More fixes for replica/edge log parsing

Refactored code to simplify and address various issues seen with replica/edge logs.
Correctly matches up being/end log records more reliably

Fix some issues with p4dpending and avoiding pending commands

v0.13.5

Make p4dpending more accurate, and fix bug in p4dlog sometimes missin…

Handle client-Stats records

Handles client-Stats records which don't have a completion record.
This avoids building up a list of pending records and ultimately creating a panic.

New metric p4_cmds_paused_cumulative

Added metric and new entry for process table for log2sql

Release new resource pressure pause metric parsing

New metrics:

• p4_cmds_running
• p4_cmds_running_max
• p4_cmds_paused
• p4_cmds_paused_max
• p4_cmds_paused_errors
• p4_pause_rate_cpu
• p4_pause_rate_mem
• p4_pause_state_cpu
• p4_pause_state_mem

Parses lines such as:

2024/06/19 12:25:31 560465376 pid 1056102: Server is now using 55 active threads.
2024/06/19 12:25:31 560486548 pid 1056102: Server now has 10 paused threads.
2024/06/19 12:25:38 004246895 pid 1056103: Server under resource pressure.  Pause rate CPU 59%, mem 20%, CPU pressure 2, mem pressure 1

Detect commands being removed from monitor table properly

Errors were previously being spuriously added to pending list and causing stack issues.

Add new metrics: p4_prom_memory and p4_prom_build_info

• Tweak Makefiles for consistency and new arm targets
• Add new metric p4_prom_build_info
• Major test refactoring to clean JSON of 0 value fields before comparison
• Tweak memory calculations
• Add metric p4_prom_memory

v0.12.6

Don't sum computedLapse field entries as they may occur multiple times for a command - just update with latest value.

Handle p4d logs without completed records

• Handles logs where few or no completed records (configurable server=1 rather than server=3)
  • New parameter: --no.completion.records Set if log was generated with server=1 and thus no completion records expected.
• Tweak build system to work on Mac M3 (arm64)
• Add new pre-built targets

Fix bug with blank netbytesupdated field

Incorrectly being inserted in SQL.
Fixed some issues with p4locks and tidied its output.