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DAOS-16930 pool: Debug active map bulks #15761

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DAOS-16930 pool: Debug active map bulks #15761

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14 changes: 14 additions & 0 deletions src/pool/srv_util.c
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/**
* (C) Copyright 2016-2024 Intel Corporation.

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*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*/
Expand Down Expand Up @@ -143,6 +143,10 @@
return 0;
}

static uint64_t n_map_bulks;
static uint64_t n_map_bulks_max;
static const uint64_t n_map_bulks_per_message = 100;

/*
* Transfer the pool map buffer to "remote_bulk". If the remote bulk buffer is
* too small, then return -DER_TRUNC and set "required_buf_size" to the local
Expand Down Expand Up @@ -184,6 +188,12 @@
rc = crt_bulk_create(rpc->cr_ctx, &map_sgl, CRT_BULK_RO, &bulk);
if (rc != 0)
goto out;
n_map_bulks++;
if (n_map_bulks > n_map_bulks_max)
n_map_bulks_max = n_map_bulks;
if (n_map_bulks % n_map_bulks_per_message == 0)
D_INFO("++: n_map_bulks=" DF_U64 " n_map_bulks_max=" DF_U64 "\n", n_map_bulks,
n_map_bulks_max);

/* Prepare "map_desc" for crt_bulk_transfer(). */
map_desc.bd_rpc = rpc;
Expand Down Expand Up @@ -216,6 +226,10 @@
ABT_eventual_free(&eventual);
out_bulk:
crt_bulk_free(bulk);
n_map_bulks--;
if (n_map_bulks % n_map_bulks_per_message == 0)
D_INFO("--: n_map_bulks=" DF_U64 " n_map_bulks_max=" DF_U64 "\n", n_map_bulks,
n_map_bulks_max);
out:
return rc;
}
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