make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.60] tx=6396 (399 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3198 (399 MB)
# 4.59 [+0.00] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.24 [+1.65] tx=3937 (245 MB) txc=3937 zc=n
# 6.60 [+0.36] rx=1969 (245 MB)
# 6.61 [+0.00] OK
# 9.40 [+2.80] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.03 [+1.62] tx=6361 (396 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3169 (396 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.10 [+1.67] tx=3861 (240 MB) txc=3861 zc=n
# 13.46 [+0.36] rx=1928 (240 MB)
# 13.48 [+0.02] OK
# 16.26 [+2.78] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.90 [+1.63] tx=11496 (717 MB) txc=0 zc=n
# 18.40 [+0.50] rx=11496 (717 MB)
# 18.40 [+0.00] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.77 [+1.37] tx=7974 (497 MB) txc=0 zc=n
# 19.78 [+0.01] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.37 [+1.59] tx=4758 (296 MB) txc=4758 zc=n
# 21.88 [+0.50] rx=4758 (296 MB)
# 21.88 [+0.00] 
# 21.88 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.88 [+0.00] 
# 23.23 [+1.35] tx=4290 (267 MB) txc=4290 zc=y
# 23.24 [+0.01] OK
# 25.96 [+2.72] 
# 25.96 [+0.00] ipv6 udp -t 1 tx-rx
# 25.96 [+0.00] 
# 27.57 [+1.60] tx=11373 (709 MB) txc=0 zc=n
# 28.07 [+0.50] rx=11373 (709 MB)
# 28.07 [+0.00] 
# 28.07 [+0.00] ipv6 udp -t 1 tx-only
# 28.07 [+0.00] 
# 29.44 [+1.36] tx=8102 (505 MB) txc=0 zc=n
# 29.44 [+0.01] 
# 29.44 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.45 [+0.00] 
# 31.06 [+1.62] tx=4716 (294 MB) txc=4716 zc=n
# 31.56 [+0.50] rx=4716 (294 MB)
# 31.57 [+0.01] 
# 31.57 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.57 [+0.00] 
# 32.92 [+1.35] tx=4319 (269 MB) txc=4319 zc=y
# 32.93 [+0.01] OK
# 33.19 [+0.26] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->