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[Qemu-devel] [PULL 34/44] qemu-io: Account for failed, invalid and flush
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PULL 34/44] qemu-io: Account for failed, invalid and flush operations |
Date: |
Tue, 10 Nov 2015 14:14:29 +0000 |
From: Alberto Garcia <address@hidden>
Signed-off-by: Alberto Garcia <address@hidden>
Message-id: address@hidden
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
qemu-io-cmds.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c
index 6e5d1e4..0cac623 100644
--- a/qemu-io-cmds.c
+++ b/qemu-io-cmds.c
@@ -1364,6 +1364,7 @@ static void aio_write_done(void *opaque, int ret)
if (ret < 0) {
printf("aio_write failed: %s\n", strerror(-ret));
+ block_acct_failed(blk_get_stats(ctx->blk), &ctx->acct);
goto out;
}
@@ -1392,6 +1393,7 @@ static void aio_read_done(void *opaque, int ret)
if (ret < 0) {
printf("readv failed: %s\n", strerror(-ret));
+ block_acct_failed(blk_get_stats(ctx->blk), &ctx->acct);
goto out;
}
@@ -1505,6 +1507,7 @@ static int aio_read_f(BlockBackend *blk, int argc, char
**argv)
if (ctx->offset & 0x1ff) {
printf("offset %" PRId64 " is not sector aligned\n",
ctx->offset);
+ block_acct_invalid(blk_get_stats(blk), BLOCK_ACCT_READ);
g_free(ctx);
return 0;
}
@@ -1512,6 +1515,7 @@ static int aio_read_f(BlockBackend *blk, int argc, char
**argv)
nr_iov = argc - optind;
ctx->buf = create_iovec(blk, &ctx->qiov, &argv[optind], nr_iov, 0xab);
if (ctx->buf == NULL) {
+ block_acct_invalid(blk_get_stats(blk), BLOCK_ACCT_READ);
g_free(ctx);
return 0;
}
@@ -1600,6 +1604,7 @@ static int aio_write_f(BlockBackend *blk, int argc, char
**argv)
if (ctx->offset & 0x1ff) {
printf("offset %" PRId64 " is not sector aligned\n",
ctx->offset);
+ block_acct_invalid(blk_get_stats(blk), BLOCK_ACCT_WRITE);
g_free(ctx);
return 0;
}
@@ -1607,6 +1612,7 @@ static int aio_write_f(BlockBackend *blk, int argc, char
**argv)
nr_iov = argc - optind;
ctx->buf = create_iovec(blk, &ctx->qiov, &argv[optind], nr_iov, pattern);
if (ctx->buf == NULL) {
+ block_acct_invalid(blk_get_stats(blk), BLOCK_ACCT_WRITE);
g_free(ctx);
return 0;
}
@@ -1621,7 +1627,10 @@ static int aio_write_f(BlockBackend *blk, int argc, char
**argv)
static int aio_flush_f(BlockBackend *blk, int argc, char **argv)
{
+ BlockAcctCookie cookie;
+ block_acct_start(blk_get_stats(blk), &cookie, 0, BLOCK_ACCT_FLUSH);
blk_drain_all();
+ block_acct_done(blk_get_stats(blk), &cookie);
return 0;
}
--
2.5.0
- [Qemu-devel] [PULL 23/44] tests: add BlockJobTxn unit test, (continued)
- [Qemu-devel] [PULL 23/44] tests: add BlockJobTxn unit test, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 25/44] ide: Account for write operations correctly, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 24/44] xen_disk: Account for flush operations, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 26/44] block: define 'clock_type' for the accounting code, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 27/44] util: Infrastructure for computing recent averages, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 28/44] block: Add idle_time_ns to BlockDeviceStats, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 30/44] block: Allow configuring whether to account failed and invalid ops, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 29/44] block: Add statistics for failed and invalid I/O operations, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 32/44] block: Add average I/O queue depth to BlockDeviceTimedStats, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 34/44] qemu-io: Account for failed, invalid and flush operations,
Stefan Hajnoczi <=
- [Qemu-devel] [PULL 31/44] block: Compute minimum, maximum and average I/O latencies, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 33/44] block: New option to define the intervals for collecting I/O statistics, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 35/44] block: Use QEMU_CLOCK_VIRTUAL for the accounting code in qtest mode, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 37/44] nvme: Account for failed and invalid operations, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 36/44] iotests: Add test for the block device statistics, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 39/44] xen_disk: Account for failed and invalid operations, Stefan Hajnoczi, 2015/11/10