMEM, 1)))
+    FPRINTF (stderr,
+             "Failed to set libgcrypt option %s: %s\n",
+             "DISABLE_SECMEM",
+             gcry_strerror (rc));
 }
 
 
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