From 8de10cc008f0aa8a90e5bb0a29d38b3201396778 Mon Sep 17 00:00:00 2001 From: compudj Date: Tue, 13 Mar 2007 03:35:16 +0000 Subject: [PATCH] update compat git-svn-id: http://ltt.polymtl.ca/svn@2419 04897980-b3bd-0310-b5e0-8ef037075253 --- ltt/branches/poly/doc/developer/lttng-lttv-compatibility.html | 2 ++ ltt/branches/poly/doc/developer/tsc-smallv2.txt | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/ltt/branches/poly/doc/developer/lttng-lttv-compatibility.html b/ltt/branches/poly/doc/developer/lttng-lttv-compatibility.html index b1b7d2d0..3b9e64a0 100644 --- a/ltt/branches/poly/doc/developer/lttng-lttv-compatibility.html +++ b/ltt/branches/poly/doc/developer/lttng-lttv-compatibility.html @@ -1944,6 +1944,7 @@ Use cpuid instruction in pIII XMC.
0.34
+0.35
obsolete
@@ -1985,6 +1986,7 @@ regression on sparc.
LTTng 0.6.72 fixes regression on alpha.
ltt-usertrace 0.27 fixes a signal race.
LTTng 0.6.77 puts all process events in medium rate process channel.
+ltt-control 0.35 adds the Xen facility.
ARM, mips, mipsel, powerpc64, i386, sparc64, m68k, ia64, s390, sparc, alpha.
diff --git a/ltt/branches/poly/doc/developer/tsc-smallv2.txt b/ltt/branches/poly/doc/developer/tsc-smallv2.txt index e21cb9ee..d65cfed3 100644 --- a/ltt/branches/poly/doc/developer/tsc-smallv2.txt +++ b/ltt/branches/poly/doc/developer/tsc-smallv2.txt @@ -122,7 +122,8 @@ Granularity : 800ns (200 cycles@4GHz) : 2^9 = 512 (remove 9 LSB) Min wrap : 100HZ system, each 3 timer ticks : 0.03s (32-4 MSB for 4 GHZ : 0.26s) (heartbeat each 100HZ, to be safe) Number of MSB to skip : - 32 - find_first_bit(( (expected_longest_interrupt_latency()[ms] + max_timer_interval[ms]) / cpu_khz )) - 1 + 32 - find_first_bit(( (expected_longest_interrupt_latency()[ms] + + max_timer_interval[ms]) * cpu_khz[kcycles/s] )) - 1 (the last -1 is to make sure we remove less or exact amount of bits, round near to 0, not round up). -- 2.34.1