@@ -208,6 +208,9 @@ void e2fsck_pass1_dupblocks(
{
ext2_filsys fs = ctx->fs;
struct problem_context pctx;
+#ifdef RESOURCE_TRACK
+ struct resource_track rtrack;
+#endif
clear_problem_context(&pctx);
@@ -224,10 +227,39 @@ void e2fsck_pass1_dupblocks(
dict_set_allocator(&ino_dict, NULL, inode_dnode_free, NULL);
dict_set_allocator(&blk_dict, NULL, block_dnode_free, NULL);
+#ifdef RESOURCE_TRACK
+ init_resource_track(&rtrack, ctx->fs->io);
+#endif
+
pass1b(ctx, block_buf);
+
+#ifdef RESOURCE_TRACK
+ if (ctx->options & E2F_OPT_TIME2) {
+ e2fsck_clear_progbar(ctx);
+ print_resource_track("Pass 1b", &rtrack, ctx->fs->io);
+ }
+ init_resource_track(&rtrack, ctx->fs->io);
+#endif
+
pass1c(ctx, block_buf);
+
+#ifdef RESOURCE_TRACK
+ if (ctx->options & E2F_OPT_TIME2) {
+ e2fsck_clear_progbar(ctx);
+ print_resource_track("Pass 1c", &rtrack, ctx->fs->io);
+ }
+ init_resource_track(&rtrack, ctx->fs->io);
+#endif
+
pass1d(ctx, block_buf);
+#ifdef RESOURCE_TRACK
+ if (ctx->options & E2F_OPT_TIME2) {
+ e2fsck_clear_progbar(ctx);
+ print_resource_track("Pass 1d", &rtrack, ctx->fs->io);
+ }
+#endif
+
/*
* Time to free all of the accumulated data structures that we
* don't need anymore.
This patch adds individual resource tracking for e2fsck's pass1[b-d] phase. On ext2, time tracking for pass1 includes both error detection and specific type of fs fix-up phase (e.g. block referenced by multiple inodes). The multi-reference fix-up phase some time take significant amount of time to complete. We would like to track time spent in sub component of pass1 by having a finer granularity during pass1b through pass1d phase. Signed-off-by: Ken Chen <kenchen@google.com> -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html