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PM allocator and post-crash GC #14

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d18871b
remove the document of large workloads
SeKwonLee Sep 6, 2020
ef716c7
Merge remote-tracking branch 'origin' into pmdk
SeKwonLee Sep 10, 2020
7f4e444
Merge branch 'master' into pmdk
SeKwonLee Nov 25, 2020
38f340b
Remove unnecessary header file
SeKwonLee Dec 31, 2020
2d06476
Update P-CLHT to use pmdk allocator (need to test more)
SeKwonLee Dec 31, 2020
70bf21c
Fix missed unlock
SeKwonLee Jan 3, 2021
5cb6bca
Merge branch 'master' into pmdk
SeKwonLee Apr 19, 2021
4c5a752
Fix a bug not releasing locks in clht_update
SeKwonLee Apr 19, 2021
fddae5d
Comments on the assumption releasing locks after a crash
SeKwonLee Apr 19, 2021
39c58cc
Comments on the duplicated flush and initialization to the hash table
SeKwonLee Apr 19, 2021
fc508dd
Fix the potential bug inserting a new key before the new hash table i…
SeKwonLee Apr 20, 2021
537f41e
Resolve compile error: multiple definition
SeKwonLee Sep 30, 2022
145f510
Fix type-casting error
SeKwonLee Apr 19, 2023
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2 changes: 1 addition & 1 deletion P-CLHT/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -43,4 +43,4 @@ set(P_CLHT_TEST example.cpp src/clht_lb_res.c src/clht_gc.c
add_executable(example ${P_CLHT_TEST})

target_link_libraries(example ${TbbLib} ${JemallocLib} boost_system
boost_thread pthread)
boost_thread pthread pmemobj pmem)
4 changes: 2 additions & 2 deletions P-CLHT/example.cpp
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Expand Up @@ -8,7 +8,7 @@

using namespace std;

#include "clht.h"
#include "clht_lb_res.h"
#include "ssmem.h"

typedef struct thread_data {
Expand Down Expand Up @@ -117,7 +117,7 @@ void run(char **argv) {
barrier_cross(&barrier);

for (uint64_t i = start_key; i < end_key; i++) {
uintptr_t val = clht_get(tds[thread_id].ht->ht, keys[i]);
uintptr_t val = clht_get(tds[thread_id].ht, keys[i]);
if (val != keys[i]) {
std::cout << "[CLHT] wrong key read: " << val << "expected: " << keys[i] << std::endl;
exit(1);
Expand Down
5 changes: 4 additions & 1 deletion P-CLHT/external/ssmem/src/ssmem.c
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Expand Up @@ -36,6 +36,8 @@
#include <assert.h>
#include <string.h>

#include <libpmemobj.h>

ssmem_ts_t* ssmem_ts_list = NULL;
volatile uint32_t ssmem_ts_list_len = 0;
__thread volatile ssmem_ts_t* ssmem_ts_local = NULL;
Expand Down Expand Up @@ -542,7 +544,8 @@ ssmem_mem_reclaim(ssmem_allocator_t* a)
do
{
rel_cur = rel_nxt;
free(rel_cur->mem);
PMEMoid cur_mem_oid = pmemobj_oid((void *)rel_cur->mem);
pmemobj_free(&cur_mem_oid);
free(rel_cur);
rel_nxt = rel_nxt->next;
}
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