mg2d: extend stats logging

1 files changed, 6 insertions, 5 deletions

diff --git a/mg2d.c b/mg2d.c
index 1326a38..d0469e1 100644
--- a/mg2d.c
+++ b/mg2d.c
@@ -754,8 +754,9 @@ void mg2d_print_stats(MG2DContext *ctx, const char *prefix)
     if (!prefix)
         prefix = "";
 
-    mg2di_log(&priv->logger, MG2D_LOG_VERBOSE, "%s%ld solves; %g s total time; %g ms avg per call\n",
-              prefix, priv->count_solve, priv->time_solve / 1e6, priv->time_solve / 1e3 / priv->count_solve);
+    mg2di_log(&priv->logger, MG2D_LOG_VERBOSE, "%s%ld solves; %g s total time; %g ms avg per call; %g avg cycles per solve\n",
+              prefix, priv->count_solve, priv->time_solve / 1e6, priv->time_solve / 1e3 / priv->count_solve,
+              (double)level->count_cycles / priv->count_solve);
 
     while (level) {
         char buf[1024], *p;
@@ -818,10 +819,10 @@ void mg2d_print_stats(MG2DContext *ctx, const char *prefix)
                 p += ret;
         } else if (e) {
             ret = snprintf(p, sizeof(buf) - (p - buf),
-                           " %2.2f%% const %2.2f%% bicgstab %2.2f%% lu %2.2f%% export",
+                           " %2.2f%% const %2.2f%% bicgstab (%ld; %g it/slv) %2.2f%% lu (%ld) %2.2f%% export",
                            e->time_mat_construct * 100.0 / level->solver->time_total,
-                           e->time_bicgstab_solve     * 100.0 / level->solver->time_total,
-                           e->time_lu_solve     * 100.0 / level->solver->time_total,
+                           e->time_bicgstab_solve     * 100.0 / level->solver->time_total, e->count_bicgstab_solve, (double)e->bicgstab_iterations / e->count_bicgstab_solve,
+                           e->time_lu_solve     * 100.0 / level->solver->time_total, e->count_lu_solve,
                            e->time_export     * 100.0 / level->solver->time_total);
             if (ret > 0)
                 p += ret;