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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.15 [+1.62] tx=6662 (415 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3331 (415 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.23 [+1.67] tx=4038 (251 MB) txc=4038 zc=n
# 6.59 [+0.36] rx=2019 (251 MB)
# 6.59 [+0.00] OK
# 9.44 [+2.85] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.08 [+1.63] tx=6551 (408 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3249 (408 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.17 [+1.69] tx=4080 (254 MB) txc=4080 zc=n
# 13.53 [+0.36] rx=2040 (254 MB)
# 13.54 [+0.00] OK
# 16.43 [+2.90] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.06 [+1.62] tx=11680 (728 MB) txc=0 zc=n
# 18.55 [+0.50] rx=11680 (728 MB)
# 18.57 [+0.02] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.92 [+1.35] tx=8093 (505 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.56 [+1.63] tx=4742 (295 MB) txc=4742 zc=n
# 22.06 [+0.50] rx=4742 (295 MB)
# 22.07 [+0.00] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.43 [+1.36] tx=4388 (273 MB) txc=4388 zc=y
# 23.43 [+0.01] OK
# 26.24 [+2.81] 
# 26.24 [+0.00] ipv6 udp -t 1 tx-rx
# 26.24 [+0.00] 
# 27.86 [+1.62] tx=11838 (738 MB) txc=0 zc=n
# 28.36 [+0.50] rx=11838 (738 MB)
# 28.39 [+0.03] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.75 [+1.36] tx=8139 (507 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.76 [+0.00] 
# 31.40 [+1.64] tx=4832 (301 MB) txc=4832 zc=n
# 31.90 [+0.50] rx=4832 (301 MB)
# 31.90 [+0.00] 
# 31.90 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.27 [+1.36] tx=4379 (273 MB) txc=4379 zc=y
# 33.27 [+0.01] OK
# 33.51 [+0.24] 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__->