All of lore.kernel.org
 help / color / mirror / Atom feed
From: Matheus Tavares <matheus.bernardino@usp.br>
To: git@vger.kernel.org
Cc: christian.couder@gmail.com, gitster@pobox.com, git@jeffhostetler.com
Subject: [PATCH 4/5] parallel-checkout: support progress displaying
Date: Wed, 17 Mar 2021 18:12:22 -0300	[thread overview]
Message-ID: <f7432e15ddc04a2279cc52b87283f08a5e6bc08b.1616015337.git.matheus.bernardino@usp.br> (raw)
In-Reply-To: <cover.1616015337.git.matheus.bernardino@usp.br>

Original-patch-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Matheus Tavares <matheus.bernardino@usp.br>
---
 parallel-checkout.c | 34 +++++++++++++++++++++++++++++++---
 parallel-checkout.h |  5 ++++-
 unpack-trees.c      | 11 ++++++++---
 3 files changed, 43 insertions(+), 7 deletions(-)

diff --git a/parallel-checkout.c b/parallel-checkout.c
index 92f3872653..2ba0bbb50f 100644
--- a/parallel-checkout.c
+++ b/parallel-checkout.c
@@ -3,6 +3,7 @@
 #include "entry.h"
 #include "parallel-checkout.h"
 #include "pkt-line.h"
+#include "progress.h"
 #include "run-command.h"
 #include "streaming.h"
 #include "thread-utils.h"
@@ -16,6 +17,8 @@ struct parallel_checkout {
 	enum pc_status status;
 	struct parallel_checkout_item *items;
 	size_t nr, alloc;
+	struct progress *progress;
+	unsigned int *progress_cnt;
 };
 
 static struct parallel_checkout parallel_checkout;
@@ -131,6 +134,20 @@ int enqueue_checkout(struct cache_entry *ce, struct conv_attrs *ca)
 	return 0;
 }
 
+size_t pc_queue_size(void)
+{
+	return parallel_checkout.nr;
+}
+
+static void advance_progress_meter(void)
+{
+	if (parallel_checkout.progress) {
+		(*parallel_checkout.progress_cnt)++;
+		display_progress(parallel_checkout.progress,
+				 *parallel_checkout.progress_cnt);
+	}
+}
+
 static int handle_results(struct checkout *state)
 {
 	int ret = 0;
@@ -179,6 +196,7 @@ static int handle_results(struct checkout *state)
 			 */
 			ret |= checkout_entry_ca(pc_item->ce, &pc_item->ca,
 						 state, NULL, NULL);
+			advance_progress_meter();
 			break;
 		case PC_ITEM_PENDING:
 			have_pending = 1;
@@ -506,6 +524,9 @@ static void parse_and_save_result(const char *line, int len,
 	pc_item->status = res->status;
 	if (st)
 		pc_item->st = *st;
+
+	if (res->status != PC_ITEM_COLLIDED)
+		advance_progress_meter();
 }
 
 
@@ -565,11 +586,16 @@ static void write_items_sequentially(struct checkout *state)
 {
 	size_t i;
 
-	for (i = 0; i < parallel_checkout.nr; i++)
-		write_pc_item(&parallel_checkout.items[i], state);
+	for (i = 0; i < parallel_checkout.nr; i++) {
+		struct parallel_checkout_item *pc_item = &parallel_checkout.items[i];
+		write_pc_item(pc_item, state);
+		if (pc_item->status != PC_ITEM_COLLIDED)
+			advance_progress_meter();
+	}
 }
 
-int run_parallel_checkout(struct checkout *state, int num_workers, int threshold)
+int run_parallel_checkout(struct checkout *state, int num_workers, int threshold,
+			  struct progress *progress, unsigned int *progress_cnt)
 {
 	int ret;
 
@@ -577,6 +603,8 @@ int run_parallel_checkout(struct checkout *state, int num_workers, int threshold
 		BUG("cannot run parallel checkout: uninitialized or already running");
 
 	parallel_checkout.status = PC_RUNNING;
+	parallel_checkout.progress = progress;
+	parallel_checkout.progress_cnt = progress_cnt;
 
 	if (parallel_checkout.nr < num_workers)
 		num_workers = parallel_checkout.nr;
diff --git a/parallel-checkout.h b/parallel-checkout.h
index 26f61ed2ac..4114c6bda2 100644
--- a/parallel-checkout.h
+++ b/parallel-checkout.h
@@ -5,6 +5,7 @@
 
 struct cache_entry;
 struct checkout;
+struct progress;
 
 /****************************************************************
  * Users of parallel checkout
@@ -31,13 +32,15 @@ void init_parallel_checkout(void);
  * for later write and return 0.
  */
 int enqueue_checkout(struct cache_entry *ce, struct conv_attrs *ca);
+size_t pc_queue_size(void);
 
 /*
  * Write all the queued entries, returning 0 on success. If the number of
  * entries is smaller than the specified threshold, the operation is performed
  * sequentially.
  */
-int run_parallel_checkout(struct checkout *state, int num_workers, int threshold);
+int run_parallel_checkout(struct checkout *state, int num_workers, int threshold,
+			  struct progress *progress, unsigned int *progress_cnt);
 
 /****************************************************************
  * Interface with checkout--helper
diff --git a/unpack-trees.c b/unpack-trees.c
index 8bc5061487..0e463870fd 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -474,17 +474,22 @@ static int check_updates(struct unpack_trees_options *o,
 		struct cache_entry *ce = index->cache[i];
 
 		if (ce->ce_flags & CE_UPDATE) {
+			size_t last_pc_queue_size = pc_queue_size();
+
 			if (ce->ce_flags & CE_WT_REMOVE)
 				BUG("both update and delete flags are set on %s",
 				    ce->name);
-			display_progress(progress, ++cnt);
 			ce->ce_flags &= ~CE_UPDATE;
 			errs |= checkout_entry(ce, &state, NULL, NULL);
+
+			if (last_pc_queue_size == pc_queue_size())
+				display_progress(progress, ++cnt);
 		}
 	}
-	stop_progress(&progress);
 	if (pc_workers > 1)
-		errs |= run_parallel_checkout(&state, pc_workers, pc_threshold);
+		errs |= run_parallel_checkout(&state, pc_workers, pc_threshold,
+					      progress, &cnt);
+	stop_progress(&progress);
 	errs |= finish_delayed_checkout(&state, NULL);
 	git_attr_set_direction(GIT_ATTR_CHECKIN);
 
-- 
2.30.1


  parent reply	other threads:[~2021-03-17 21:13 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-17 21:12 [PATCH 0/5] Parallel Checkout (part 2) Matheus Tavares
2021-03-17 21:12 ` [PATCH 1/5] unpack-trees: add basic support for parallel checkout Matheus Tavares
2021-03-31  4:22   ` Christian Couder
2021-04-02 14:39     ` Matheus Tavares Bernardino
2021-03-17 21:12 ` [PATCH 2/5] parallel-checkout: make it truly parallel Matheus Tavares
2021-03-31  4:32   ` Christian Couder
2021-04-02 14:42     ` Matheus Tavares Bernardino
2021-03-17 21:12 ` [PATCH 3/5] parallel-checkout: add configuration options Matheus Tavares
2021-03-31  4:33   ` Christian Couder
2021-04-02 14:45     ` Matheus Tavares Bernardino
2021-03-17 21:12 ` Matheus Tavares [this message]
2021-03-17 21:12 ` [PATCH 5/5] parallel-checkout: add design documentation Matheus Tavares
2021-03-31  5:36   ` Christian Couder
2021-03-18 20:56 ` [PATCH 0/5] Parallel Checkout (part 2) Junio C Hamano
2021-03-19  3:24   ` Matheus Tavares
2021-03-19 22:58     ` Junio C Hamano
2021-03-31  5:42 ` Christian Couder
2021-04-08 16:16 ` [PATCH v2 " Matheus Tavares
2021-04-08 16:17   ` [PATCH v2 1/5] unpack-trees: add basic support for parallel checkout Matheus Tavares
2021-04-08 16:17   ` [PATCH v2 2/5] parallel-checkout: make it truly parallel Matheus Tavares
2021-04-08 16:17   ` [PATCH v2 3/5] parallel-checkout: add configuration options Matheus Tavares
2021-04-08 16:17   ` [PATCH v2 4/5] parallel-checkout: support progress displaying Matheus Tavares
2021-04-08 16:17   ` [PATCH v2 5/5] parallel-checkout: add design documentation Matheus Tavares
2021-04-08 19:52   ` [PATCH v2 0/5] Parallel Checkout (part 2) Junio C Hamano
2021-04-16 21:43   ` Junio C Hamano
2021-04-17 19:57     ` Matheus Tavares Bernardino
2021-04-19  9:41     ` Christian Couder
2021-04-19  0:14   ` [PATCH v3 " Matheus Tavares
2021-04-19  0:14     ` [PATCH v3 1/5] unpack-trees: add basic support for parallel checkout Matheus Tavares
2021-04-19  0:14     ` [PATCH v3 2/5] parallel-checkout: make it truly parallel Matheus Tavares
2021-04-19  0:14     ` [PATCH v3 3/5] parallel-checkout: add configuration options Matheus Tavares
2021-04-19  0:14     ` [PATCH v3 4/5] parallel-checkout: support progress displaying Matheus Tavares
2021-04-19  0:14     ` [PATCH v3 5/5] parallel-checkout: add design documentation Matheus Tavares
2021-04-19  9:36       ` Christian Couder
2021-04-19 19:53     ` [PATCH v4 0/5] Parallel Checkout (part 2) Matheus Tavares
2021-04-19 19:53       ` [PATCH v4 1/5] unpack-trees: add basic support for parallel checkout Matheus Tavares
2021-04-19 19:53       ` [PATCH v4 2/5] parallel-checkout: make it truly parallel Matheus Tavares
2021-04-19 19:53       ` [PATCH v4 3/5] parallel-checkout: add configuration options Matheus Tavares
2021-04-19 19:53       ` [PATCH v4 4/5] parallel-checkout: support progress displaying Matheus Tavares
2021-04-19 19:53       ` [PATCH v4 5/5] parallel-checkout: add design documentation Matheus Tavares

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=f7432e15ddc04a2279cc52b87283f08a5e6bc08b.1616015337.git.matheus.bernardino@usp.br \
    --to=matheus.bernardino@usp.br \
    --cc=christian.couder@gmail.com \
    --cc=git@jeffhostetler.com \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    --subject='Re: [PATCH 4/5] parallel-checkout: support progress displaying' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.