From df6fdad8e578aceab79dc14a489992edf2d8f278 Mon Sep 17 00:00:00 2001 From: Max O'Cull Date: Sun, 20 Jan 2019 00:30:01 -0500 Subject: [PATCH] Update readme add finish log --- p1/README.txt | 4 ++-- p1/finish.out | 7 ++++++- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/p1/README.txt b/p1/README.txt index 5530fbf..84e051b 100644 --- a/p1/README.txt +++ b/p1/README.txt @@ -2,13 +2,13 @@ [X] Main-memory Load. [ ] MapDB Load (b) Why do you think that load operation was faster? - Main memory is higher on the memory hiearchy than disk. + Main memory is higher/faster on the memory hiearchy than disk. (c) What have you observed to be the fastest Select operation? [ ] File Select [X] Main-memory Select. [ ] MapDB Select (d) Why do you think that select operation was faster? - Main memory is higher on the memory hiearchy than disk. + Main memory is higher/faster on the memory hiearchy than disk. (e) What are the benefits of using the embedded database as backend compare to the in- memory storage? diff --git a/p1/finish.out b/p1/finish.out index 59e8630..a54f803 100644 --- a/p1/finish.out +++ b/p1/finish.out @@ -7,6 +7,7 @@ tt2582500,tt2316411,tt1465478,tt0316463 Elapsed time in (ns): 367976781 null Elapsed time in (ns): 662813321 + Fred Astaire 1899 1987 soundtrack,actor,miscellaneous tt0072308,tt0053137,tt0043044,tt0050419 Elapsed time in (ns): 6766833 Iain Andrew \N \N miscellaneous,actor tt3029476,tt2141751,tt0471030,tt0122515 @@ -16,6 +17,7 @@ tt2582500,tt2316411,tt1465478,tt0316463 Elapsed time in (ns): 479233420 Weronika Kapelanska \N \N animation_department tt0181739,tt0318155,tt0113198,tt0780521 Elapsed time in (ns): 1354365885 + Load: elapsed time in (ns): 6497608344 Fred Astaire 1899 1987 soundtrack,actor,miscellaneous tt0072308,tt0053137,tt0043044,tt0050419 Query: elapsed time in (ns): 103464 @@ -29,7 +31,9 @@ Query: elapsed time in (ns): 110146 Load: elapsed time in (ns): 6801591133 null Query: elapsed time in (ns): 80070 + Exception in thread "main" java.lang.OutOfMemoryError: Java heap space + Load: elapsed time in (ns): 120610491237 Fred Astaire 1899 1987 soundtrack,actor,miscellaneous tt0072308,tt0053137,tt0043044,tt0050419 Query: elapsed time in (ns): 731040 @@ -43,7 +47,8 @@ Query: elapsed time in (ns): 820195 Load: elapsed time in (ns): 131262851933 null Query: elapsed time in (ns): 300423 -Load: elapsed time in (ns): 381202804965 + + Load: elapsed time in (ns): 381202804965 Fred Astaire 1899 1987 soundtrack,actor,miscellaneous tt0072308,tt0053137,tt0043044,tt0050419 Query: elapsed time in (ns): 685069 Load: elapsed time in (ns): 372417067209