mirror of
https://github.com/rsyslog/rsyslog.git
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b326c76f45
This commit applies the new canonical formatting style using `clang-format` with custom settings (notably 4-space indentation), as part of our shift toward automated formatting normalization. ⚠️ No functional changes are included — only whitespace and layout modifications as produced by `clang-format`. This change is part of the formatting modernization strategy discussed in: https://github.com/rsyslog/rsyslog/issues/5747 Key context: - Formatting is now treated as a disposable view, normalized via tooling. - The `.clang-format` file defines the canonical style. - A fixup script (`devtools/format-code.sh`) handles remaining edge cases. - Formatting commits are added to `.git-blame-ignore-revs` to reduce noise. - Developers remain free to format code however they prefer locally.
90 lines
2.6 KiB
C
90 lines
2.6 KiB
C
/*
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* This file is part of the rsyslog runtime library.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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* -or-
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* see COPYING.ASL20 in the source distribution
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef INCLUDED_PERCTILE_STATS_H
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#define INCLUDED_PERCTILE_STATS_H
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#include "hashtable.h"
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#include "statsobj.h"
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struct perctile_ctr_s {
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// percentile [0,100]
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uint8_t percentile;
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size_t index;
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intctr_t ctr_perctile_stat;
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ctr_t *ref_ctr_percentile_stat;
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};
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struct perctile_stat_s {
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uchar name[128];
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sbool bReported;
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struct ringbuf_s *rb_observed_stats;
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// array of requested perctile to track
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struct perctile_ctr_s *ctrs;
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size_t perctile_ctrs_count;
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pthread_rwlock_t stats_lock;
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intctr_t ctrWindowCount;
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ctr_t *refCtrWindowCount;
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intctr_t ctrWindowMin;
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ctr_t *refCtrWindowMin;
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intctr_t ctrWindowMax;
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ctr_t *refCtrWindowMax;
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intctr_t ctrWindowSum;
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ctr_t *refCtrWindowSum;
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};
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struct perctile_bucket_s {
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uchar *name;
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uchar *delim;
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// lock for entire bucket
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pthread_rwlock_t lock;
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struct hashtable *htable;
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struct perctile_bucket_s *next;
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statsobj_t *statsobj;
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STATSCOUNTER_DEF(ctrNewKeyAdd, mutCtrNewKeyAdd);
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ctr_t *pNewKeyAddCtr;
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STATSCOUNTER_DEF(ctrOpsOverflow, mutCtrOpsOverflow);
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ctr_t *pOpsOverflowCtr;
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uint32_t window_size;
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// These percentile values apply to all perctile stats in this bucket.
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uint8_t *perctile_values;
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size_t perctile_values_count;
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};
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struct perctile_buckets_s {
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uint8_t initialized;
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statsobj_t *global_stats;
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pthread_rwlock_t lock;
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struct perctile_bucket_s *listBuckets;
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};
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// keep these local for now.
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typedef struct perctile_ctr_s perctile_ctr_t;
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typedef struct perctile_stat_s perctile_stat_t;
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typedef struct perctile_bucket_s perctile_bucket_t;
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rsRetVal perctileClassInit(void);
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void perctileBucketsDestruct(void);
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rsRetVal perctile_initCnf(perctile_buckets_t *b);
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perctile_bucket_t *perctile_findBucket(const uchar *name);
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rsRetVal perctile_processCnf(struct cnfobj *cnf);
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rsRetVal perctile_obs(perctile_bucket_t *perctile_bkt, uchar *key, int64_t value);
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#endif /* #ifndef INCLUDED_PERCTILE_STATS_H */
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