midx: add progress indicators in multi-pack-index verify
Add progress indicators to more parts of midx verify.
Use sparse progress indicator for object iteration.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/midx.c b/midx.c
index 24141a7..e391938 100644
--- a/midx.c
+++ b/midx.c
@@ -962,6 +962,18 @@
va_end(ap);
}
+/*
+ * Limit calls to display_progress() for performance reasons.
+ * The interval here was arbitrarily chosen.
+ */
+#define SPARSE_PROGRESS_INTERVAL (1 << 12)
+#define midx_display_sparse_progress(progress, n) \
+ do { \
+ uint64_t _n = (n); \
+ if ((_n & (SPARSE_PROGRESS_INTERVAL - 1)) == 0) \
+ display_progress(progress, _n); \
+ } while (0)
+
int verify_midx_file(const char *object_dir)
{
uint32_t i;
@@ -972,10 +984,15 @@
if (!m)
return 0;
+ progress = start_progress(_("Looking for referenced packfiles"),
+ m->num_packs);
for (i = 0; i < m->num_packs; i++) {
if (prepare_midx_pack(m, i))
midx_report("failed to load pack in position %d", i);
+
+ display_progress(progress, i + 1);
}
+ stop_progress(&progress);
for (i = 0; i < 255; i++) {
uint32_t oid_fanout1 = ntohl(m->chunk_oid_fanout[i]);
@@ -986,6 +1003,8 @@
i, oid_fanout1, oid_fanout2, i + 1);
}
+ progress = start_sparse_progress(_("Verifying OID order in MIDX"),
+ m->num_objects - 1);
for (i = 0; i < m->num_objects - 1; i++) {
struct object_id oid1, oid2;
@@ -995,9 +1014,12 @@
if (oidcmp(&oid1, &oid2) >= 0)
midx_report(_("oid lookup out of order: oid[%d] = %s >= %s = oid[%d]"),
i, oid_to_hex(&oid1), oid_to_hex(&oid2), i + 1);
- }
- progress = start_progress(_("Verifying object offsets"), m->num_objects);
+ midx_display_sparse_progress(progress, i + 1);
+ }
+ stop_progress(&progress);
+
+ progress = start_sparse_progress(_("Verifying object offsets"), m->num_objects);
for (i = 0; i < m->num_objects; i++) {
struct object_id oid;
struct pack_entry e;
@@ -1023,7 +1045,7 @@
midx_report(_("incorrect object offset for oid[%d] = %s: %"PRIx64" != %"PRIx64),
i, oid_to_hex(&oid), m_offset, p_offset);
- display_progress(progress, i + 1);
+ midx_display_sparse_progress(progress, i + 1);
}
stop_progress(&progress);
