1 files changed, 0 insertions, 88 deletions
diff --git a/examples/redis-unstable/src/latency.h b/examples/redis-unstable/src/latency.h
deleted file mode 100644
index 945004a..0000000
--- a/examples/redis-unstable/src/latency.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* latency.h -- latency monitor API header file
- * See latency.c for more information.
- *
- * ----------------------------------------------------------------------------
- *
- * Copyright (c) 2014-Present, Redis Ltd.
- * All rights reserved.
- *
- * Licensed under your choice of (a) the Redis Source Available License 2.0
- * (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the
- * GNU Affero General Public License v3 (AGPLv3).
- */
-
-#ifndef __LATENCY_H
-#define __LATENCY_H
-
-#define LATENCY_TS_LEN 160 /* History length for every monitored event. */
-
-/* Representation of a latency sample: the sampling time and the latency
- * observed in milliseconds. */
-struct latencySample {
-    int32_t time; /* We don't use time_t to force 4 bytes usage everywhere. */
-    uint32_t latency; /* Latency in milliseconds. */
-};
-
-/* The latency time series for a given event. */
-struct latencyTimeSeries {
-    int idx; /* Index of the next sample to store. */
-    uint32_t max; /* Max latency observed for this event. */
-    struct latencySample samples[LATENCY_TS_LEN]; /* Latest history. */
-};
-
-/* Latency statistics structure. */
-struct latencyStats {
-    uint32_t all_time_high; /* Absolute max observed since latest reset. */
-    uint32_t avg;           /* Average of current samples. */
-    uint32_t min;           /* Min of current samples. */
-    uint32_t max;           /* Max of current samples. */
-    uint32_t mad;           /* Mean absolute deviation. */
-    uint32_t samples;       /* Number of non-zero samples. */
-    time_t period;          /* Number of seconds since first event and now. */
-};
-
-void latencyMonitorInit(void);
-void latencyAddSample(const char *event, mstime_t latency);
-
-/* Latency monitoring macros. */
-
-/* Start monitoring an event. We just set the current time. */
-#define latencyStartMonitor(var) if (server.latency_monitor_threshold) { \
-    var = mstime(); \
-} else { \
-    var = 0; \
-}
-
-/* End monitoring an event, compute the difference with the current time
- * to check the amount of time elapsed. */
-#define latencyEndMonitor(var) if (server.latency_monitor_threshold) { \
-    var = mstime() - var; \
-}
-
-/* Add the sample only if the elapsed time is >= to the configured threshold. */
-#define latencyAddSampleIfNeeded(event,var) \
-    if (server.latency_monitor_threshold && \
-        (var) >= server.latency_monitor_threshold) \
-          latencyAddSample((event),(var));
-
-/* Remove time from a nested event. */
-#define latencyRemoveNestedEvent(event_var,nested_var) \
-    event_var += nested_var;
-
-typedef struct durationStats {
-    unsigned long long cnt;
-    unsigned long long sum;
-    unsigned long long max;
-} durationStats;
-
-typedef enum {
-    EL_DURATION_TYPE_EL = 0, // cumulative time duration metric of the whole eventloop
-    EL_DURATION_TYPE_CMD,    // cumulative time duration metric of executing commands
-    EL_DURATION_TYPE_AOF,    // cumulative time duration metric of flushing AOF in eventloop
-    EL_DURATION_TYPE_CRON,   // cumulative time duration metric of cron (serverCron and beforeSleep, but excluding IO and AOF)
-    EL_DURATION_TYPE_NUM
-} DurationType;
-
-void durationAddSample(int type, monotime duration);
-
-#endif /* __LATENCY_H */