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
# 2.84 [+2.84] 
# 2.84 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.84 [+0.00] 
# 4.48 [+1.63] tx=5910 (368 MB) txc=0 zc=n
# 4.87 [+0.40] rx=2955 (368 MB)
# 4.89 [+0.01] 
# 4.89 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.89 [+0.00] 
# 6.54 [+1.65] tx=3972 (247 MB) txc=3972 zc=n
# 6.90 [+0.36] rx=1987 (247 MB)
# 6.91 [+0.01] OK
# 9.73 [+2.83] 
# 9.73 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.73 [+0.00] 
# 11.39 [+1.66] tx=6400 (399 MB) txc=0 zc=n
# 11.77 [+0.38] rx=3200 (399 MB)
# 11.78 [+0.01] 
# 11.78 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.78 [+0.00] 
# 13.43 [+1.65] tx=3926 (244 MB) txc=3926 zc=n
# 13.79 [+0.36] rx=1964 (244 MB)
# 13.80 [+0.01] OK
# 16.59 [+2.80] 
# 16.59 [+0.00] ipv4 udp -t 1 tx-rx
# 16.59 [+0.00] 
# 18.22 [+1.62] tx=7539 (470 MB) txc=0 zc=n
# 18.72 [+0.50] rx=7539 (470 MB)
# 18.72 [+0.01] 
# 18.72 [+0.00] ipv4 udp -t 1 tx-only
# 18.72 [+0.00] 
# 20.08 [+1.36] tx=7938 (495 MB) txc=0 zc=n
# 20.09 [+0.01] 
# 20.09 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.70 [+1.61] tx=3885 (242 MB) txc=3885 zc=n
# 22.20 [+0.50] rx=3885 (242 MB)
# 22.20 [+0.01] 
# 22.20 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.20 [+0.00] 
# 23.57 [+1.36] tx=4268 (266 MB) txc=4268 zc=y
# 23.57 [+0.01] OK
# 26.37 [+2.79] 
# 26.37 [+0.00] ipv6 udp -t 1 tx-rx
# 26.37 [+0.00] 
# 27.99 [+1.62] tx=7449 (464 MB) txc=0 zc=n
# 28.49 [+0.50] rx=7449 (464 MB)
# 28.49 [+0.00] 
# 28.49 [+0.00] ipv6 udp -t 1 tx-only
# 28.49 [+0.00] 
# 29.85 [+1.36] tx=7972 (497 MB) txc=0 zc=n
# 29.86 [+0.01] 
# 29.86 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.86 [+0.00] 
# 31.48 [+1.62] tx=3921 (244 MB) txc=3921 zc=n
# 31.98 [+0.50] rx=3921 (244 MB)
# 31.98 [+0.01] 
# 31.98 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.99 [+0.00] 
# 33.35 [+1.37] tx=4111 (256 MB) txc=4111 zc=y
# 33.36 [+0.01] OK
# 33.64 [+0.28] 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__->