RDMF: More consistent define names.

RDMF: use client instead of redisClient, like Disque.

RDMF (Redis/Disque merge friendlyness) refactoring WIP 1.

Fix iterator for issue #2438.

Itereator misuse due to analyzeLatencyForEvent() accessing the
dictionary during the iteration, without the iterator being
reclared as safe.

Separate latency monitoring of eviction loop and eviction DELs.

sparkline.c: mov label-ini into the AddSample Function

Fix non-linux builds error introduced with THP checks.

THP detection for LATENCY DOCTOR.

THP detection / reporting functions added.

Remove warnings and improve integer sign correctness.

Fix typo in LATENCY DOCTOR output.

LATENCY HISTORY returns empty array if no data is available.

Previously we returned an error.

Fixed a few missing newline in createLatencyReport().

createLatencyReport(): compile before commit avoids commits.

createLatencyReport(), fix mount option name.

createLatencyReport(): initialize all advices to zero.

LATENCY DOCTOR first implementation complete.

Fix analyzeLatencyForEvent() MAD computation.

LATENCY DOCTOR: initial draft and events summary output.

Latency: low level time series analysis implemented.

LATENCY SAMPLES renamed LATENCY HISTORY.

LATENCY RESET implemented.

Cast void* to char* to avoid waring in latencyCommand().

Properly initialize min/max in latency.c.

LATENCY GRAPH: filling under the curve is more readable.