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authorPeter Maydell <peter.maydell@linaro.org>2016-09-13 17:55:35 +0100
committerPeter Maydell <peter.maydell@linaro.org>2016-09-13 17:55:35 +0100
commit507e4ddc3abf67391bcbc9624fd60b969c159b78 (patch)
treecc3d002111bc6619c0f0a1516dbc721508cdfdf4 /docs
parent2d31515bc0880a1cea86ce638d2a109f4f4e6f7d (diff)
parenteb83c2030aa037b4c6037bfa3cbe181343dc6a8b (diff)
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Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging
trivial patches for 2016-09-13 # gpg: Signature made Tue 13 Sep 2016 16:53:11 BST # gpg: using RSA key 0x701B4F6B1A693E59 # gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" # gpg: aka "Michael Tokarev <mjt@corpit.ru>" # gpg: aka "Michael Tokarev <mjt@debian.org>" # Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5 # Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931 4B22 701B 4F6B 1A69 3E59 * remotes/mjt/tags/trivial-patches-fetch: hw/net/e1000e: Fix compiler warning target-m68k: fix get_mac_extf helper timer/cpus: fix some typos and update some comments timer.h: fix inconsistency between comment and function prototype timer.h: fix typo maint: Ignore generated version file Document that curses usually needs -k option too trace-event: display "%d" instead of "0x%d" linux-user, trivial: display "0x%x" instead of "0x%d" pic: fix typo in error message: KVM_GET_IRQCHIP -> KVM_SET_IRQCHIP sparc: Use g_memdup() instead of g_new0() + memcpy() vl: remove unnecessary duplicate call to tpm_cleanup arm: spelling fix: mismatch hw/dma/omap: spelling fix: endianness hw/bt/hci: spelling fix: endianness docs: Fix description of the leaky bucket algorithm in throttle.txt Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'docs')
-rw-r--r--docs/throttle.txt5
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/throttle.txt b/docs/throttle.txt
index 26d4d5107f..cd4e109d39 100644
--- a/docs/throttle.txt
+++ b/docs/throttle.txt
@@ -235,7 +235,10 @@ consider the following values:
- Water leaks from the bucket at a rate of 100 IOPS.
- Water can be added to the bucket at a rate of 2000 IOPS.
- The size of the bucket is 2000 x 60 = 120000
- - If 'iops-total-max' is unset then the bucket size is 100 x 60.
+ - If 'iops-total-max-length' is unset then it defaults to 1 and the
+ size of the bucket is 2000.
+ - If 'iops-total-max' is unset then 'iops-total-max-length' must be
+ unset as well. In this case the bucket size is 100.
The bucket is initially empty, therefore water can be added until it's
full at a rate of 2000 IOPS (the burst rate). Once the bucket is full