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8324637: [aix] Implement support for reporting swap space in jdk.management

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Reviewed-by: kevinw, stuefe
This commit is contained in:
Matthias Baesken 2024-01-26 07:57:29 +00:00
parent 10066cd4ef
commit 33324a59cc
1 changed files with 7 additions and 1 deletions
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8
src/jdk.management/unix/native/libmanagement_ext/OperatingSystemImpl.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2023, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -105,6 +105,12 @@ static jlong get_total_or_available_swap_space_size(JNIEnv* env, jboolean availa
throw_internal_error(env, "sysctlbyname failed");
}
return available ? (jlong)vmusage.xsu_avail : (jlong)vmusage.xsu_total;
#elif defined(_AIX)
perfstat_memory_total_t memory_info;
if (perfstat_memory_total(NULL, &memory_info, sizeof(perfstat_memory_total_t), 1) == -1) {
throw_internal_error(env, "perfstat_memory_total failed");
}
return available ? (jlong)(memory_info.pgsp_free * 4L * 1024L) : (jlong)(memory_info.pgsp_total * 4L * 1024L);
#else /* _ALLBSD_SOURCE */
/*
* XXXBSD: there's no way available to get swap info in