dmitriy.kazimirov/inxi
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bug fix, some intel cpus give core id as 0 for each core, thus creating a situation where

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inxi thinks it's a single core cpu, no matter if it's multicpu or multicore.

Using the: cpu cores
value to double check, as a fallback. This seems to work, ie, if cpu cores is listed as 1
but processor count * cpu count is > 1, then clearly the intel reporting bug is in play.

Note that this is NOT an inxi bug, but is a bug in how some intel cpus create their
cpuinfo data, but since intel is a major player, it's worth handling that issue.
This commit is contained in:
inxi-svn 2012-02-21 20:14:15 +00:00
parent bd15318705
commit 9d8da0627f
1 changed files with 14 additions and 3 deletions
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inxi
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@ -1,8 +1,8 @@
#!/bin/bash
########################################################################
#### Script Name: inxi
#### version: 1.7.29
#### Date: February 9 2012
#### version: 1.7.30
#### Date: February 21 2012
#### Patch Number: 00
########################################################################
#### SPECIAL THANKS
@ -3029,6 +3029,7 @@ get_cpu_ht_multicore_smp_data()
num_of_cores = 0
num_of_processors = 0
num_of_cpus = 0
cpu_core_count = 0
core_id[0]
processor_id[0]
cpu_id[0]
@ -3048,6 +3049,12 @@ get_cpu_ht_multicore_smp_data()
core_id[iter] = $NF
iter++
}
# this will be used to fix an intel glitch if needed, cause, intel
# sometimes reports core id as the same number for each core, 0
# so if cpu cores shows greater value than number of cores, use this
/^cpu cores/ {
cpu_core_count = $NF
}
END {
## Look thru the array and filter same numbers.
## only unique numbers required
@ -3056,10 +3063,11 @@ get_cpu_ht_multicore_smp_data()
i = 0
## count unique processors ##
# note, this fails for intel cpus at times
for ( i in processor_id ) {
procHolder[processor_id[i]] = 1
}
for ( i in procHolder ) {
for ( i in procHolder ) {
num_of_processors++
}
@ -3080,6 +3088,9 @@ get_cpu_ht_multicore_smp_data()
for ( i in coreHolder ) {
num_of_cores++
}
if ( ( num_of_cores == 1 ) && ( cpu_core_count * num_of_cpus > 1 ) ) {
num_of_cores = cpu_core_count * num_of_cpus
}
####################################################################
# algorithm