Improved wording

jnidzwetzki · Jan 22, 2023 · 13301d5 · 13301d5
1 parent 92182a3
commit 13301d5
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diff --git a/README.md b/README.md
@@ -667,7 +667,7 @@ CLI: `sudo pg_lw_lock_tracer -p 1698108 --statistics`
 2904552882590752 [Pid 1704367] Acquired lock WALInsert (mode) LW_EXCLUSIVE / LWLockAcquire()
 2904552882611656 [Pid 1704367] Unlock WALInsert
 2904552882638194 [Pid 1704367] Wait for WALWrite
-2904554401202251 [Pid 1704367] Lock for WALWrite was acquired in 1518564057 ns
+2904554401202251 [Pid 1704367] Wait for WALWrite lock took 1518564057 ns
 2904554401222926 [Pid 1704367] Waited but not acquired WALWrite (mode LW_EXCLUSIVE) / LWLockConditionalAcquire()
 2904554401234504 [Pid 1704367] Acquired lock WALWrite (mode LW_EXCLUSIVE) / LWLockConditionalAcquire()
 2904554404873664 [Pid 1704367] Unlock WALWrite

diff --git a/src/pg_lock_tracer/pg_lw_lock_tracer.py b/src/pg_lock_tracer/pg_lw_lock_tracer.py
@@ -285,7 +285,7 @@ def print_lock_event(self, _cpu, data, _size):
             print(f"{print_prefix} Wait for {tranche}")
         elif event.event_type == Events.WAIT_DONE:
             lock_time = self.get_lock_wait_time(event)
-            print(f"{print_prefix} Lock for {tranche} was acquired in {lock_time} ns")
+            print(f"{print_prefix} Wait for {tranche} lock took {lock_time} ns")
         elif event.event_type == Events.COND_ACQUIRE:
             print(
                 f"{print_prefix} Acquired lock {tranche} (mode) {lock_mode} "