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| author | Max Reitz <mreitz@redhat.com> | 2015-01-23 09:59:45 -0500 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2015-01-23 12:41:32 -0500 |
| commit | e35053b25aeeef5c67b38603e4ded526c2229371 (patch) | |
| tree | 7866a4c82c55526636fddf0653c264ea9a337504 /tests/qemu-iotests | |
| parent | cdf9634bdf76c8f59d9f7a04df30fa26d8e93d96 (diff) | |
| download | qemu-e35053b25aeeef5c67b38603e4ded526c2229371.zip qemu-e35053b25aeeef5c67b38603e4ded526c2229371.tar.gz qemu-e35053b25aeeef5c67b38603e4ded526c2229371.tar.bz2 | |
iotests: Lower 064's memory usage
Test 064 reads a lot of data at once which currently results in qemu-io
having to allocate up to about 1 GB of memory (958 MB, to be exact).
This patch lowers that amount to 128 MB by making the test read smaller
chunks.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-id: 1422025185-25229-1-git-send-email-mreitz@redhat.com
Diffstat (limited to 'tests/qemu-iotests')
| -rwxr-xr-x | tests/qemu-iotests/064 | 19 | ||||
| -rw-r--r-- | tests/qemu-iotests/064.out | 34 |
2 files changed, 47 insertions, 6 deletions
diff --git a/tests/qemu-iotests/064 b/tests/qemu-iotests/064 index 1c74c31..7564563 100755 --- a/tests/qemu-iotests/064 +++ b/tests/qemu-iotests/064 @@ -54,7 +54,15 @@ $QEMU_IO -r -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io echo echo "=== Verify pattern 0x00, 66M - 1024M ===" -$QEMU_IO -r -c "read -pP 0x00 66M 958M" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -r -c "read -pP 0x00 66M 62M" \ + -c "read -pP 0x00 128M 128M" \ + -c "read -pP 0x00 256M 128M" \ + -c "read -pP 0x00 384M 128M" \ + -c "read -pP 0x00 512M 128M" \ + -c "read -pP 0x00 640M 128M" \ + -c "read -pP 0x00 768M 128M" \ + -c "read -pP 0x00 896M 128M" \ + "$TEST_IMG" | _filter_qemu_io echo echo "=== Verify pattern write, 0xc3 99M-157M ===" @@ -63,7 +71,14 @@ $QEMU_IO -c "write -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c "read -pP 0xa5 0 33M" "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io $QEMU_IO -c "read -pP 0x00 66M 33M" "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "read -pP 0x00 157MM 867MM" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -pP 0x00 157M 99M" \ + -c "read -pP 0x00 256M 128M" \ + -c "read -pP 0x00 384M 128M" \ + -c "read -pP 0x00 512M 128M" \ + -c "read -pP 0x00 640M 128M" \ + -c "read -pP 0x00 768M 128M" \ + -c "read -pP 0x00 896M 128M" \ + "$TEST_IMG" | _filter_qemu_io # now verify what we should have actually written $QEMU_IO -c "read -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io diff --git a/tests/qemu-iotests/064.out b/tests/qemu-iotests/064.out index 5346a4e..1a5b9e2 100644 --- a/tests/qemu-iotests/064.out +++ b/tests/qemu-iotests/064.out @@ -9,8 +9,22 @@ read 34603008/34603008 bytes at offset 34603008 33 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) === Verify pattern 0x00, 66M - 1024M === -read 1004535808/1004535808 bytes at offset 69206016 -958 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 65011712/65011712 bytes at offset 69206016 +62 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 134217728 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 268435456 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 402653184 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 536870912 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 671088640 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 805306368 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 939524096 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) === Verify pattern write, 0xc3 99M-157M === wrote 60817408/60817408 bytes at offset 103809024 @@ -21,8 +35,20 @@ read 34603008/34603008 bytes at offset 34603008 33 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) read 34603008/34603008 bytes at offset 69206016 33 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -read 909115392/909115392 bytes at offset 164626432 -867 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 103809024/103809024 bytes at offset 164626432 +99 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 268435456 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 402653184 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 536870912 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 671088640 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 805306368 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 134217728/134217728 bytes at offset 939524096 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) read 60817408/60817408 bytes at offset 103809024 58 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) *** done |