Trim dead code

test_runner/performance/test_pageserver.py

@@ -2,22 +2,9 @@ from contextlib import closing
 from fixtures.zenith_fixtures import ZenithEnv
 from fixtures.benchmark_fixture import MetricReport, ZenithBenchmarker
 
-def _get_page():
-    # u8 tag: 2, big endian
-    # u8 latest
-    # u64 lsn
-    # reltag:
-    #   u32 spcnode
-    #   u32 dbnode
-    #   u32 relnode
-    #   u8 forknum
-    # u32 blkno
-    pass
-
 
 def test_get_page(zenith_simple_env: ZenithEnv, zenbenchmark: ZenithBenchmarker):
     env = zenith_simple_env
-    # Create a branch for us
     env.zenith_cli.create_branch("test_pageserver", "empty")
     pg = env.postgres.create_start('test_pageserver')
     tenant_hex = env.initial_tenant.hex
@@ -36,37 +23,3 @@ def test_get_page(zenith_simple_env: ZenithEnv, zenbenchmark: ZenithBenchmarker)
             print(res)
 
     env.run_psbench(timeline)
-    return
-
-    import os
-    ps_log_filename = os.path.join(env.repo_dir, "pageserver.log")
-    with open(ps_log_filename) as log_file:
-        log = log_file.readlines()
-
-    ps_connstr = env.pageserver.connstr()
-
-
-
-    latest_write = None
-    for line in log:
-        if line.startswith("wal-at-lsn-modified-page "):
-            tokens = line.split()
-            lsn_hex = tokens[1]
-            page_hex = tokens[2]
-            latest_write = (lsn_hex, page_hex)
-
-    with closing(env.pageserver.connect()) as psconn:
-        with psconn.cursor() as cur:
-            cur.execute(f"pagestream {tenant_hex} {timeline}")
-        with psconn.cursor() as cur:
-            cur.execute(f"select 1;")
-
-            # res = cur.fetchall()
-            # print(res)
-    # TODO send query to pageserver, see what is logged
-
-    # TODO send queries on these pages
-    # 1. Craft binary message
-    # 2. Send as postgres query
-
-    # TODO maybe make rust program for this side of the protocol?