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Diffstat (limited to 'commit-graph.c')
-rw-r--r--commit-graph.c45
1 files changed, 42 insertions, 3 deletions
diff --git a/commit-graph.c b/commit-graph.c
index 50ce039a53..6762704324 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -16,6 +16,8 @@
#include "progress.h"
#include "bloom.h"
#include "commit-slab.h"
+#include "json-writer.h"
+#include "trace2.h"
void git_test_write_commit_graph_or_die(void)
{
@@ -1108,6 +1110,21 @@ static void write_graph_chunk_bloom_indexes(struct hashfile *f,
stop_progress(&progress);
}
+static void trace2_bloom_filter_settings(struct write_commit_graph_context *ctx)
+{
+ struct json_writer jw = JSON_WRITER_INIT;
+
+ jw_object_begin(&jw, 0);
+ jw_object_intmax(&jw, "hash_version", ctx->bloom_settings->hash_version);
+ jw_object_intmax(&jw, "num_hashes", ctx->bloom_settings->num_hashes);
+ jw_object_intmax(&jw, "bits_per_entry", ctx->bloom_settings->bits_per_entry);
+ jw_end(&jw);
+
+ trace2_data_json("bloom", ctx->r, "settings", &jw);
+
+ jw_release(&jw);
+}
+
static void write_graph_chunk_bloom_data(struct hashfile *f,
struct write_commit_graph_context *ctx)
{
@@ -1116,6 +1133,8 @@ static void write_graph_chunk_bloom_data(struct hashfile *f,
struct progress *progress = NULL;
int i = 0;
+ trace2_bloom_filter_settings(ctx);
+
if (ctx->report_progress)
progress = start_delayed_progress(
_("Writing changed paths Bloom filters data"),
@@ -1547,9 +1566,15 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx)
int num_chunks = 3;
uint64_t chunk_offset;
struct object_id file_hash;
- const struct bloom_filter_settings bloom_settings = DEFAULT_BLOOM_FILTER_SETTINGS;
+ struct bloom_filter_settings bloom_settings = DEFAULT_BLOOM_FILTER_SETTINGS;
- ctx->bloom_settings = &bloom_settings;
+ if (!ctx->bloom_settings) {
+ bloom_settings.bits_per_entry = git_env_ulong("GIT_TEST_BLOOM_SETTINGS_BITS_PER_ENTRY",
+ bloom_settings.bits_per_entry);
+ bloom_settings.num_hashes = git_env_ulong("GIT_TEST_BLOOM_SETTINGS_NUM_HASHES",
+ bloom_settings.num_hashes);
+ ctx->bloom_settings = &bloom_settings;
+ }
if (ctx->split) {
struct strbuf tmp_file = STRBUF_INIT;
@@ -1974,9 +1999,23 @@ int write_commit_graph(struct object_directory *odb,
ctx->split = flags & COMMIT_GRAPH_WRITE_SPLIT ? 1 : 0;
ctx->check_oids = flags & COMMIT_GRAPH_WRITE_CHECK_OIDS ? 1 : 0;
ctx->split_opts = split_opts;
- ctx->changed_paths = flags & COMMIT_GRAPH_WRITE_BLOOM_FILTERS ? 1 : 0;
ctx->total_bloom_filter_data_size = 0;
+ if (flags & COMMIT_GRAPH_WRITE_BLOOM_FILTERS)
+ ctx->changed_paths = 1;
+ if (!(flags & COMMIT_GRAPH_NO_WRITE_BLOOM_FILTERS)) {
+ struct commit_graph *g;
+ prepare_commit_graph_one(ctx->r, ctx->odb);
+
+ g = ctx->r->objects->commit_graph;
+
+ /* We have changed-paths already. Keep them in the next graph */
+ if (g && g->chunk_bloom_data) {
+ ctx->changed_paths = 1;
+ ctx->bloom_settings = g->bloom_filter_settings;
+ }
+ }
+
if (ctx->split) {
struct commit_graph *g;
prepare_commit_graph(ctx->r);