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feat(users/multi): bootstrap home-manager configuration for whitby

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Change-Id: Iad3024a5a640d33377cfae436134fda9f358397b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1703
Tested-by: BuildkiteCI
Reviewed-by: multi <depot@in-addr.xyz>
This commit is contained in:
multi 2020-08-09 23:24:43 +00:00
parent 5e58c8bc28
commit 5851f672ac
15 changed files with 3677 additions and 0 deletions
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119
users/multi/pkgs/htop/zfs-arc-cache/0001-Linux-consider-ZFS-ARC-to-be-cache.patch Normal file
View file

@ -0,0 +1,119 @@
From d1dadae5674222a0134092b3313383e088deda89 Mon Sep 17 00:00:00 2001
From: multiplexd <multi@in-addr.xyz>
Date: Sat, 9 May 2020 20:13:09 +0100
Subject: [PATCH] Linux: consider ZFS ARC to be cache
---
ProcessList.c | 1 +
ProcessList.h | 1 +
linux/LinuxProcessList.c | 27 +++++++++++++++++++++++++++
linux/LinuxProcessList.h | 4 ++++
linux/Platform.c | 5 +++--
5 files changed, 36 insertions(+), 2 deletions(-)
diff --git a/ProcessList.c b/ProcessList.c
index 7482b03..7083957 100644
--- a/ProcessList.c
+++ b/ProcessList.c
@@ -67,6 +67,7 @@ typedef struct ProcessList_ {
unsigned long long int totalSwap;
unsigned long long int usedSwap;
unsigned long long int freeSwap;
+ unsigned long long int arcSize;
int cpuCount;
diff --git a/ProcessList.h b/ProcessList.h
index 572d484..65029f1 100644
--- a/ProcessList.h
+++ b/ProcessList.h
@@ -61,6 +61,7 @@ typedef struct ProcessList_ {
unsigned long long int totalSwap;
unsigned long long int usedSwap;
unsigned long long int freeSwap;
+ unsigned long long int arcSize;
int cpuCount;
diff --git a/linux/LinuxProcessList.c b/linux/LinuxProcessList.c
index 5f38540..507ebd2 100644
--- a/linux/LinuxProcessList.c
+++ b/linux/LinuxProcessList.c
@@ -104,6 +104,10 @@ typedef struct LinuxProcessList_ {
#define PROCSTATFILE PROCDIR "/stat"
#endif
+#ifndef ARCSTATFILE
+#define ARCSTATFILE PROCDIR "/spl/kstat/zfs/arcstats"
+#endif
+
#ifndef PROCMEMINFOFILE
#define PROCMEMINFOFILE PROCDIR "/meminfo"
#endif
@@ -962,6 +966,29 @@ static inline void LinuxProcessList_scanMemoryInfo(ProcessList* this) {
this->cachedMem = this->cachedMem + sreclaimable - shmem;
this->usedSwap = this->totalSwap - swapFree;
fclose(file);
+
+ file = fopen(ARCSTATFILE, "r");
+ if (file == NULL && errno != ENOENT) {
+ CRT_fatalError("Cannot open " ARCSTATFILE);
+ }
+
+ if (file != NULL) {
+ // skip the first two lines
+ fgets(buffer, sizeof buffer, file);
+ fgets(buffer, sizeof buffer, file);
+
+ unsigned long long int arcsize = 0;
+ while (fgets(buffer, sizeof buffer, file)) {
+ #define tryRead(label, variable) do { if (String_startsWith(buffer, label) && sscanf(buffer + strlen(label), " %*d %llu", variable)) { break; } } while(0)
+ if (buffer[0] == 's') tryRead("size", &arcsize);
+ }
+
+ this->arcSize = arcsize / 1024;
+
+ fclose(file);
+ } else {
+ this->arcSize = 0;
+ }
}
static inline double LinuxProcessList_scanCPUTime(LinuxProcessList* this) {
diff --git a/linux/LinuxProcessList.h b/linux/LinuxProcessList.h
index f30b487..8f2edbb 100644
--- a/linux/LinuxProcessList.h
+++ b/linux/LinuxProcessList.h
@@ -77,6 +77,10 @@ typedef struct LinuxProcessList_ {
#define PROCSTATFILE PROCDIR "/stat"
#endif
+#ifndef ARCSTATFILE
+#define ARCSTATFILE PROCDIR "/spl/kstat/zfs/arcstats"
+#endif
+
#ifndef PROCMEMINFOFILE
#define PROCMEMINFOFILE PROCDIR "/meminfo"
#endif
diff --git a/linux/Platform.c b/linux/Platform.c
index ab90ca7..fb78c4c 100644
--- a/linux/Platform.c
+++ b/linux/Platform.c
@@ -200,11 +200,12 @@ void Platform_setMemoryValues(Meter* this) {
long int usedMem = pl->usedMem;
long int buffersMem = pl->buffersMem;
long int cachedMem = pl->cachedMem;
- usedMem -= buffersMem + cachedMem;
+ long int arcSize = pl->arcSize;
+ usedMem -= buffersMem + cachedMem + arcSize;
this->total = pl->totalMem;
this->values[0] = usedMem;
this->values[1] = buffersMem;
- this->values[2] = cachedMem;
+ this->values[2] = cachedMem + arcSize;
}
void Platform_setSwapValues(Meter* this) {
--
2.20.1