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Improve HIP TID printing in debug mode.

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Map long thread-id to a short one that is printed with each message.
Remove clunky stirng creation code for tid_tr.
Print TID on every message.

Change-Id: I780a91d8ce789cb4957789036b478bf5cde8c4e4
This commit is contained in:
Ben Sander
2016-10-24 17:38:22 -05:00
parent bff88d0f63
commit 346c519ace
2 changed files with 40 additions and 19 deletions
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src/hip_hcc.cpp
+23 -2
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@@ -84,6 +84,11 @@ std::vector<int> g_hip_visible_devices;
hsa_agent_t g_cpu_agent;
unsigned g_numLogicalThreads;
std::atomic<int> g_lastShortTid(1);
thread_local ShortTid tls_shortTid;
/*
Implementation of malloc and free device functions.
@@ -230,6 +235,22 @@ hipError_t ihipSynchronize(void)
return (hipSuccess);
}
//=================================================================================================
// ihipStream_t:
//=================================================================================================
ShortTid::ShortTid()
{
_shortTid = g_lastShortTid.fetch_add(1);
if (HIP_DB & (1<<DB_API)) {
std::stringstream tid_ss;
std::stringstream tid_ss_num;
tid_ss_num << std::this_thread::get_id();
tid_ss << std::hex << std::stoull(tid_ss_num.str());
tprintf(DB_API, "HIP initialized short_tid#%d (maps to full_tid: 0x%s)\n", _shortTid, tid_ss.str().c_str());
};
}
//=================================================================================================
// ihipStream_t:
@@ -1138,11 +1159,11 @@ void ihipInit()
}
if (HIP_TRACE_API && !COMPILE_HIP_TRACE_API) {
fprintf (stderr, "warning: env var HIP_TRACE_API=0x%x but COMPILE_HIP_TRACE_API=0. (perhaps enable COMPILE_HIP_DB in src code before compiling?)", HIP_DB);
fprintf (stderr, "warning: env var HIP_TRACE_API=0x%x but COMPILE_HIP_TRACE_API=0. (perhaps enable COMPILE_HIP_TRACE_API in src code before compiling?)", HIP_DB);
}
if (HIP_ATP_MARKER && !COMPILE_HIP_ATP_MARKER) {
fprintf (stderr, "warning: env var HIP_ATP_MARKER=0x%x but COMPILE_HIP_ATP_MARKER=0. (perhaps enable COMPILE_HIP_DB in src code before compiling?)", HIP_ATP_MARKER);
fprintf (stderr, "warning: env var HIP_ATP_MARKER=0x%x but COMPILE_HIP_ATP_MARKER=0. (perhaps enable COMPILE_HIP_ATP_MARKER in src code before compiling?)", HIP_ATP_MARKER);
}
if (HIP_DB) {