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-rw-r--r--collectors/debugfs.plugin/debugfs_plugin.c14
-rw-r--r--collectors/debugfs.plugin/debugfs_zswap.c4
-rw-r--r--collectors/debugfs.plugin/multi_metadata.yaml233
3 files changed, 242 insertions, 9 deletions
diff --git a/collectors/debugfs.plugin/debugfs_plugin.c b/collectors/debugfs.plugin/debugfs_plugin.c
index 9713be320..1c5bf106e 100644
--- a/collectors/debugfs.plugin/debugfs_plugin.c
+++ b/collectors/debugfs.plugin/debugfs_plugin.c
@@ -30,18 +30,18 @@ static int debugfs_check_capabilities()
{
cap_t caps = cap_get_proc();
if (!caps) {
- error("Cannot get current capabilities.");
+ netdata_log_error("Cannot get current capabilities.");
return 0;
}
int ret = 1;
cap_flag_value_t cfv = CAP_CLEAR;
if (cap_get_flag(caps, CAP_DAC_READ_SEARCH, CAP_EFFECTIVE, &cfv) == -1) {
- error("Cannot find if CAP_DAC_READ_SEARCH is effective.");
+ netdata_log_error("Cannot find if CAP_DAC_READ_SEARCH is effective.");
ret = 0;
} else {
if (cfv != CAP_SET) {
- error("debugfs.plugin should run with CAP_DAC_READ_SEARCH.");
+ netdata_log_error("debugfs.plugin should run with CAP_DAC_READ_SEARCH.");
ret = 0;
}
}
@@ -176,7 +176,7 @@ int main(int argc, char **argv)
stock_config_dir = getenv("NETDATA_STOCK_CONFIG_DIR");
if (stock_config_dir == NULL) {
- // info("NETDATA_CONFIG_DIR is not passed from netdata");
+ // netdata_log_info("NETDATA_CONFIG_DIR is not passed from netdata");
stock_config_dir = LIBCONFIG_DIR;
}
@@ -186,7 +186,7 @@ int main(int argc, char **argv)
if (!debugfs_check_capabilities() && !debugfs_am_i_running_as_root() && !debugfs_check_sys_permission()) {
uid_t uid = getuid(), euid = geteuid();
#ifdef HAVE_CAPABILITY
- error(
+ netdata_log_error(
"debugfs.plugin should either run as root (now running with uid %u, euid %u) or have special capabilities. "
"Without these, debugfs.plugin cannot access /sys/kernel/debug. "
"To enable capabilities run: sudo setcap cap_dac_read_search,cap_sys_ptrace+ep %s; "
@@ -197,7 +197,7 @@ int main(int argc, char **argv)
argv[0],
argv[0]);
#else
- error(
+ netdata_log_error(
"debugfs.plugin should either run as root (now running with uid %u, euid %u) or have special capabilities. "
"Without these, debugfs.plugin cannot access /sys/kernel/debug."
"Your system does not support capabilities. "
@@ -235,7 +235,7 @@ int main(int argc, char **argv)
enabled++;
}
if (!enabled) {
- info("all modules are disabled, exiting...");
+ netdata_log_info("all modules are disabled, exiting...");
return 1;
}
}
diff --git a/collectors/debugfs.plugin/debugfs_zswap.c b/collectors/debugfs.plugin/debugfs_zswap.c
index a2991b9f1..c8fc0f030 100644
--- a/collectors/debugfs.plugin/debugfs_zswap.c
+++ b/collectors/debugfs.plugin/debugfs_zswap.c
@@ -251,7 +251,7 @@ int zswap_collect_data(struct netdata_zswap_metric *metric)
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, metric->filename);
if (read_single_number_file(filename, (unsigned long long *)&metric->value)) {
- error("Cannot read file %s", filename);
+ netdata_log_error("Cannot read file %s", filename);
return 1;
}
@@ -383,7 +383,7 @@ int do_debugfs_zswap(int update_every, const char *name)
static int check_if_enabled = 1;
if (likely(check_if_enabled && debugfs_is_zswap_enabled())) {
- info("Zswap is disabled");
+ netdata_log_info("Zswap is disabled");
return 1;
}
diff --git a/collectors/debugfs.plugin/multi_metadata.yaml b/collectors/debugfs.plugin/multi_metadata.yaml
new file mode 100644
index 000000000..652aff7a7
--- /dev/null
+++ b/collectors/debugfs.plugin/multi_metadata.yaml
@@ -0,0 +1,233 @@
+name: debugfs.plugin
+modules:
+ - meta:
+ plugin_name: debugfs.plugin
+ module_name: /sys/kernel/debug/extfrag
+ monitored_instance:
+ name: debugfs /sys/kernel/debug/extfrag
+ link: ''
+ categories: []
+ icon_filename: ''
+ related_resources:
+ integrations:
+ list: []
+ info_provided_to_referring_integrations:
+ description: ''
+ keywords: []
+ most_popular: false
+ overview:
+ data_collection:
+ metrics_description: ''
+ method_description: ''
+ supported_platforms:
+ include: []
+ exclude: []
+ multi-instance: true
+ additional_permissions:
+ description: ''
+ default_behavior:
+ auto_detection:
+ description: ''
+ limits:
+ description: ''
+ performance_impact:
+ description: ''
+ setup:
+ prerequisites:
+ list: []
+ configuration:
+ file:
+ name: ''
+ description: ''
+ options:
+ description: ''
+ folding:
+ title: ''
+ enabled: true
+ list: []
+ examples:
+ folding:
+ enabled: true
+ title: ''
+ list: []
+ troubleshooting:
+ problems:
+ list: []
+ alerts: []
+ metrics:
+ folding:
+ title: Metrics
+ enabled: false
+ description: ""
+ availability: []
+ scopes:
+ - name: node
+ description: ""
+ labels:
+ - name: numa_node
+ description: TBD
+ metrics:
+ - name: mem.fragmentation_index_dma
+ description: Memory fragmentation index for each order
+ unit: "index"
+ chart_type: line
+ dimensions:
+ - name: order0
+ - name: order1
+ - name: order2
+ - name: order3
+ - name: order4
+ - name: order5
+ - name: order6
+ - name: order7
+ - name: order8
+ - name: order9
+ - name: order10
+ - name: mem.fragmentation_index_dma32
+ description: Memory fragmentation index for each order
+ unit: "index"
+ chart_type: line
+ dimensions:
+ - name: order0
+ - name: order1
+ - name: order2
+ - name: order3
+ - name: order4
+ - name: order5
+ - name: order6
+ - name: order7
+ - name: order8
+ - name: order9
+ - name: order10
+ - name: mem.fragmentation_index_normal
+ description: Memory fragmentation index for each order
+ unit: "index"
+ chart_type: line
+ dimensions:
+ - name: order0
+ - name: order1
+ - name: order2
+ - name: order3
+ - name: order4
+ - name: order5
+ - name: order6
+ - name: order7
+ - name: order8
+ - name: order9
+ - name: order10
+ - meta:
+ plugin_name: debugfs.plugin
+ module_name: /sys/kernel/debug/zswap
+ monitored_instance:
+ name: debugfs /sys/kernel/debug/zswap
+ link: ''
+ categories: []
+ icon_filename: ''
+ related_resources:
+ integrations:
+ list: []
+ info_provided_to_referring_integrations:
+ description: ''
+ keywords: []
+ most_popular: false
+ overview:
+ data_collection:
+ metrics_description: ''
+ method_description: ''
+ supported_platforms:
+ include: []
+ exclude: []
+ multi-instance: true
+ additional_permissions:
+ description: ''
+ default_behavior:
+ auto_detection:
+ description: ''
+ limits:
+ description: ''
+ performance_impact:
+ description: ''
+ setup:
+ prerequisites:
+ list: []
+ configuration:
+ file:
+ name: ''
+ description: ''
+ options:
+ description: ''
+ folding:
+ title: ''
+ enabled: true
+ list: []
+ examples:
+ folding:
+ enabled: true
+ title: ''
+ list: []
+ troubleshooting:
+ problems:
+ list: []
+ alerts: []
+ metrics:
+ folding:
+ title: Metrics
+ enabled: false
+ description: ""
+ availability: []
+ scopes:
+ - name: global
+ description: ""
+ labels: []
+ metrics:
+ - name: system.zswap_pool_compression_ratio
+ description: Zswap compression ratio
+ unit: "ratio"
+ chart_type: line
+ dimensions:
+ - name: compression_ratio
+ - name: system.zswap_pool_compressed_size
+ description: Zswap compressed bytes currently stored
+ unit: "bytes"
+ chart_type: area
+ dimensions:
+ - name: compressed_size
+ - name: system.zswap_pool_raw_size
+ description: Zswap uncompressed bytes currently stored
+ unit: "bytes"
+ chart_type: area
+ dimensions:
+ - name: uncompressed_size
+ - name: system.zswap_rejections
+ description: Zswap rejections
+ unit: "rejections/s"
+ chart_type: stacked
+ dimensions:
+ - name: compress_poor
+ - name: kmemcache_fail
+ - name: alloc_fail
+ - name: reclaim_fail
+ - name: system.zswap_pool_limit_hit
+ description: Zswap pool limit was reached
+ unit: "events/s"
+ chart_type: line
+ dimensions:
+ - name: limit
+ - name: system.zswap_written_back_raw_bytes
+ description: Zswap uncomressed bytes written back when pool limit was reached
+ unit: "bytes/s"
+ chart_type: area
+ dimensions:
+ - name: written_back
+ - name: system.zswap_same_filled_raw_size
+ description: Zswap same-value filled uncompressed bytes currently stored
+ unit: "bytes"
+ chart_type: area
+ dimensions:
+ - name: same_filled
+ - name: system.zswap_duplicate_entry
+ description: Zswap duplicate store was encountered
+ unit: "entries/s"
+ chart_type: line
+ dimensions:
+ - name: duplicate
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-08 07:13:33 +0000