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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.29 [+1.65] tx=6549 (408 MB) txc=0 zc=n
# 4.69 [+0.39] rx=3275 (408 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.41 [+1.71] tx=4074 (254 MB) txc=4074 zc=n
# 6.76 [+0.36] rx=2038 (254 MB)
# 6.77 [+0.01] OK
# 9.61 [+2.84] 
# 9.61 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.61 [+0.00] 
# 11.24 [+1.62] tx=6509 (406 MB) txc=0 zc=n
# 11.64 [+0.40] rx=3243 (406 MB)
# 11.64 [+0.01] 
# 11.64 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.64 [+0.00] 
# 13.31 [+1.66] tx=3996 (249 MB) txc=3996 zc=n
# 13.67 [+0.36] rx=1999 (249 MB)
# 13.69 [+0.02] OK
# 16.55 [+2.86] 
# 16.55 [+0.00] ipv4 udp -t 1 tx-rx
# 16.55 [+0.00] 
# 18.19 [+1.64] tx=7599 (474 MB) txc=0 zc=n
# 18.69 [+0.50] rx=7599 (474 MB)
# 18.69 [+0.01] 
# 18.69 [+0.00] ipv4 udp -t 1 tx-only
# 18.69 [+0.00] 
# 20.06 [+1.37] tx=8155 (508 MB) txc=0 zc=n
# 20.08 [+0.02] 
# 20.08 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.08 [+0.00] 
# 21.72 [+1.64] tx=3957 (246 MB) txc=3957 zc=n
# 22.23 [+0.50] rx=3957 (246 MB)
# 22.23 [+0.01] 
# 22.23 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.23 [+0.00] 
# 23.60 [+1.36] tx=4247 (265 MB) txc=4247 zc=y
# 23.60 [+0.01] OK
# 26.36 [+2.76] 
# 26.36 [+0.00] ipv6 udp -t 1 tx-rx
# 26.37 [+0.00] 
# 27.99 [+1.62] tx=7589 (473 MB) txc=0 zc=n
# 28.49 [+0.50] rx=7589 (473 MB)
# 28.49 [+0.01] 
# 28.49 [+0.00] ipv6 udp -t 1 tx-only
# 28.50 [+0.00] 
# 29.86 [+1.36] tx=7968 (497 MB) txc=0 zc=n
# 29.87 [+0.01] 
# 29.87 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.87 [+0.00] 
# 31.48 [+1.61] tx=3911 (244 MB) txc=3911 zc=n
# 31.98 [+0.50] rx=3911 (244 MB)
# 31.99 [+0.01] 
# 31.99 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.99 [+0.00] 
# 33.34 [+1.35] tx=4318 (269 MB) txc=4318 zc=y
# 33.36 [+0.02] OK
# 33.59 [+0.23] 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__->