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
# 2.52 [+2.52] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.16 [+1.63] tx=5916 (369 MB) txc=0 zc=n
# 4.56 [+0.40] rx=2959 (369 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.24 [+1.67] tx=3639 (227 MB) txc=3639 zc=n
# 6.59 [+0.35] rx=1821 (227 MB)
# 6.59 [+0.00] OK
# 9.30 [+2.71] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.92 [+1.62] tx=6114 (381 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3048 (381 MB)
# 11.34 [+0.02] 
# 11.34 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.34 [+0.00] 
# 13.00 [+1.67] tx=3864 (241 MB) txc=3864 zc=n
# 13.36 [+0.36] rx=1933 (241 MB)
# 13.38 [+0.02] OK
# 16.13 [+2.76] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.14 [+0.00] 
# 17.77 [+1.63] tx=11178 (697 MB) txc=0 zc=n
# 18.27 [+0.50] rx=11178 (697 MB)
# 18.27 [+0.00] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.28 [+0.00] 
# 19.64 [+1.36] tx=7948 (495 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.29 [+1.64] tx=4568 (285 MB) txc=4568 zc=n
# 21.79 [+0.50] rx=4568 (285 MB)
# 21.80 [+0.01] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.17 [+1.37] tx=4243 (264 MB) txc=4243 zc=y
# 23.18 [+0.01] OK
# 25.89 [+2.71] 
# 25.89 [+0.00] ipv6 udp -t 1 tx-rx
# 25.89 [+0.00] 
# 27.53 [+1.64] tx=11061 (690 MB) txc=0 zc=n
# 28.03 [+0.50] rx=11061 (690 MB)
# 28.03 [+0.00] 
# 28.03 [+0.00] ipv6 udp -t 1 tx-only
# 28.03 [+0.00] 
# 29.38 [+1.35] tx=7895 (492 MB) txc=0 zc=n
# 29.39 [+0.01] 
# 29.39 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.39 [+0.00] 
# 30.99 [+1.60] tx=4655 (290 MB) txc=4655 zc=n
# 31.49 [+0.50] rx=4655 (290 MB)
# 31.50 [+0.00] 
# 31.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.50 [+0.00] 
# 32.86 [+1.35] tx=4318 (269 MB) txc=4318 zc=y
# 32.88 [+0.02] OK
# 33.14 [+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__->