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progress: Tweak metadata part of download

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We artificially limit the metadata phase to the first 20 metadata
objects, because otherwise that phase takes too long time, as it
downloads content at the same time.
This commit is contained in:
Alexander Larsson
2017-05-18 15:36:34 +02:00
parent 435091e5cf
commit 1c46cfe45d
1 changed files with 6 additions and 21 deletions
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27
common/flatpak-utils.c
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@@ -5766,24 +5766,6 @@ flatpak_get_current_locale_subpaths (void)
return (char **)g_ptr_array_free (subpaths, FALSE);
}
static inline guint
get_metadata_progress (guint metadata_fetched,
guint outstanding_metadata_fetches)
{
guint total_metadata = metadata_fetched + outstanding_metadata_fetches;
/* Defensive check */
if (total_metadata == 0)
return 1;
/* Below 5, there's still a high chance to overestimate the
* progress */
if (total_metadata < 5)
return 1;
return (guint) 5 * (metadata_fetched / (gdouble) total_metadata);
}
static inline guint
get_write_progress (guint outstanding_writes)
{
@@ -5909,7 +5891,8 @@ progress_cb (OstreeAsyncProgress *progress, gpointer user_data)
g_object_set_data (G_OBJECT (progress), "last-was-metadata", GUINT_TO_POINTER (FALSE));
if (total_delta_parts == 0 &&
(outstanding_metadata_fetches > 0 || last_was_metadata))
(outstanding_metadata_fetches > 0 || last_was_metadata) &&
metadata_fetched < 20)
{
/* We need to hit two callbacks with no metadata outstanding, because
sometimes we get called when we just handled a metadata, but did
@@ -5924,10 +5907,12 @@ progress_cb (OstreeAsyncProgress *progress, gpointer user_data)
estimating = TRUE;
g_string_append_printf (buf, "Downloading metadata: %u/(estimating) %s",
metadata_fetched, formatted_bytes_total_transferred);
fetched, formatted_bytes_total_transferred);
/* Go up to 5% until the metadata is all fetched */
new_progress = get_metadata_progress (metadata_fetched, outstanding_metadata_fetches);
new_progress = 0;
if (requested > 0)
new_progress = fetched * 5 / requested;
}
else
{