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
# 2.45 [+2.45] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.05 [+1.61] tx=6426 (401 MB) txc=0 zc=n
# 4.45 [+0.40] rx=3214 (401 MB)
# 4.46 [+0.01] 
# 4.46 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.46 [+0.00] 
# 6.11 [+1.64] tx=4098 (255 MB) txc=4098 zc=n
# 6.46 [+0.36] rx=2050 (255 MB)
# 6.47 [+0.00] OK
# 9.22 [+2.75] 
# 9.22 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.22 [+0.00] 
# 10.86 [+1.64] tx=6510 (406 MB) txc=0 zc=n
# 11.26 [+0.40] rx=3256 (406 MB)
# 11.28 [+0.02] 
# 11.28 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.28 [+0.00] 
# 12.94 [+1.66] tx=4011 (250 MB) txc=4011 zc=n
# 13.29 [+0.35] rx=2003 (250 MB)
# 13.29 [+0.00] OK
# 15.99 [+2.70] 
# 15.99 [+0.00] ipv4 udp -t 1 tx-rx
# 15.99 [+0.00] 
# 17.64 [+1.65] tx=7118 (444 MB) txc=0 zc=n
# 18.14 [+0.50] rx=7118 (444 MB)
# 18.15 [+0.00] 
# 18.15 [+0.00] ipv4 udp -t 1 tx-only
# 18.15 [+0.00] 
# 19.50 [+1.35] tx=7785 (485 MB) txc=0 zc=n
# 19.51 [+0.01] 
# 19.51 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.51 [+0.00] 
# 21.12 [+1.61] tx=3777 (235 MB) txc=3777 zc=n
# 21.62 [+0.50] rx=3777 (235 MB)
# 21.64 [+0.02] 
# 21.64 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.64 [+0.00] 
# 23.00 [+1.35] tx=4294 (267 MB) txc=4294 zc=y
# 23.00 [+0.00] OK
# 25.70 [+2.70] 
# 25.70 [+0.00] ipv6 udp -t 1 tx-rx
# 25.70 [+0.00] 
# 27.31 [+1.61] tx=7575 (472 MB) txc=0 zc=n
# 27.81 [+0.50] rx=7575 (472 MB)
# 27.82 [+0.00] 
# 27.82 [+0.00] ipv6 udp -t 1 tx-only
# 27.82 [+0.00] 
# 29.17 [+1.36] tx=8003 (499 MB) txc=0 zc=n
# 29.18 [+0.01] 
# 29.18 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.18 [+0.00] 
# 30.78 [+1.60] tx=3864 (241 MB) txc=3864 zc=n
# 31.28 [+0.50] rx=3864 (241 MB)
# 31.29 [+0.00] 
# 31.29 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.29 [+0.00] 
# 32.64 [+1.35] tx=4318 (269 MB) txc=4318 zc=y
# 32.66 [+0.02] OK
# 32.92 [+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__->